Attachment #247208 for bug #141859

View Details Raw Unified Return to Bug 141859

| Differences between



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        When window.Symbol is exposed to user-space pages,
        Facebook's JavaScript use it (maybe, for immutable-js and React.js's unique key).
        However, to work with Symbols completely, it also requires
        1) Object.getOwnPropertySymbols (for mixin including Symbols)
        2) the latest ES6 Iterator interface that uses Iterator.next and it returns { done: boolean, value: value }.
        Since they are not landed yet, comments in Facebook don't work.

        This patch introduces RuntimeFlags for JavaScriptCore.
        Specifying SymbolEnabled flag under test runner and inspector to continue to work with Symbol.
        And drop JavaScriptExperimentsEnabled flag
        because it is no longer used and use case of this is duplicated to runtime flags.

        * JavaScriptCore.order:
        * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
        * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
        * JavaScriptCore.xcodeproj/project.pbxproj:
        * jsc.cpp:
        (GlobalObject::javaScriptRuntimeFlags):
        (GlobalObject::javaScriptExperimentsEnabled): Deleted.
        * runtime/JSGlobalObject.cpp:
        (JSC::JSGlobalObject::JSGlobalObject):
        (JSC::JSGlobalObject::init):
        * runtime/JSGlobalObject.h:
        (JSC::JSGlobalObject::finishCreation):
        (JSC::JSGlobalObject::javaScriptRuntimeFlags):
        (JSC::JSGlobalObject::javaScriptExperimentsEnabled): Deleted.
        * runtime/RuntimeFlags.h: Added.
        (JSC::RuntimeFlags::RuntimeFlags):
        (JSC::RuntimeFlags::createAllEnabled):

2015-02-23  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r180547 and r180550.



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        Enable SymbolEnabled runtime flag in inspector context.

        * ForwardingHeaders/runtime/RuntimeFlags.h: Added.
        * WebCore.order:
        * WebCore.vcxproj/WebCore.vcxproj:
        * WebCore.vcxproj/WebCore.vcxproj.filters:
        * bindings/js/JSDOMWindowBase.cpp:
        (WebCore::JSDOMWindowBase::javaScriptRuntimeFlags):
        (WebCore::JSDOMWindowBase::javaScriptExperimentsEnabled): Deleted.
        * bindings/js/JSDOMWindowBase.h:
        * bindings/js/JSWorkerGlobalScopeBase.cpp:
        (WebCore::JSWorkerGlobalScopeBase::javaScriptRuntimeFlags):
        (WebCore::JSWorkerGlobalScopeBase::javaScriptExperimentsEnabled): Deleted.
        * bindings/js/JSWorkerGlobalScopeBase.h:
        * inspector/InspectorFrontendClientLocal.cpp:
        (WebCore::InspectorFrontendClientLocal::InspectorFrontendClientLocal):
        * page/Settings.h:
        * page/Settings.in:

2015-02-23  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r180547 and r180550.



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        Introduce SymbolEnabled and drop javaScriptExperimentsEnabled.
        Private API, javaScriptExperimentsEnabled is dropped.

        * Misc/WebNSDictionaryExtras.h:
        * Misc/WebNSDictionaryExtras.m:
        (-[NSMutableDictionary _webkit_setUnsignedInt:forKey:]):
        * WebKit.order:
        * WebView/WebPreferenceKeysPrivate.h:
        * WebView/WebPreferences.mm:
        (+[WebPreferences initialize]):
        (-[WebPreferences _setUnsignedIntValue:forKey:]):
        (-[WebPreferences javaScriptRuntimeFlags]):
        (-[WebPreferences setJavaScriptRuntimeFlags:]):
        (-[WebPreferences setJavaScriptExperimentsEnabled:]): Deleted.
        (-[WebPreferences javaScriptExperimentsEnabled]): Deleted.
        * WebView/WebPreferencesPrivate.h:
        * WebView/WebView.mm:
        (-[WebView _preferencesChanged:]):

2015-02-23  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r180547 and r180550.



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        Added Windows support.

        * Interfaces/IWebPreferences.idl:
        * Interfaces/IWebPreferencesPrivate.idl:
        * WebPreferenceKeysPrivate.h:
        * WebPreferences.cpp:
        (WebPreferences::initializeDefaultSettings):
        (WebPreferences::javaScriptRuntimeFlags):
        (WebPreferences::setJavaScriptRuntimeFlags):
        (WebPreferences::isWebSecurityEnabled):
        * WebPreferences.h:
        * WebView.cpp:
        (WebView::notifyPreferencesChanged):

2015-02-18  Chris Dumez  <cdumez@apple.com>

        Access FontCache global instance via singleton() static member function



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        Enable SymbolEnabled in inspector context.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetJavaScriptRuntimeFlags):
        (WKPreferencesGetJavaScriptRuntimeFlags):
        (WKPreferencesSetJavaScriptExperimentsEnabled): Deleted.
        (WKPreferencesGetJavaScriptExperimentsEnabled): Deleted.
        * UIProcess/API/C/WKPreferencesRef.h:
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _javaScriptRuntimeFlags]):
        (-[WKPreferences _setJavaScriptRuntimeFlags:]):
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
        * UIProcess/efl/WebInspectorProxyEfl.cpp:
        (WebKit::WebInspectorProxy::platformCreateInspectorPage):
        * UIProcess/gtk/WebInspectorProxyGtk.cpp:
        (WebKit::WebInspectorProxy::platformCreateInspectorPage):
        * UIProcess/mac/WebInspectorProxyMac.mm:
        (WebKit::WebInspectorProxy::platformCreateInspectorPage):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):
        * mac/WebKit2.order:

2015-02-23  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r180547 and r180550.

Lines 637-643 __ZN3JSC14MachineThreads29makeUsableFromMultipleThreadsEv a/Source/JavaScriptCore/JavaScriptCore.order_sec1
- a/Source/JavaScriptCore/JavaScriptCore.order -1 lines
637	__ZN3JSC12GlobalJSLockD1Ev	637	__ZN3JSC12GlobalJSLockD1Ev
638	_JSGlobalContextCreateInGroup	638	_JSGlobalContextCreateInGroup
639	__ZN3JSC14JSGlobalObjectC1ERNS_2VMEPNS_9StructureEPKNS_23GlobalObjectMethodTableE	639	__ZN3JSC14JSGlobalObjectC1ERNS_2VMEPNS_9StructureEPKNS_23GlobalObjectMethodTableE
640	__ZN3JSC14JSGlobalObject28javaScriptExperimentsEnabledEPKS0_
641	_JSGlobalContextRetain	640	_JSGlobalContextRetain
642	_JSStringCreateWithCFString	641	_JSStringCreateWithCFString
643	_JSEvaluateScript	642	_JSEvaluateScript

Lines 1611-1616 a/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj_sec1
- a/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj +1 lines
1611	<ClInclude Include="..\runtime\RegExpObject.h" />	1611	<ClInclude Include="..\runtime\RegExpObject.h" />
1612	<ClInclude Include="..\runtime\RegExpPrototype.h" />	1612	<ClInclude Include="..\runtime\RegExpPrototype.h" />
1613	<ClInclude Include="..\runtime\Reject.h" />	1613	<ClInclude Include="..\runtime\Reject.h" />
		1614	<ClInclude Include="..\runtime\RuntimeFlags.h" />
1614	<ClInclude Include="..\runtime\SamplingCounter.h" />	1615	<ClInclude Include="..\runtime\SamplingCounter.h" />
1615	<ClInclude Include="..\runtime\SetConstructor.h" />	1616	<ClInclude Include="..\runtime\SetConstructor.h" />
1616	<ClInclude Include="..\runtime\SetIteratorConstructor.h" />	1617	<ClInclude Include="..\runtime\SetIteratorConstructor.h" />

Lines 2862-2867 a/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters_sec1
- a/Source/JavaScriptCore/JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters +3 lines
2862	<ClInclude Include="..\runtime\Reject.h">	2862	<ClInclude Include="..\runtime\Reject.h">
2863	<Filter>runtime</Filter>	2863	<Filter>runtime</Filter>
2864	</ClInclude>	2864	</ClInclude>
		2865	<ClInclude Include="..\runtime\RuntimeFlags.h">
		2866	<Filter>runtime</Filter>
		2867	</ClInclude>
2865	<ClInclude Include="..\runtime\SamplingCounter.h">	2868	<ClInclude Include="..\runtime\SamplingCounter.h">
2866	<Filter>runtime</Filter>	2869	<Filter>runtime</Filter>
2867	</ClInclude>	2870	</ClInclude>



		705B41B01A6E501E00716757 /* SymbolObject.h in Headers */ = {isa = PBXBuildFile; fileRef = 705B41A81A6E501E00716757 /* SymbolObject.h */; settings = {ATTRIBUTES = (Private, ); }; };
		705B41B11A6E501E00716757 /* SymbolPrototype.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 705B41A91A6E501E00716757 /* SymbolPrototype.cpp */; };
		705B41B21A6E501E00716757 /* SymbolPrototype.h in Headers */ = {isa = PBXBuildFile; fileRef = 705B41AA1A6E501E00716757 /* SymbolPrototype.h */; settings = {ATTRIBUTES = (Private, ); }; };
		70B0A9D11A9B66460001306A /* RuntimeFlags.h in Headers */ = {isa = PBXBuildFile; fileRef = 70B0A9D01A9B66200001306A /* RuntimeFlags.h */; settings = {ATTRIBUTES = (Private, ); }; };
		7C008CD2186F8A9300955C24 /* JSPromiseFunctions.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 7C008CD0186F8A9300955C24 /* JSPromiseFunctions.cpp */; };
		7C008CD3186F8A9300955C24 /* JSPromiseFunctions.h in Headers */ = {isa = PBXBuildFile; fileRef = 7C008CD1186F8A9300955C24 /* JSPromiseFunctions.h */; settings = {ATTRIBUTES = (Private, ); }; };
		7C008CDA187124BB00955C24 /* JSPromiseDeferred.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 7C008CD8187124BB00955C24 /* JSPromiseDeferred.cpp */; };

		705B41A81A6E501E00716757 /* SymbolObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SymbolObject.h; sourceTree = "<group>"; };
		705B41A91A6E501E00716757 /* SymbolPrototype.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = SymbolPrototype.cpp; sourceTree = "<group>"; };
		705B41AA1A6E501E00716757 /* SymbolPrototype.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SymbolPrototype.h; sourceTree = "<group>"; };
		70B0A9D01A9B66200001306A /* RuntimeFlags.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RuntimeFlags.h; sourceTree = "<group>"; };
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		7C008CD1186F8A9300955C24 /* JSPromiseFunctions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSPromiseFunctions.h; sourceTree = "<group>"; };
		7C008CD8187124BB00955C24 /* JSPromiseDeferred.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSPromiseDeferred.cpp; sourceTree = "<group>"; };

				BCD202C00E1706A7002C7E82 /* RegExpPrototype.h */,
				0F6B1CB81861244C00845D97 /* RegisterPreservationMode.h */,
				0FB7F39115ED8E3800F167B2 /* Reject.h */,
				70B0A9D01A9B66200001306A /* RuntimeFlags.h */,
				0F7700911402FF280078EB39 /* SamplingCounter.cpp */,
				0F77008E1402FDD60078EB39 /* SamplingCounter.h */,
				A7299DA317D12858005F5FF9 /* SetConstructor.cpp */,

				0FF42744158EBE91004CB9FF /* udis86_input.h in Headers */,
				0FF42748158EBE91004CB9FF /* udis86_syn.h in Headers */,
				0FF42749158EBE91004CB9FF /* udis86_types.h in Headers */,
				70B0A9D11A9B66460001306A /* RuntimeFlags.h in Headers */,
				A7E5AB391799E4B200D2833D /* UDis86Disassembler.h in Headers */,
				A7A8AF4117ADB5F3005AB174 /* Uint16Array.h in Headers */,
				0FE834181A6EF97B00D04847 /* PolymorphicCallStubRoutine.h in Headers */,



        return Structure::create(vm, 0, prototype, TypeInfo(GlobalObjectType, StructureFlags), info());
    }

    static RuntimeFlags javaScriptRuntimeFlags(const JSGlobalObject*) { return RuntimeFlags::createAllEnabled(); }

protected:
    void finishCreation(VM& vm, const Vector<String>& arguments)

};

const ClassInfo GlobalObject::s_info = { "global", &JSGlobalObject::s_info, &globalObjectTable, CREATE_METHOD_TABLE(GlobalObject) };
const GlobalObjectMethodTable GlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, 0, &shouldInterruptScriptBeforeTimeout };


GlobalObject::GlobalObject(VM& vm, Structure* structure)

Lines 31-36 a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec1
- a/Source/JavaScriptCore/runtime/JSGlobalObject.h -8 / +12 lines
31	#include "JSSegmentedVariableObject.h"	31	#include "JSSegmentedVariableObject.h"
32	#include "JSWeakObjectMapRefInternal.h"	32	#include "JSWeakObjectMapRefInternal.h"
33	#include "NumberPrototype.h"	33	#include "NumberPrototype.h"
		34	#include "RuntimeFlags.h"
34	#include "SpecialPointer.h"	35	#include "SpecialPointer.h"
35	#include "StringPrototype.h"	36	#include "StringPrototype.h"
36	#include "StructureChain.h"	37	#include "StructureChain.h"
Lines 86-98 a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec2
86	struct HashTable;	87	struct HashTable;
87		88
88	#define DEFINE_STANDARD_BUILTIN(macro, upperName, lowerName) macro(upperName, lowerName, lowerName, JS ## upperName, upperName)	89	#define DEFINE_STANDARD_BUILTIN(macro, upperName, lowerName) macro(upperName, lowerName, lowerName, JS ## upperName, upperName)
89		90
		91	#define FOR_EACH_EXPERIMENTAL_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \
		92	macro(Symbol, symbol, symbolObject, SymbolObject, Symbol) \
		93
90	#define FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \	94	#define FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \
91	macro(Set, set, set, JSSet, Set) \	95	macro(Set, set, set, JSSet, Set) \
92	macro(Map, map, map, JSMap, Map) \	96	macro(Map, map, map, JSMap, Map) \
93	macro(Date, date, date, DateInstance, Date) \	97	macro(Date, date, date, DateInstance, Date) \
94	macro(String, string, stringObject, StringObject, String) \	98	macro(String, string, stringObject, StringObject, String) \
95	macro(Symbol, symbol, symbolObject, SymbolObject, Symbol) \
96	macro(Boolean, boolean, booleanObject, BooleanObject, Boolean) \	99	macro(Boolean, boolean, booleanObject, BooleanObject, Boolean) \
97	macro(Number, number, numberObject, NumberObject, Number) \	100	macro(Number, number, numberObject, NumberObject, Number) \
98	macro(Error, error, error, ErrorInstance, Error) \	101	macro(Error, error, error, ErrorInstance, Error) \
Lines 101-106 a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec3
101		104
102	#define FOR_EACH_SIMPLE_BUILTIN_TYPE(macro) \	105	#define FOR_EACH_SIMPLE_BUILTIN_TYPE(macro) \
103	FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \	106	FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \
		107	FOR_EACH_EXPERIMENTAL_BUILTIN_TYPE_WITH_CONSTRUCTOR(macro) \
104	DEFINE_STANDARD_BUILTIN(macro, ArrayIterator, arrayIterator) \	108	DEFINE_STANDARD_BUILTIN(macro, ArrayIterator, arrayIterator) \
105	DEFINE_STANDARD_BUILTIN(macro, ArgumentsIterator, argumentsIterator) \	109	DEFINE_STANDARD_BUILTIN(macro, ArgumentsIterator, argumentsIterator) \
106	DEFINE_STANDARD_BUILTIN(macro, MapIterator, mapIterator) \	110	DEFINE_STANDARD_BUILTIN(macro, MapIterator, mapIterator) \
Lines 131-138 struct GlobalObjectMethodTable { a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec4
131	typedef bool (ShouldInterruptScriptFunctionPtr)(const JSGlobalObject);	135	typedef bool (ShouldInterruptScriptFunctionPtr)(const JSGlobalObject);
132	ShouldInterruptScriptFunctionPtr shouldInterruptScript;	136	ShouldInterruptScriptFunctionPtr shouldInterruptScript;
133		137
134	typedef bool (JavaScriptExperimentsEnabledFunctionPtr)(const JSGlobalObject);	138	typedef RuntimeFlags (JavaScriptRuntimeFlagsFunctionPtr)(const JSGlobalObject);
135	JavaScriptExperimentsEnabledFunctionPtr javaScriptExperimentsEnabled;	139	JavaScriptRuntimeFlagsFunctionPtr javaScriptRuntimeFlags;
136		140
137	typedef void (QueueTaskToEventLoopFunctionPtr)(const JSGlobalObject, PassRefPtr<Microtask>);	141	typedef void (QueueTaskToEventLoopFunctionPtr)(const JSGlobalObject, PassRefPtr<Microtask>);
138	QueueTaskToEventLoopFunctionPtr queueTaskToEventLoop;	142	QueueTaskToEventLoopFunctionPtr queueTaskToEventLoop;
Lines 273-279 class JSGlobalObject : public JSSegmentedVariableObject { a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec5
273		277
274	bool m_evalEnabled;	278	bool m_evalEnabled;
275	String m_evalDisabledErrorMessage;	279	String m_evalDisabledErrorMessage;
276	bool m_experimentsEnabled;	280	RuntimeFlags m_runtimeFlags;
277	ConsoleClient* m_consoleClient;	281	ConsoleClient* m_consoleClient;
278		282
279	static JS_EXPORTDATA const GlobalObjectMethodTable s_globalObjectMethodTable;	283	static JS_EXPORTDATA const GlobalObjectMethodTable s_globalObjectMethodTable;
Lines 309-315 class JSGlobalObject : public JSSegmentedVariableObject { a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec6
309	{	313	{
310	Base::finishCreation(vm);	314	Base::finishCreation(vm);
311	structure()->setGlobalObject(vm, this);	315	structure()->setGlobalObject(vm, this);
312	m_experimentsEnabled = m_globalObjectMethodTable->javaScriptExperimentsEnabled(this);	316	m_runtimeFlags = m_globalObjectMethodTable->javaScriptRuntimeFlags(this);
313	init(vm);	317	init(vm);
314	setGlobalThis(vm, JSProxy::create(vm, JSProxy::createStructure(vm, this, prototype(), PureForwardingProxyType), this));	318	setGlobalThis(vm, JSProxy::create(vm, JSProxy::createStructure(vm, this, prototype(), PureForwardingProxyType), this));
315	}	319	}
Lines 318-324 class JSGlobalObject : public JSSegmentedVariableObject { a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec7
318	{	322	{
319	Base::finishCreation(vm);	323	Base::finishCreation(vm);
320	structure()->setGlobalObject(vm, this);	324	structure()->setGlobalObject(vm, this);
321	m_experimentsEnabled = m_globalObjectMethodTable->javaScriptExperimentsEnabled(this);	325	m_runtimeFlags = m_globalObjectMethodTable->javaScriptRuntimeFlags(this);
322	init(vm);	326	init(vm);
323	setGlobalThis(vm, thisValue);	327	setGlobalThis(vm, thisValue);
324	}	328	}
Lines 546-552 class JSGlobalObject : public JSSegmentedVariableObject { a/Source/JavaScriptCore/runtime/JSGlobalObject.h_sec8
546		550
547	static bool shouldInterruptScript(const JSGlobalObject*) { return true; }	551	static bool shouldInterruptScript(const JSGlobalObject*) { return true; }
548	static bool shouldInterruptScriptBeforeTimeout(const JSGlobalObject*) { return false; }	552	static bool shouldInterruptScriptBeforeTimeout(const JSGlobalObject*) { return false; }
549	static bool javaScriptExperimentsEnabled(const JSGlobalObject*) { return false; }	553	static RuntimeFlags javaScriptRuntimeFlags(const JSGlobalObject*) { return RuntimeFlags(); }
550		554
551	void queueMicrotask(PassRefPtr<Microtask>);	555	void queueMicrotask(PassRefPtr<Microtask>);
552		556



/*
 * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RuntimeFlags_h
#define RuntimeFlags_h

#include <initializer_list>

namespace JSC {

#define JSC_RUNTIME_FLAG(macro) \
    macro(SymbolEnabled)


class RuntimeFlags {
private:
    enum RuntimeFlagShiftValue : unsigned {
#define JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE(name) shiftValueFor##name,
        JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE)
#undef JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE
    };

public:
    enum RuntimeFlag : unsigned {
#define JSC_DECLARE_RUNTIME_FLAG(name) name = 1u << (shiftValueFor##name),
        JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG)
#undef JSC_DECLARE_RUNTIME_FLAG
    };

#define JSC_DECLARE_RUNTIME_FLAG_ACCESSOR(name) \
    void set##name(bool value)\
    {\
        if (value)\
            m_flags |= name;\
        else\
            m_flags &= (~name);\
    }\
    bool is##name() const\
    {\
        return m_flags & name;\
    }
    JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG_ACCESSOR)
#undef JSC_DECLARE_RUNTIME_FLAG_ACCESSOR

    RuntimeFlags()
        : RuntimeFlags(0u)
    {
    }

    RuntimeFlags(std::initializer_list<RuntimeFlag> initializerList)
        : RuntimeFlags()
    {
        for (RuntimeFlag flag : initializerList)
            m_flags |= flag;
    }

    explicit RuntimeFlags(unsigned flags)
        : m_flags(flags)
    {
    }

    static RuntimeFlags createAllEnabled()
    {
        return {
#define JSC_USE_RUNTIME_FLAG(name) name,
            JSC_RUNTIME_FLAG(JSC_USE_RUNTIME_FLAG)
#undef JSC_USE_RUNTIME_FLAG
        };
    }

private:
    unsigned m_flags;
};

} // namespace JSC

#endif // RuntimeFlags_h

Line 0 a/Source/WebCore/ForwardingHeaders/runtime/RuntimeFlags.h_sec1
- a/Source/WebCore/ForwardingHeaders/runtime/RuntimeFlags.h +4 lines
	1	#ifndef WebCore_FWD_RuntimeFlags_h
	2	#define WebCore_FWD_RuntimeFlags_h
	3	#include <JavaScriptCore/RuntimeFlags.h>
	4	#endif

Lines 3335-3341 __ZN7WebCore15JSDOMWindowBaseC2ERN3JSC2VMEPNS1_9StructureEN3WTF10PassRefPtrINS_9 a/Source/WebCore/WebCore.order_sec1
- a/Source/WebCore/WebCore.order -1 lines
3335	__ZN7WebCore17JSDOMGlobalObjectC2ERN3JSC2VMEPNS1_9StructureEN3WTF10PassRefPtrINS_15DOMWrapperWorldEEEPKNS1_23GlobalObjectMethodTableE	3335	__ZN7WebCore17JSDOMGlobalObjectC2ERN3JSC2VMEPNS1_9StructureEN3WTF10PassRefPtrINS_15DOMWrapperWorldEEEPKNS1_23GlobalObjectMethodTableE
3336	__ZN7WebCore15JSDOMWindowBase14finishCreationERN3JSC2VMEPNS_16JSDOMWindowShellE	3336	__ZN7WebCore15JSDOMWindowBase14finishCreationERN3JSC2VMEPNS_16JSDOMWindowShellE
3337	__ZN7WebCore17JSDOMGlobalObject14finishCreationERN3JSC2VMEPNS1_8JSObjectE	3337	__ZN7WebCore17JSDOMGlobalObject14finishCreationERN3JSC2VMEPNS1_8JSObjectE
3338	__ZN7WebCore15JSDOMWindowBase28javaScriptExperimentsEnabledEPKN3JSC14JSGlobalObjectE
3339	__ZN7WebCore12gcControllerEv	3338	__ZN7WebCore12gcControllerEv
3340	__ZN7WebCore12GCController18garbageCollectSoonEv	3339	__ZN7WebCore12GCController18garbageCollectSoonEv
3341	__ZN3JSC6StrongIN7WebCore16JSDOMWindowShellEEC2ERNS_2VMEPS2_	3340	__ZN3JSC6StrongIN7WebCore16JSDOMWindowShellEEC2ERNS_2VMEPS2_

Lines 19138-19143 a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj_sec1
- a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj +1 lines
19138	<ClInclude Include="..\ForwardingHeaders\runtime\PrototypeFunction.h" />	19138	<ClInclude Include="..\ForwardingHeaders\runtime\PrototypeFunction.h" />
19139	<ClInclude Include="..\ForwardingHeaders\runtime\RegExp.h" />	19139	<ClInclude Include="..\ForwardingHeaders\runtime\RegExp.h" />
19140	<ClInclude Include="..\ForwardingHeaders\runtime\RegExpObject.h" />	19140	<ClInclude Include="..\ForwardingHeaders\runtime\RegExpObject.h" />
		19141	<ClInclude Include="..\ForwardingHeaders\runtime\RuntimeFlags.h" />
19141	<ClInclude Include="..\ForwardingHeaders\runtime\StorageBarrier.h" />	19142	<ClInclude Include="..\ForwardingHeaders\runtime\StorageBarrier.h" />
19142	<ClInclude Include="..\ForwardingHeaders\runtime\StringPrototype.h" />	19143	<ClInclude Include="..\ForwardingHeaders\runtime\StringPrototype.h" />
19143	<ClInclude Include="..\ForwardingHeaders\runtime\Structure.h" />	19144	<ClInclude Include="..\ForwardingHeaders\runtime\Structure.h" />

Lines 11631-11636 a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters_sec1
- a/Source/WebCore/WebCore.vcxproj/WebCore.vcxproj.filters +3 lines
11631	<ClInclude Include="..\ForwardingHeaders\runtime\Protect.h">	11631	<ClInclude Include="..\ForwardingHeaders\runtime\Protect.h">
11632	<Filter>ForwardingHeaders\runtime</Filter>	11632	<Filter>ForwardingHeaders\runtime</Filter>
11633	</ClInclude>	11633	</ClInclude>
		11634	<ClInclude Include="..\ForwardingHeaders\runtime\RuntimeFlags.h">
		11635	<Filter>ForwardingHeaders\runtime</Filter>
		11636	</ClInclude>
11634	<ClInclude Include="..\ForwardingHeaders\runtime\StringObject.h">	11637	<ClInclude Include="..\ForwardingHeaders\runtime\StringObject.h">
11635	<Filter>ForwardingHeaders\runtime</Filter>	11638	<Filter>ForwardingHeaders\runtime</Filter>
11636	</ClInclude>	11639	</ClInclude>




const ClassInfo JSDOMWindowBase::s_info = { "Window", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSDOMWindowBase) };

const GlobalObjectMethodTable JSDOMWindowBase::s_globalObjectMethodTable = { &shouldAllowAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };

JSDOMWindowBase::JSDOMWindowBase(VM& vm, Structure* structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)
    : JSDOMGlobalObject(vm, structure, &shell->world(), &s_globalObjectMethodTable)

    return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);
}

RuntimeFlags JSDOMWindowBase::javaScriptRuntimeFlags(const JSGlobalObject* object)
{
    const JSDOMWindowBase* thisObject = static_cast<const JSDOMWindowBase*>(object);
    Frame* frame = thisObject->impl().frame();
    if (!frame)
        return RuntimeFlags();
    return frame->settings().javaScriptRuntimeFlags();
}

void JSDOMWindowBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)

Lines 64-70 a/Source/WebCore/bindings/js/JSDOMWindowBase.h_sec1
- a/Source/WebCore/bindings/js/JSDOMWindowBase.h -1 / +1 lines
64	static bool supportsRichSourceInfo(const JSC::JSGlobalObject*);	64	static bool supportsRichSourceInfo(const JSC::JSGlobalObject*);
65	static bool shouldInterruptScript(const JSC::JSGlobalObject*);	65	static bool shouldInterruptScript(const JSC::JSGlobalObject*);
66	static bool shouldInterruptScriptBeforeTimeout(const JSC::JSGlobalObject*);	66	static bool shouldInterruptScriptBeforeTimeout(const JSC::JSGlobalObject*);
67	static bool javaScriptExperimentsEnabled(const JSC::JSGlobalObject*);	67	static JSC::RuntimeFlags javaScriptRuntimeFlags(const JSC::JSGlobalObject*);
68	static void queueTaskToEventLoop(const JSC::JSGlobalObject*, PassRefPtr<JSC::Microtask>);	68	static void queueTaskToEventLoop(const JSC::JSGlobalObject*, PassRefPtr<JSC::Microtask>);
69		69
70	void printErrorMessage(const String&) const;	70	void printErrorMessage(const String&) const;




const ClassInfo JSWorkerGlobalScopeBase::s_info = { "WorkerGlobalScope", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSWorkerGlobalScopeBase) };

const GlobalObjectMethodTable JSWorkerGlobalScopeBase::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };

JSWorkerGlobalScopeBase::JSWorkerGlobalScopeBase(JSC::VM& vm, JSC::Structure* structure, PassRefPtr<WorkerGlobalScope> impl)
    : JSDOMGlobalObject(vm, structure, &normalWorld(vm), &s_globalObjectMethodTable)

    return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);
}

RuntimeFlags JSWorkerGlobalScopeBase::javaScriptRuntimeFlags(const JSGlobalObject* object)
{
    return JSGlobalObject::javaScriptRuntimeFlags(object);
}

void JSWorkerGlobalScopeBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)

Lines 57-63 a/Source/WebCore/bindings/js/JSWorkerGlobalScopeBase.h_sec1
- a/Source/WebCore/bindings/js/JSWorkerGlobalScopeBase.h -1 / +1 lines
57	static bool supportsRichSourceInfo(const JSC::JSGlobalObject*);	57	static bool supportsRichSourceInfo(const JSC::JSGlobalObject*);
58	static bool shouldInterruptScript(const JSC::JSGlobalObject*);	58	static bool shouldInterruptScript(const JSC::JSGlobalObject*);
59	static bool shouldInterruptScriptBeforeTimeout(const JSC::JSGlobalObject*);	59	static bool shouldInterruptScriptBeforeTimeout(const JSC::JSGlobalObject*);
60	static bool javaScriptExperimentsEnabled(const JSC::JSGlobalObject*);	60	static JSC::RuntimeFlags javaScriptRuntimeFlags(const JSC::JSGlobalObject*);
61	static void queueTaskToEventLoop(const JSC::JSGlobalObject*, PassRefPtr<JSC::Microtask>);	61	static void queueTaskToEventLoop(const JSC::JSGlobalObject*, PassRefPtr<JSC::Microtask>);
62		62
63	protected:	63	protected:

Lines 120-125 void InspectorFrontendClientLocal::Settings::setProperty(const String&, const St a/Source/WebCore/inspector/InspectorFrontendClientLocal.cpp_sec1
- a/Source/WebCore/inspector/InspectorFrontendClientLocal.cpp +3 lines
120	, m_dockSide(DockSide::Undocked)	120	, m_dockSide(DockSide::Undocked)
121	{	121	{
122	m_frontendPage->settings().setAllowFileAccessFromFileURLs(true);	122	m_frontendPage->settings().setAllowFileAccessFromFileURLs(true);
		123	m_frontendPage->settings().setJavaScriptRuntimeFlags({
		124	JSC::RuntimeFlags::SymbolEnabled
		125	});
123	m_dispatchTask = std::make_unique<InspectorBackendDispatchTask>(inspectorController);	126	m_dispatchTask = std::make_unique<InspectorBackendDispatchTask>(inspectorController);
124	}	127	}
125		128

Lines 35-40 a/Source/WebCore/page/Settings.h_sec1
- a/Source/WebCore/page/Settings.h +1 lines
35	#include "SettingsMacros.h"	35	#include "SettingsMacros.h"
36	#include "Timer.h"	36	#include "Timer.h"
37	#include <chrono>	37	#include <chrono>
		38	#include <runtime/RuntimeFlags.h>
38	#include <unicode/uscript.h>	39	#include <unicode/uscript.h>
39	#include <wtf/HashMap.h>	40	#include <wtf/HashMap.h>
40	#include <wtf/RefCounted.h>	41	#include <wtf/RefCounted.h>



showsToolTipOverTruncatedText initial=false
forceFTPDirectoryListings initial=false
developerExtrasEnabled initial=false
javaScriptExperimentsEnabled initial=false
scriptMarkupEnabled initial=true
needsSiteSpecificQuirks initial=false
domTimersThrottlingEnabled initial=true

acceleratedDrawingEnabled initial=false
acceleratedFiltersEnabled initial=false
useLegacyTextAlignPositionedElementBehavior initial=false
javaScriptRuntimeFlags type=JSC::RuntimeFlags

# FIXME: This should really be disabled by default as it makes platforms that don't support the feature download files
# they can't use by. Leaving enabled for now to not change existing behavior.

Lines 44-50 a/Source/WebKit/mac/Misc/WebNSDictionaryExtras.h_sec1
- a/Source/WebKit/mac/Misc/WebNSDictionaryExtras.h -2 lines
44	- (void)_webkit_setBool:(BOOL)value forKey:(id)key;	44	- (void)_webkit_setBool:(BOOL)value forKey:(id)key;
45	- (void)_webkit_setLongLong:(long long)value forKey:(id)key;	45	- (void)_webkit_setLongLong:(long long)value forKey:(id)key;
46	- (void)_webkit_setUnsignedLongLong:(unsigned long long)value forKey:(id)key;	46	- (void)_webkit_setUnsignedLongLong:(unsigned long long)value forKey:(id)key;
47	#if PLATFORM(IOS)
48	- (void)_webkit_setUnsignedInt:(unsigned)value forKey:(id)key;	47	- (void)_webkit_setUnsignedInt:(unsigned)value forKey:(id)key;
49	#endif
50	@end	48	@end



    [object release];
}

#if PLATFORM(IOS)
- (void)_webkit_setUnsignedInt:(unsigned)value forKey:(id)key
{
    NSNumber *object = [[NSNumber alloc] initWithUnsignedInt:value];
    [self setObject:object forKey:key];
    [object release];
}
#endif

@end




-[WebPreferences(WebPrivate) showsURLsInToolTips]
-[WebPreferences(WebPrivate) showsToolTipOverTruncatedText]
-[WebPreferences(WebPrivate) developerExtrasEnabled]
-[WebPreferences(WebPrivate) javaScriptExperimentsEnabled]
-[WebPreferences(WebPrivate) authorAndUserStylesEnabled]
-[WebPreferences(WebPrivate) applicationChromeModeEnabled]
-[WebPreferences userStyleSheetEnabled]

-[WebPreferences(WebPrivate) setTextAreasAreResizable:]
-[WebPreferences(WebPrivate) setJavaScriptCanAccessClipboard:]
-[WebPreferences(WebPrivate) setOfflineWebApplicationCacheEnabled:]
-[WebPreferences(WebPrivate) setJavaScriptExperimentsEnabled:]
-[WebPreferences(WebPrivate) setLoadsSiteIconsIgnoringImageLoadingPreference:]
-[WebPreferences(WebPrivate) setFrameFlatteningEnabled:]
-[WebPreferences(WebPrivate) setSpatialNavigationEnabled:]

Lines 84-90 a/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h_sec1
- a/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h -1 / +1 lines
84	#define WebKitFTPDirectoryTemplatePath @"WebKitFTPDirectoryTemplatePath"	84	#define WebKitFTPDirectoryTemplatePath @"WebKitFTPDirectoryTemplatePath"
85	#define WebKitForceFTPDirectoryListings @"WebKitForceFTPDirectoryListings"	85	#define WebKitForceFTPDirectoryListings @"WebKitForceFTPDirectoryListings"
86	#define WebKitDeveloperExtrasEnabledPreferenceKey @"WebKitDeveloperExtrasEnabledPreferenceKey"	86	#define WebKitDeveloperExtrasEnabledPreferenceKey @"WebKitDeveloperExtrasEnabledPreferenceKey"
87	#define WebKitJavaScriptExperimentsEnabledPreferenceKey @"WebKitJavaScriptExperimentsEnabledPreferenceKey"	87	#define WebKitJavaScriptRuntimeFlagsPreferenceKey @"WebKitJavaScriptRuntimeFlagsPreferenceKey"
88	#define WebKitAuthorAndUserStylesEnabledPreferenceKey @"WebKitAuthorAndUserStylesEnabledPreferenceKey"	88	#define WebKitAuthorAndUserStylesEnabledPreferenceKey @"WebKitAuthorAndUserStylesEnabledPreferenceKey"
89	#define WebKitDOMTimersThrottlingEnabledPreferenceKey @"WebKitDOMTimersThrottlingEnabledPreferenceKey"	89	#define WebKitDOMTimersThrottlingEnabledPreferenceKey @"WebKitDOMTimersThrottlingEnabledPreferenceKey"
90	#define WebKitWebArchiveDebugModeEnabledPreferenceKey @"WebKitWebArchiveDebugModeEnabledPreferenceKey"	90	#define WebKitWebArchiveDebugModeEnabledPreferenceKey @"WebKitWebArchiveDebugModeEnabledPreferenceKey"



        [NSNumber numberWithInt:cacheModelForMainBundle()], WebKitCacheModelPreferenceKey,
        [NSNumber numberWithBool:YES],  WebKitPageCacheSupportsPluginsPreferenceKey,
        [NSNumber numberWithBool:NO],   WebKitDeveloperExtrasEnabledPreferenceKey,
        [NSNumber numberWithUnsignedInt:0], WebKitJavaScriptRuntimeFlagsPreferenceKey,
        [NSNumber numberWithBool:YES],  WebKitAuthorAndUserStylesEnabledPreferenceKey,
        [NSNumber numberWithBool:YES],  WebKitDOMTimersThrottlingEnabledPreferenceKey,
        [NSNumber numberWithBool:NO],   WebKitWebArchiveDebugModeEnabledPreferenceKey,

    [self _postPreferencesChangedNotification];
}

#if PLATFORM(IOS)
- (unsigned int)_unsignedIntValueForKey:(NSString *)key
{
    id o = [self _valueForKey:key];

{    if ([self _unsignedIntValueForKey:key] == value)
        return;
    NSString *_key = KEY(key);
#if PLATFORM(IOS)
    dispatch_barrier_sync(_private->readWriteQueue, ^{
#endif
    [_private->values.get() _webkit_setUnsignedInt:value forKey:_key];
#if PLATFORM(IOS)
    });
#endif
    if (_private->autosaves)
        [[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithUnsignedInt:value] forKey:_key];
    [self _postPreferencesChangedNotification];
}
#endif

- (float)_floatValueForKey:(NSString *)key
{

#endif
}

- (WebKitJavaScriptRuntimeFlags)javaScriptRuntimeFlags
{
    return static_cast<WebKitJavaScriptRuntimeFlags>([self _unsignedIntValueForKey:WebKitJavaScriptRuntimeFlagsPreferenceKey]);
}

- (void)setJavaScriptRuntimeFlags:(WebKitJavaScriptRuntimeFlags)flags
{
    [self _setUnsignedIntValue:flags forKey:WebKitJavaScriptRuntimeFlagsPreferenceKey];
}

- (void)setDeveloperExtrasEnabled:(BOOL)flag

Lines 52-57 a/Source/WebKit/mac/WebView/WebPreferencesPrivate.h_sec1
- a/Source/WebKit/mac/WebView/WebPreferencesPrivate.h -2 / +7 lines
52	WebBlockAllStorage	52	WebBlockAllStorage
53	} WebStorageBlockingPolicy;	53	} WebStorageBlockingPolicy;
54		54
		55	typedef enum {
		56	WebKitJavaScriptRuntimeFlagsSymbolEnabled = 1u << 0,
		57	WebKitJavaScriptRuntimeFlagsAllEnabled = WebKitJavaScriptRuntimeFlagsSymbolEnabled
		58	} WebKitJavaScriptRuntimeFlags;
		59
55	extern NSString *WebPreferencesChangedNotification;	60	extern NSString *WebPreferencesChangedNotification;
56	extern NSString *WebPreferencesRemovedNotification;	61	extern NSString *WebPreferencesRemovedNotification;
57	extern NSString *WebPreferencesChangedInternalNotification;	62	extern NSString *WebPreferencesChangedInternalNotification;
Lines 67-74 a/Source/WebKit/mac/WebView/WebPreferencesPrivate.h_sec2
67	- (BOOL)developerExtrasEnabled;	72	- (BOOL)developerExtrasEnabled;
68	- (void)setDeveloperExtrasEnabled:(BOOL)flag;	73	- (void)setDeveloperExtrasEnabled:(BOOL)flag;
69		74
70	- (BOOL)javaScriptExperimentsEnabled;	75	- (WebKitJavaScriptRuntimeFlags)javaScriptRuntimeFlags;
71	- (void)setJavaScriptExperimentsEnabled:(BOOL)flag;	76	- (void)setJavaScriptRuntimeFlags:(WebKitJavaScriptRuntimeFlags)flags;
72		77
73	- (BOOL)authorAndUserStylesEnabled;	78	- (BOOL)authorAndUserStylesEnabled;
74	- (void)setAuthorAndUserStylesEnabled:(BOOL)flag;	79	- (void)setAuthorAndUserStylesEnabled:(BOOL)flag;

Lines 2234-2240 - (void)_preferencesChanged:(WebPreferences *)preferences a/Source/WebKit/mac/WebView/WebView.mm_sec1
- a/Source/WebKit/mac/WebView/WebView.mm -1 / +1 lines
2234	settings.setBackForwardCacheExpirationInterval([preferences _backForwardCacheExpirationInterval]);	2234	settings.setBackForwardCacheExpirationInterval([preferences _backForwardCacheExpirationInterval]);
2235		2235
2236	settings.setDeveloperExtrasEnabled([preferences developerExtrasEnabled]);	2236	settings.setDeveloperExtrasEnabled([preferences developerExtrasEnabled]);
2237	settings.setJavaScriptExperimentsEnabled([preferences javaScriptExperimentsEnabled]);	2237	settings.setJavaScriptRuntimeFlags(JSC::RuntimeFlags([preferences javaScriptRuntimeFlags]));
2238	settings.setAuthorAndUserStylesEnabled([preferences authorAndUserStylesEnabled]);	2238	settings.setAuthorAndUserStylesEnabled([preferences authorAndUserStylesEnabled]);
2239		2239
2240	settings.setNeedsSiteSpecificQuirks(_private->useSiteSpecificSpoofing);	2240	settings.setNeedsSiteSpecificQuirks(_private->useSiteSpecificSpoofing);

Lines 59-64 typedef enum WebCacheModel { a/Source/WebKit/win/Interfaces/IWebPreferences.idl_sec1
- a/Source/WebKit/win/Interfaces/IWebPreferences.idl +5 lines
59	WebCacheModelPrimaryWebBrowser = 2	59	WebCacheModelPrimaryWebBrowser = 2
60	} WebCacheModel;	60	} WebCacheModel;
61		61
		62	typedef enum WebKitJavaScriptRuntimeFlags {
		63	WebKitJavaScriptRuntimeFlagsSymbolEnabled = 1, // 1u << 0
		64	WebKitJavaScriptRuntimeFlagsAllEnabled = WebKitJavaScriptRuntimeFlagsSymbolEnabled
		65	} WebKitJavaScriptRuntimeFlags;
		66
62	[	67	[
63	object,	68	object,
64	oleautomation,	69	oleautomation,

Lines 113-118 interface IWebPreferencesPrivate : IUnknown a/Source/WebKit/win/Interfaces/IWebPreferencesPrivate.idl_sec1
- a/Source/WebKit/win/Interfaces/IWebPreferencesPrivate.idl +3 lines
113	HRESULT javaScriptCanAccessClipboard([out, retval] BOOL *enabled);	113	HRESULT javaScriptCanAccessClipboard([out, retval] BOOL *enabled);
114	HRESULT setJavaScriptCanAccessClipboard([in] BOOL enabled);	114	HRESULT setJavaScriptCanAccessClipboard([in] BOOL enabled);
115		115
		116	HRESULT javaScriptRuntimeFlags([out, retval] unsigned* flags);
		117	HRESULT setJavaScriptRuntimeFlags([in] unsigned flags);
		118
116	HRESULT isDNSPrefetchingEnabled([out, retval] BOOL *enabled);	119	HRESULT isDNSPrefetchingEnabled([out, retval] BOOL *enabled);
117	HRESULT setDNSPrefetchingEnabled([in] BOOL enabled);	120	HRESULT setDNSPrefetchingEnabled([in] BOOL enabled);
118		121

Lines 48-53 a/Source/WebKit/win/WebPreferenceKeysPrivate.h_sec1
- a/Source/WebKit/win/WebPreferenceKeysPrivate.h +1 lines
48	#define WebKitTextAreasAreResizablePreferenceKey "WebKitTextAreasAreResizable"	48	#define WebKitTextAreasAreResizablePreferenceKey "WebKitTextAreasAreResizable"
49	#define WebKitJavaEnabledPreferenceKey "WebKitJavaEnabled"	49	#define WebKitJavaEnabledPreferenceKey "WebKitJavaEnabled"
50	#define WebKitJavaScriptEnabledPreferenceKey "WebKitJavaScriptEnabled"	50	#define WebKitJavaScriptEnabledPreferenceKey "WebKitJavaScriptEnabled"
		51	#define WebKitJavaScriptRuntimeFlagsPreferenceKey "WebKitJavaScriptRuntimeFlags"
51	#define WebKitWebSecurityEnabledPreferenceKey "WebKitWebSecurityEnabled"	52	#define WebKitWebSecurityEnabledPreferenceKey "WebKitWebSecurityEnabled"
52	#define WebKitAllowUniversalAccessFromFileURLsPreferenceKey "WebKitAllowUniversalAccessFromFileURLs"	53	#define WebKitAllowUniversalAccessFromFileURLsPreferenceKey "WebKitAllowUniversalAccessFromFileURLs"
53	#define WebKitAllowFileAccessFromFileURLsPreferenceKey "WebKitAllowFileAccessFromFileURLs"	54	#define WebKitAllowFileAccessFromFileURLsPreferenceKey "WebKitAllowFileAccessFromFileURLs"



    CFDictionaryAddValue(defaults, CFSTR(WebKitTextAreasAreResizablePreferenceKey), kCFBooleanFalse);
    CFDictionaryAddValue(defaults, CFSTR(WebKitJavaEnabledPreferenceKey), kCFBooleanTrue);
    CFDictionaryAddValue(defaults, CFSTR(WebKitJavaScriptEnabledPreferenceKey), kCFBooleanTrue);
    CFDictionaryAddValue(defaults, CFSTR(WebKitJavaScriptRuntimeFlagsPreferenceKey), CFSTR("0"));
    CFDictionaryAddValue(defaults, CFSTR(WebKitWebSecurityEnabledPreferenceKey), kCFBooleanTrue);
    CFDictionaryAddValue(defaults, CFSTR(WebKitAllowUniversalAccessFromFileURLsPreferenceKey), kCFBooleanFalse);
    CFDictionaryAddValue(defaults, CFSTR(WebKitAllowFileAccessFromFileURLsPreferenceKey), kCFBooleanTrue);

    return S_OK;
}

HRESULT STDMETHODCALLTYPE WebPreferences::javaScriptRuntimeFlags(
    /* [retval][out] */ unsigned* flags)
{
    *flags = static_cast<unsigned>(longlongValueForKey(WebKitJavaScriptRuntimeFlagsPreferenceKey));
    return S_OK;
}

HRESULT STDMETHODCALLTYPE WebPreferences::setJavaScriptRuntimeFlags(
    /* [in] */ unsigned flags)
{
    setLongLongValue(WebKitJavaScriptRuntimeFlagsPreferenceKey, flags);
    return S_OK;
}

HRESULT STDMETHODCALLTYPE WebPreferences::isWebSecurityEnabled(
    /* [retval][out] */ BOOL* enabled)
{
    *enabled = boolValueForKey(WebKitWebSecurityEnabledPreferenceKey);

Lines 150-156 class WebPreferences : public IWebPreferences, public IWebPreferencesPrivate { a/Source/WebKit/win/WebPreferences.h_sec1
- a/Source/WebKit/win/WebPreferences.h -1 / +7 lines
150		150
151	virtual HRESULT STDMETHODCALLTYPE setJavaScriptEnabled(	151	virtual HRESULT STDMETHODCALLTYPE setJavaScriptEnabled(
152	/* [in] */ BOOL enabled);	152	/* [in] */ BOOL enabled);
153		153
		154	virtual HRESULT STDMETHODCALLTYPE javaScriptRuntimeFlags(
		155	/* [retval][out] / unsigned);
		156
		157	virtual HRESULT STDMETHODCALLTYPE setJavaScriptRuntimeFlags(
		158	/* [in] */ unsigned);
		159
154	virtual HRESULT STDMETHODCALLTYPE javaScriptCanOpenWindowsAutomatically(	160	virtual HRESULT STDMETHODCALLTYPE javaScriptCanOpenWindowsAutomatically(
155	/* [retval][out] / BOOL enabled);	161	/* [retval][out] / BOOL enabled);
156		162

Lines 4759-4764 HRESULT WebView::notifyPreferencesChanged(IWebNotification* notification) a/Source/WebKit/win/WebView.cpp_sec1
- a/Source/WebKit/win/WebView.cpp +6 lines
4759		4759
4760	BString str;	4760	BString str;
4761	int size;	4761	int size;
		4762	unsigned javaScriptRuntimeFlags;
4762	BOOL enabled;	4763	BOOL enabled;
4763		4764
4764	Settings& settings = m_page->settings();	4765	Settings& settings = m_page->settings();
Lines 4839-4844 HRESULT WebView::notifyPreferencesChanged(IWebNotification* notification) a/Source/WebKit/win/WebView.cpp_sec2
4839	return hr;	4840	return hr;
4840	settings.setScriptEnabled(!!enabled);	4841	settings.setScriptEnabled(!!enabled);
4841		4842
		4843	hr = preferences->javaScriptRuntimeFlags(&javaScriptRuntimeFlags);
		4844	if (FAILED(hr))
		4845	return hr;
		4846	settings.setJavaScriptRuntimeFlags(JSC::RuntimeFlags(javaScriptRuntimeFlags));
		4847
4842	hr = preferences->javaScriptCanOpenWindowsAutomatically(&enabled);	4848	hr = preferences->javaScriptCanOpenWindowsAutomatically(&enabled);
4843	if (FAILED(hr))	4849	if (FAILED(hr))
4844	return hr;	4850	return hr;



    macro(DatabasesEnabled, databasesEnabled, Bool, bool, true) \
    macro(XSSAuditorEnabled, xssAuditorEnabled, Bool, bool, true) \
    macro(FrameFlatteningEnabled, frameFlatteningEnabled, Bool, bool, DEFAULT_FRAME_FLATTENING_ENABLED) \
    macro(JavaScriptExperimentsEnabled, javaScriptExperimentsEnabled, Bool, bool, false) \
    macro(PrivateBrowsingEnabled, privateBrowsingEnabled, Bool, bool, false) \
    macro(TextAreasAreResizable, textAreasAreResizable, Bool, bool, DEFAULT_TEXT_AREAS_ARE_RESIZABLE) \
    macro(JavaScriptCanOpenWindowsAutomatically, javaScriptCanOpenWindowsAutomatically, Bool, bool, DEFAULT_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY) \

    macro(InspectorAttachedWidth, inspectorAttachedWidth, UInt32, uint32_t, 750) \
    macro(InspectorAttachmentSide, inspectorAttachmentSide, UInt32, uint32_t, 0) \
    macro(StorageBlockingPolicy, storageBlockingPolicy, UInt32, uint32_t, WebCore::SecurityOrigin::BlockThirdPartyStorage) \
    macro(JavaScriptRuntimeFlags, javaScriptRuntimeFlags, UInt32, uint32_t, 0) \
    \

#define FOR_EACH_WEBKIT_DEBUG_BOOL_PREFERENCE(macro) \



    return toImpl(preferencesRef)->developerExtrasEnabled();
}

void WKPreferencesSetJavaScriptRuntimeFlags(WKPreferencesRef preferencesRef, WKJavaScriptRuntimeFlagSet javaScriptRuntimeFlagSet)
{
    toImpl(preferencesRef)->setJavaScriptRuntimeFlags(javaScriptRuntimeFlagSet);
}

WKJavaScriptRuntimeFlagSet WKPreferencesGetJavaScriptRuntimeFlags(WKPreferencesRef preferencesRef)
{
    return toImpl(preferencesRef)->javaScriptRuntimeFlags();
}

void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable)



WK_EXPORT void WKPreferencesSetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef, bool enabled);
WK_EXPORT bool WKPreferencesGetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef);

// Defaults to false.
WK_EXPORT void WKPreferencesSetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef, bool enabled);
WK_EXPORT bool WKPreferencesGetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef);

// Defaults to true.
WK_EXPORT void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable);
WK_EXPORT bool WKPreferencesGetTextAreasAreResizable(WKPreferencesRef preferencesRef);

Lines 49-54 enum WKEditableLinkBehavior { a/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h_sec1
- a/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h +10 lines
49	};	49	};
50	typedef enum WKEditableLinkBehavior WKEditableLinkBehavior;	50	typedef enum WKEditableLinkBehavior WKEditableLinkBehavior;
51		51
		52	enum WKJavaScriptRuntimeFlags {
		53	kWKJavaScriptRuntimeFlagsSymbolEnabled = 1 << 0,
		54	kWKJavaScriptRuntimeFlagsAllEnabled = kWKJavaScriptRuntimeFlagsSymbolEnabled
		55	};
		56	typedef unsigned WKJavaScriptRuntimeFlagSet;
		57
52	// Creates a copy with no identifier.	58	// Creates a copy with no identifier.
53	WK_EXPORT WKPreferencesRef WKPreferencesCreateCopy(WKPreferencesRef);	59	WK_EXPORT WKPreferencesRef WKPreferencesCreateCopy(WKPreferencesRef);
54		60
Lines 346-351 enum WKEditableLinkBehavior { a/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h_sec2
346	WK_EXPORT void WKPreferencesSetScreenFontSubstitutionEnabled(WKPreferencesRef preferences, bool enabled);	352	WK_EXPORT void WKPreferencesSetScreenFontSubstitutionEnabled(WKPreferencesRef preferences, bool enabled);
347	WK_EXPORT bool WKPreferencesGetScreenFontSubstitutionEnabled(WKPreferencesRef preferences);	353	WK_EXPORT bool WKPreferencesGetScreenFontSubstitutionEnabled(WKPreferencesRef preferences);
348		354
		355	// Defaults to 0.
		356	WK_EXPORT void WKPreferencesSetJavaScriptRuntimeFlags(WKPreferencesRef preferences, WKJavaScriptRuntimeFlagSet javascriptRuntimeFlagSet);
		357	WK_EXPORT WKJavaScriptRuntimeFlagSet WKPreferencesGetJavaScriptRuntimeFlags(WKPreferencesRef preferences);
		358
349	#ifdef __cplusplus	359	#ifdef __cplusplus
350	}	360	}
351	#endif	361	#endif



    _preferences->setAllowFileAccessFromFileURLs(allowFileAccessFromFileURLs);
}

- (_WKJavaScriptRuntimeFlags)_javaScriptRuntimeFlags
{
    return _preferences->javaScriptRuntimeFlags();
}

- (void)_setJavaScriptRuntimeFlags:(_WKJavaScriptRuntimeFlags)javaScriptRuntimeFlags
{
    _preferences->setJavaScriptRuntimeFlags(javaScriptRuntimeFlags);
}

- (BOOL)_isStandalone
{
    return _preferences->standalone();

Lines 42-47 typedef NS_OPTIONS(NSUInteger, _WKDebugOverlayRegions) { a/Source/WebKit2/UIProcess/API/Cocoa/WKPreferencesPrivate.h_sec1
- a/Source/WebKit2/UIProcess/API/Cocoa/WKPreferencesPrivate.h +6 lines
42	_WKWheelEventHandlerRegion = 1 << 1	42	_WKWheelEventHandlerRegion = 1 << 1
43	} WK_ENUM_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);	43	} WK_ENUM_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
44		44
		45	typedef NS_OPTIONS(NSUInteger, _WKJavaScriptRuntimeFlags) {
		46	_WKJavaScriptRuntimeFlagsSymbolEnabled = 1 << 0,
		47	_WKJavaScriptRuntimeFlagsAllEnabled = _WKJavaScriptRuntimeFlagsSymbolEnabled
		48	} WK_ENUM_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
		49
45	@interface WKPreferences (WKPrivate)	50	@interface WKPreferences (WKPrivate)
46		51
47	// FIXME: This property should not have the verb "is" in it.	52	// FIXME: This property should not have the verb "is" in it.
Lines 59-64 typedef NS_OPTIONS(NSUInteger, _WKDebugOverlayRegions) { a/Source/WebKit2/UIProcess/API/Cocoa/WKPreferencesPrivate.h_sec2
59	@property (nonatomic, setter=_setLogsPageMessagesToSystemConsoleEnabled:) BOOL _logsPageMessagesToSystemConsoleEnabled WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);	64	@property (nonatomic, setter=_setLogsPageMessagesToSystemConsoleEnabled:) BOOL _logsPageMessagesToSystemConsoleEnabled WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
60		65
61	@property (nonatomic, setter=_setAllowFileAccessFromFileURLs:) BOOL _allowFileAccessFromFileURLs WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);	66	@property (nonatomic, setter=_setAllowFileAccessFromFileURLs:) BOOL _allowFileAccessFromFileURLs WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
		67	@property (nonatomic, setter=_setJavaScriptRuntimeFlags:) _WKJavaScriptRuntimeFlags _javaScriptRuntimeFlags WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
62		68
63	@property (nonatomic, setter=_setStandalone:, getter=_isStandalone) BOOL _standalone WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);	69	@property (nonatomic, setter=_setStandalone:, getter=_isStandalone) BOOL _standalone WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
64		70

Lines 114-119 WebPageProxy* WebInspectorProxy::platformCreateInspectorPage() a/Source/WebKit2/UIProcess/efl/WebInspectorProxyEfl.cpp_sec1
- a/Source/WebKit2/UIProcess/efl/WebInspectorProxyEfl.cpp +1 lines
114		114
115	WKPreferencesRef wkPreferences = WKPageGroupGetPreferences(wkPageGroup);	115	WKPreferencesRef wkPreferences = WKPageGroupGetPreferences(wkPageGroup);
116	WKPreferencesSetFileAccessFromFileURLsAllowed(wkPreferences, true);	116	WKPreferencesSetFileAccessFromFileURLsAllowed(wkPreferences, true);
		117	WKPreferencesSetJavaScriptRuntimeFlags(wkPreferences, kWKJavaScriptRuntimeFlagsSymbolEnabled);
117		118
118	return toImpl(WKViewGetPage(wkView));	119	return toImpl(WKViewGetPage(wkView));
119	}	120	}

Lines 69-74 WebPageProxy* WebInspectorProxy::platformCreateInspectorPage() a/Source/WebKit2/UIProcess/gtk/WebInspectorProxyGtk.cpp_sec1
- a/Source/WebKit2/UIProcess/gtk/WebInspectorProxyGtk.cpp +3 lines
69	preferences->setLogsPageMessagesToSystemConsoleEnabled(true);	69	preferences->setLogsPageMessagesToSystemConsoleEnabled(true);
70	#endif	70	#endif
71	preferences->setAllowFileAccessFromFileURLs(true);	71	preferences->setAllowFileAccessFromFileURLs(true);
		72	preferences->setJavaScriptRuntimeFlags({
		73	JSC::RuntimeFlags::SymbolEnabled
		74	});
72	RefPtr<WebPageGroup> pageGroup = WebPageGroup::create(inspectorPageGroupIdentifier(), false, false);	75	RefPtr<WebPageGroup> pageGroup = WebPageGroup::create(inspectorPageGroupIdentifier(), false, false);
73	m_inspectorView = GTK_WIDGET(webkitWebViewBaseCreate(&inspectorProcessPool(), preferences.get(), pageGroup.get(), nullptr, nullptr));	76	m_inspectorView = GTK_WIDGET(webkitWebViewBaseCreate(&inspectorProcessPool(), preferences.get(), pageGroup.get(), nullptr, nullptr));
74	g_object_add_weak_pointer(G_OBJECT(m_inspectorView), reinterpret_cast<void**>(&m_inspectorView));	77	g_object_add_weak_pointer(G_OBJECT(m_inspectorView), reinterpret_cast<void**>(&m_inspectorView));

Lines 488-493 WebPageProxy* WebInspectorProxy::platformCreateInspectorPage() a/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm_sec1
- a/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm +1 lines
488	preferences._logsPageMessagesToSystemConsoleEnabled = YES;	488	preferences._logsPageMessagesToSystemConsoleEnabled = YES;
489	#endif	489	#endif
490	preferences._allowFileAccessFromFileURLs = YES;	490	preferences._allowFileAccessFromFileURLs = YES;
		491	preferences._javaScriptRuntimeFlags = _WKJavaScriptRuntimeFlagsSymbolEnabled;
491	[configuration setProcessPool: ::WebKit::wrapper(inspectorProcessPool())];	492	[configuration setProcessPool: ::WebKit::wrapper(inspectorProcessPool())];
492	[configuration _setGroupIdentifier:inspectorPageGroupIdentifier()];	493	[configuration _setGroupIdentifier:inspectorPageGroupIdentifier()];
493		494

Lines 2653-2659 void WebPage::updatePreferences(const WebPreferencesStore& store) a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp_sec1
- a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp -1 / +1 lines
2653	else if (!store.getBoolValueForKey(WebPreferencesKey::privateBrowsingEnabledKey()) && sessionID() == SessionID::legacyPrivateSessionID())	2653	else if (!store.getBoolValueForKey(WebPreferencesKey::privateBrowsingEnabledKey()) && sessionID() == SessionID::legacyPrivateSessionID())
2654	setSessionID(SessionID::defaultSessionID());	2654	setSessionID(SessionID::defaultSessionID());
2655	settings.setDeveloperExtrasEnabled(store.getBoolValueForKey(WebPreferencesKey::developerExtrasEnabledKey()));	2655	settings.setDeveloperExtrasEnabled(store.getBoolValueForKey(WebPreferencesKey::developerExtrasEnabledKey()));
2656	settings.setJavaScriptExperimentsEnabled(store.getBoolValueForKey(WebPreferencesKey::javaScriptExperimentsEnabledKey()));	2656	settings.setJavaScriptRuntimeFlags(RuntimeFlags(store.getUInt32ValueForKey(WebPreferencesKey::javaScriptRuntimeFlagsKey())));
2657	settings.setTextAreasAreResizable(store.getBoolValueForKey(WebPreferencesKey::textAreasAreResizableKey()));	2657	settings.setTextAreasAreResizable(store.getBoolValueForKey(WebPreferencesKey::textAreasAreResizableKey()));
2658	settings.setNeedsSiteSpecificQuirks(store.getBoolValueForKey(WebPreferencesKey::needsSiteSpecificQuirksKey()));	2658	settings.setNeedsSiteSpecificQuirks(store.getBoolValueForKey(WebPreferencesKey::needsSiteSpecificQuirksKey()));
2659	settings.setJavaScriptCanOpenWindowsAutomatically(store.getBoolValueForKey(WebPreferencesKey::javaScriptCanOpenWindowsAutomaticallyKey()));	2659	settings.setJavaScriptCanOpenWindowsAutomatically(store.getBoolValueForKey(WebPreferencesKey::javaScriptCanOpenWindowsAutomaticallyKey()));



__ZN6WebKit17WebPreferencesKey20xssAuditorEnabledKeyEv
__ZN6WebKit17WebPreferencesKey25frameFlatteningEnabledKeyEv
__ZN6WebKit17WebPreferencesKey25developerExtrasEnabledKeyEv
__ZN6WebKit17WebPreferencesKey31javaScriptExperimentsEnabledKeyEv
__ZN6WebKit17WebPreferencesKey25privateBrowsingEnabledKeyEv
__ZN6WebKit17WebPreferencesKey24textAreasAreResizableKeyEv
__ZN6WebKit17WebPreferencesKey40javaScriptCanOpenWindowsAutomaticallyKeyEv

__ZN6WebKit14WebPreferences20setXSSAuditorEnabledERKb
_WKPreferencesSetWebAudioEnabled
__ZN6WebKit14WebPreferences18setWebAudioEnabledERKb
_WKPreferencesSetJavaScriptExperimentsEnabled
__ZN6WebKit14WebPreferences31setJavaScriptExperimentsEnabledERKb
_WKPreferencesSetJavaScriptCanAccessClipboard
__ZN6WebKit14WebPreferences31setJavaScriptCanAccessClipboardERKb
_WKPreferencesSetDOMPasteAllowed



2015-02-24  Yusuke Suzuki  <utatane.tea@gmail.com>

        REGRESSION(r179429): Can't type comments in Facebook
        https://bugs.webkit.org/show_bug.cgi?id=141859

        Reviewed by NOBODY (OOPS!).

        Drop javaScriptExperimentsEnabled and specify JavaScriptRuntimeFlagsAllEnabled as KJavaScriptRuntimeFlags.

        * DumpRenderTree/mac/DumpRenderTree.mm:
        (resetWebPreferencesToConsistentValues):
        * DumpRenderTree/win/DumpRenderTree.cpp:
        (resetWebPreferencesToConsistentValues):
        * WebKitTestRunner/TestController.cpp:
        (WTR::TestController::resetPreferencesToConsistentValues):

2015-02-23  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r180547 and r180550.

Lines 839-845 static void resetWebPreferencesToConsistentValues() a/Tools/DumpRenderTree/mac/DumpRenderTree.mm_sec1
- a/Tools/DumpRenderTree/mac/DumpRenderTree.mm -1 / +1 lines
839	[preferences setJavaScriptCanAccessClipboard:YES];	839	[preferences setJavaScriptCanAccessClipboard:YES];
840	[preferences setOfflineWebApplicationCacheEnabled:YES];	840	[preferences setOfflineWebApplicationCacheEnabled:YES];
841	[preferences setDeveloperExtrasEnabled:NO];	841	[preferences setDeveloperExtrasEnabled:NO];
842	[preferences setJavaScriptExperimentsEnabled:YES];	842	[preferences setJavaScriptRuntimeFlags:WebKitJavaScriptRuntimeFlagsAllEnabled];
843	[preferences setLoadsImagesAutomatically:YES];	843	[preferences setLoadsImagesAutomatically:YES];
844	[preferences setLoadsSiteIconsIgnoringImageLoadingPreference:NO];	844	[preferences setLoadsSiteIconsIgnoringImageLoadingPreference:NO];
845	[preferences setFrameFlatteningEnabled:NO];	845	[preferences setFrameFlatteningEnabled:NO];

Lines 816-821 static void resetWebPreferencesToConsistentValues(IWebPreferences* preferences) a/Tools/DumpRenderTree/win/DumpRenderTree.cpp_sec1
- a/Tools/DumpRenderTree/win/DumpRenderTree.cpp +1 lines
816	prefsPrivate->setJavaScriptCanAccessClipboard(TRUE);	816	prefsPrivate->setJavaScriptCanAccessClipboard(TRUE);
817	prefsPrivate->setOfflineWebApplicationCacheEnabled(TRUE);	817	prefsPrivate->setOfflineWebApplicationCacheEnabled(TRUE);
818	prefsPrivate->setDeveloperExtrasEnabled(FALSE);	818	prefsPrivate->setDeveloperExtrasEnabled(FALSE);
		819	prefsPrivate->setJavaScriptRuntimeFlags(WebKitJavaScriptRuntimeFlagsAllEnabled);
819	// Set JS experiments enabled: YES	820	// Set JS experiments enabled: YES
820	preferences->setLoadsImagesAutomatically(TRUE);	821	preferences->setLoadsImagesAutomatically(TRUE);
821	prefsPrivate->setLoadsSiteIconsIgnoringImageLoadingPreference(FALSE);	822	prefsPrivate->setLoadsSiteIconsIgnoringImageLoadingPreference(FALSE);

Lines 549-555 void TestController::resetPreferencesToConsistentValues() a/Tools/WebKitTestRunner/TestController.cpp_sec1
- a/Tools/WebKitTestRunner/TestController.cpp -1 / +1 lines
549	WKPreferencesSetWebAudioEnabled(preferences, true);	549	WKPreferencesSetWebAudioEnabled(preferences, true);
550	WKPreferencesSetMediaStreamEnabled(preferences, true);	550	WKPreferencesSetMediaStreamEnabled(preferences, true);
551	WKPreferencesSetDeveloperExtrasEnabled(preferences, true);	551	WKPreferencesSetDeveloperExtrasEnabled(preferences, true);
552	WKPreferencesSetJavaScriptExperimentsEnabled(preferences, true);	552	WKPreferencesSetJavaScriptRuntimeFlags(preferences, kWKJavaScriptRuntimeFlagsAllEnabled);
553	WKPreferencesSetJavaScriptCanOpenWindowsAutomatically(preferences, true);	553	WKPreferencesSetJavaScriptCanOpenWindowsAutomatically(preferences, true);
554	WKPreferencesSetJavaScriptCanAccessClipboard(preferences, true);	554	WKPreferencesSetJavaScriptCanAccessClipboard(preferences, true);
555	WKPreferencesSetDOMPasteAllowed(preferences, true);	555	WKPreferencesSetDOMPasteAllowed(preferences, true);

Return to Bug 141859

Lines 575-581 class GlobalObject : public JSGlobalObject { a/Source/JavaScriptCore/jsc.cpp_sec1
- a/Source/JavaScriptCore/jsc.cpp -2 / +2 lines
575	return Structure::create(vm, 0, prototype, TypeInfo(GlobalObjectType, StructureFlags), info());	575	return Structure::create(vm, 0, prototype, TypeInfo(GlobalObjectType, StructureFlags), info());
576	}	576	}
577		577
578	static bool javaScriptExperimentsEnabled(const JSGlobalObject*) { return true; }	578	static RuntimeFlags javaScriptRuntimeFlags(const JSGlobalObject*) { return RuntimeFlags::createAllEnabled(); }
579		579
580	protected:	580	protected:
581	void finishCreation(VM& vm, const Vector<String>& arguments)	581	void finishCreation(VM& vm, const Vector<String>& arguments)
Lines 663-669 class GlobalObject : public JSGlobalObject { a/Source/JavaScriptCore/jsc.cpp_sec2
663	};	663	};
664		664
665	const ClassInfo GlobalObject::s_info = { "global", &JSGlobalObject::s_info, &globalObjectTable, CREATE_METHOD_TABLE(GlobalObject) };	665	const ClassInfo GlobalObject::s_info = { "global", &JSGlobalObject::s_info, &globalObjectTable, CREATE_METHOD_TABLE(GlobalObject) };
666	const GlobalObjectMethodTable GlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptExperimentsEnabled, 0, &shouldInterruptScriptBeforeTimeout };	666	const GlobalObjectMethodTable GlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, 0, &shouldInterruptScriptBeforeTimeout };
667		667
668		668
669	GlobalObject::GlobalObject(VM& vm, Structure* structure)	669	GlobalObject::GlobalObject(VM& vm, Structure* structure)

Lines 473-479 + (void)initialize a/Source/WebKit/mac/WebView/WebPreferences.mm_sec1
- a/Source/WebKit/mac/WebView/WebPreferences.mm -7 / +9 lines
473	[NSNumber numberWithInt:cacheModelForMainBundle()], WebKitCacheModelPreferenceKey,	473	[NSNumber numberWithInt:cacheModelForMainBundle()], WebKitCacheModelPreferenceKey,
474	[NSNumber numberWithBool:YES], WebKitPageCacheSupportsPluginsPreferenceKey,	474	[NSNumber numberWithBool:YES], WebKitPageCacheSupportsPluginsPreferenceKey,
475	[NSNumber numberWithBool:NO], WebKitDeveloperExtrasEnabledPreferenceKey,	475	[NSNumber numberWithBool:NO], WebKitDeveloperExtrasEnabledPreferenceKey,
476	[NSNumber numberWithBool:NO], WebKitJavaScriptExperimentsEnabledPreferenceKey,	476	[NSNumber numberWithUnsignedInt:0], WebKitJavaScriptRuntimeFlagsPreferenceKey,
477	[NSNumber numberWithBool:YES], WebKitAuthorAndUserStylesEnabledPreferenceKey,	477	[NSNumber numberWithBool:YES], WebKitAuthorAndUserStylesEnabledPreferenceKey,
478	[NSNumber numberWithBool:YES], WebKitDOMTimersThrottlingEnabledPreferenceKey,	478	[NSNumber numberWithBool:YES], WebKitDOMTimersThrottlingEnabledPreferenceKey,
479	[NSNumber numberWithBool:NO], WebKitWebArchiveDebugModeEnabledPreferenceKey,	479	[NSNumber numberWithBool:NO], WebKitWebArchiveDebugModeEnabledPreferenceKey,
Lines 667-673 - (void)_setIntegerValue:(int)value forKey:(NSString *)key a/Source/WebKit/mac/WebView/WebPreferences.mm_sec2
667	[self _postPreferencesChangedNotification];	667	[self _postPreferencesChangedNotification];
668	}	668	}
669		669
670	#if PLATFORM(IOS)
671	- (unsigned int)_unsignedIntValueForKey:(NSString *)key	670	- (unsigned int)_unsignedIntValueForKey:(NSString *)key
672	{	671	{
673	id o = [self _valueForKey:key];	672	id o = [self _valueForKey:key];
Lines 678-691 - (void)_setUnsignedIntValue:(unsigned int)value forKey:(NSString *)key a/Source/WebKit/mac/WebView/WebPreferences.mm_sec3
678	{ if ([self _unsignedIntValueForKey:key] == value)	677	{ if ([self _unsignedIntValueForKey:key] == value)
679	return;	678	return;
680	NSString *_key = KEY(key);	679	NSString *_key = KEY(key);
		680	#if PLATFORM(IOS)
681	dispatch_barrier_sync(_private->readWriteQueue, ^{	681	dispatch_barrier_sync(_private->readWriteQueue, ^{
		682	#endif
682	[_private->values.get() _webkit_setUnsignedInt:value forKey:_key];	683	[_private->values.get() _webkit_setUnsignedInt:value forKey:_key];
		684	#if PLATFORM(IOS)
683	});	685	});
		686	#endif
684	if (_private->autosaves)	687	if (_private->autosaves)
685	[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithUnsignedInt:value] forKey:_key];	688	[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithUnsignedInt:value] forKey:_key];
686	[self _postPreferencesChangedNotification];	689	[self _postPreferencesChangedNotification];
687	}	690	}
688	#endif
689		691
690	- (float)_floatValueForKey:(NSString *)key	692	- (float)_floatValueForKey:(NSString *)key
691	{	693	{
Lines 1184-1197 - (BOOL)developerExtrasEnabled a/Source/WebKit/mac/WebView/WebPreferences.mm_sec4
1184	#endif	1186	#endif
1185	}	1187	}
1186		1188
1187	- (void)setJavaScriptExperimentsEnabled:(BOOL)flag	1189	- (WebKitJavaScriptRuntimeFlags)javaScriptRuntimeFlags
1188	{	1190	{
1189	[self _setBoolValue:flag forKey:WebKitJavaScriptExperimentsEnabledPreferenceKey];	1191	return static_cast<WebKitJavaScriptRuntimeFlags>([self _unsignedIntValueForKey:WebKitJavaScriptRuntimeFlagsPreferenceKey]);
1190	}	1192	}
1191		1193
1192	- (BOOL)javaScriptExperimentsEnabled	1194	- (void)setJavaScriptRuntimeFlags:(WebKitJavaScriptRuntimeFlags)flags
1193	{	1195	{
1194	return [self _boolValueForKey:WebKitJavaScriptExperimentsEnabledPreferenceKey];	1196	[self _setUnsignedIntValue:flags forKey:WebKitJavaScriptRuntimeFlagsPreferenceKey];
1195	}	1197	}
1196		1198
1197	- (void)setDeveloperExtrasEnabled:(BOOL)flag	1199	- (void)setDeveloperExtrasEnabled:(BOOL)flag

Lines 1-3 a/Source/JavaScriptCore/ChangeLog_sec1
- a/Source/JavaScriptCore/ChangeLog +37 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	When window.Symbol is exposed to user-space pages,
		9	Facebook's JavaScript use it (maybe, for immutable-js and React.js's unique key).
		10	However, to work with Symbols completely, it also requires
		11	1) Object.getOwnPropertySymbols (for mixin including Symbols)
		12	2) the latest ES6 Iterator interface that uses Iterator.next and it returns { done: boolean, value: value }.
		13	Since they are not landed yet, comments in Facebook don't work.
		14
		15	This patch introduces RuntimeFlags for JavaScriptCore.
		16	Specifying SymbolEnabled flag under test runner and inspector to continue to work with Symbol.
		17	And drop JavaScriptExperimentsEnabled flag
		18	because it is no longer used and use case of this is duplicated to runtime flags.
		19
		20	* JavaScriptCore.order:
		21	* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
		22	* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
		23	* JavaScriptCore.xcodeproj/project.pbxproj:
		24	* jsc.cpp:
		25	(GlobalObject::javaScriptRuntimeFlags):
		26	(GlobalObject::javaScriptExperimentsEnabled): Deleted.
		27	* runtime/JSGlobalObject.cpp:
		28	(JSC::JSGlobalObject::JSGlobalObject):
		29	(JSC::JSGlobalObject::init):
		30	* runtime/JSGlobalObject.h:
		31	(JSC::JSGlobalObject::finishCreation):
		32	(JSC::JSGlobalObject::javaScriptRuntimeFlags):
		33	(JSC::JSGlobalObject::javaScriptExperimentsEnabled): Deleted.
		34	* runtime/RuntimeFlags.h: Added.
		35	(JSC::RuntimeFlags::RuntimeFlags):
		36	(JSC::RuntimeFlags::createAllEnabled):
		37
1	2015-02-23 Commit Queue <commit-queue@webkit.org>	38	2015-02-23 Commit Queue <commit-queue@webkit.org>
2		39
3	Unreviewed, rolling out r180547 and r180550.	40	Unreviewed, rolling out r180547 and r180550.

Lines 1-3 a/Source/WebCore/ChangeLog_sec1
- a/Source/WebCore/ChangeLog +26 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Enable SymbolEnabled runtime flag in inspector context.
		9
		10	* ForwardingHeaders/runtime/RuntimeFlags.h: Added.
		11	* WebCore.order:
		12	* WebCore.vcxproj/WebCore.vcxproj:
		13	* WebCore.vcxproj/WebCore.vcxproj.filters:
		14	* bindings/js/JSDOMWindowBase.cpp:
		15	(WebCore::JSDOMWindowBase::javaScriptRuntimeFlags):
		16	(WebCore::JSDOMWindowBase::javaScriptExperimentsEnabled): Deleted.
		17	* bindings/js/JSDOMWindowBase.h:
		18	* bindings/js/JSWorkerGlobalScopeBase.cpp:
		19	(WebCore::JSWorkerGlobalScopeBase::javaScriptRuntimeFlags):
		20	(WebCore::JSWorkerGlobalScopeBase::javaScriptExperimentsEnabled): Deleted.
		21	* bindings/js/JSWorkerGlobalScopeBase.h:
		22	* inspector/InspectorFrontendClientLocal.cpp:
		23	(WebCore::InspectorFrontendClientLocal::InspectorFrontendClientLocal):
		24	* page/Settings.h:
		25	* page/Settings.in:
		26
1	2015-02-23 Commit Queue <commit-queue@webkit.org>	27	2015-02-23 Commit Queue <commit-queue@webkit.org>
2		28
3	Unreviewed, rolling out r180547 and r180550.	29	Unreviewed, rolling out r180547 and r180550.

Lines 1-3 a/Source/WebKit/mac/ChangeLog_sec1
- a/Source/WebKit/mac/ChangeLog +26 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Introduce SymbolEnabled and drop javaScriptExperimentsEnabled.
		9	Private API, javaScriptExperimentsEnabled is dropped.
		10
		11	* Misc/WebNSDictionaryExtras.h:
		12	* Misc/WebNSDictionaryExtras.m:
		13	(-[NSMutableDictionary _webkit_setUnsignedInt:forKey:]):
		14	* WebKit.order:
		15	* WebView/WebPreferenceKeysPrivate.h:
		16	* WebView/WebPreferences.mm:
		17	(+[WebPreferences initialize]):
		18	(-[WebPreferences _setUnsignedIntValue:forKey:]):
		19	(-[WebPreferences javaScriptRuntimeFlags]):
		20	(-[WebPreferences setJavaScriptRuntimeFlags:]):
		21	(-[WebPreferences setJavaScriptExperimentsEnabled:]): Deleted.
		22	(-[WebPreferences javaScriptExperimentsEnabled]): Deleted.
		23	* WebView/WebPreferencesPrivate.h:
		24	* WebView/WebView.mm:
		25	(-[WebView _preferencesChanged:]):
		26
1	2015-02-23 Commit Queue <commit-queue@webkit.org>	27	2015-02-23 Commit Queue <commit-queue@webkit.org>
2		28
3	Unreviewed, rolling out r180547 and r180550.	29	Unreviewed, rolling out r180547 and r180550.

Lines 1-3 a/Source/WebKit/win/ChangeLog_sec1
- a/Source/WebKit/win/ChangeLog +21 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Added Windows support.
		9
		10	* Interfaces/IWebPreferences.idl:
		11	* Interfaces/IWebPreferencesPrivate.idl:
		12	* WebPreferenceKeysPrivate.h:
		13	* WebPreferences.cpp:
		14	(WebPreferences::initializeDefaultSettings):
		15	(WebPreferences::javaScriptRuntimeFlags):
		16	(WebPreferences::setJavaScriptRuntimeFlags):
		17	(WebPreferences::isWebSecurityEnabled):
		18	* WebPreferences.h:
		19	* WebView.cpp:
		20	(WebView::notifyPreferencesChanged):
		21
1	2015-02-18 Chris Dumez <cdumez@apple.com>	22	2015-02-18 Chris Dumez <cdumez@apple.com>
2		23
3	Access FontCache global instance via singleton() static member function	24	Access FontCache global instance via singleton() static member function

Lines 1-3 a/Source/WebKit2/ChangeLog_sec1
- a/Source/WebKit2/ChangeLog +31 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Enable SymbolEnabled in inspector context.
		9
		10	* Shared/WebPreferencesDefinitions.h:
		11	* UIProcess/API/C/WKPreferences.cpp:
		12	(WKPreferencesSetJavaScriptRuntimeFlags):
		13	(WKPreferencesGetJavaScriptRuntimeFlags):
		14	(WKPreferencesSetJavaScriptExperimentsEnabled): Deleted.
		15	(WKPreferencesGetJavaScriptExperimentsEnabled): Deleted.
		16	* UIProcess/API/C/WKPreferencesRef.h:
		17	* UIProcess/API/C/WKPreferencesRefPrivate.h:
		18	* UIProcess/API/Cocoa/WKPreferences.mm:
		19	(-[WKPreferences _javaScriptRuntimeFlags]):
		20	(-[WKPreferences _setJavaScriptRuntimeFlags:]):
		21	* UIProcess/API/Cocoa/WKPreferencesPrivate.h:
		22	* UIProcess/efl/WebInspectorProxyEfl.cpp:
		23	(WebKit::WebInspectorProxy::platformCreateInspectorPage):
		24	* UIProcess/gtk/WebInspectorProxyGtk.cpp:
		25	(WebKit::WebInspectorProxy::platformCreateInspectorPage):
		26	* UIProcess/mac/WebInspectorProxyMac.mm:
		27	(WebKit::WebInspectorProxy::platformCreateInspectorPage):
		28	* WebProcess/WebPage/WebPage.cpp:
		29	(WebKit::WebPage::updatePreferences):
		30	* mac/WebKit2.order:
		31
1	2015-02-23 Commit Queue <commit-queue@webkit.org>	32	2015-02-23 Commit Queue <commit-queue@webkit.org>
2		33
3	Unreviewed, rolling out r180547 and r180550.	34	Unreviewed, rolling out r180547 and r180550.

Lines 949-954 a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj_sec1
- a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj +4 lines
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951	705B41B21A6E501E00716757 /* SymbolPrototype.h in Headers / = {isa = PBXBuildFile; fileRef = 705B41AA1A6E501E00716757 / SymbolPrototype.h */; settings = {ATTRIBUTES = (Private, ); }; };	951	705B41B21A6E501E00716757 /* SymbolPrototype.h in Headers / = {isa = PBXBuildFile; fileRef = 705B41AA1A6E501E00716757 / SymbolPrototype.h */; settings = {ATTRIBUTES = (Private, ); }; };
		952	70B0A9D11A9B66460001306A /* RuntimeFlags.h in Headers / = {isa = PBXBuildFile; fileRef = 70B0A9D01A9B66200001306A / RuntimeFlags.h */; settings = {ATTRIBUTES = (Private, ); }; };
952	7C008CD2186F8A9300955C24 /* JSPromiseFunctions.cpp in Sources / = {isa = PBXBuildFile; fileRef = 7C008CD0186F8A9300955C24 / JSPromiseFunctions.cpp */; };	953	7C008CD2186F8A9300955C24 /* JSPromiseFunctions.cpp in Sources / = {isa = PBXBuildFile; fileRef = 7C008CD0186F8A9300955C24 / JSPromiseFunctions.cpp */; };
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954	7C008CDA187124BB00955C24 /* JSPromiseDeferred.cpp in Sources / = {isa = PBXBuildFile; fileRef = 7C008CD8187124BB00955C24 / JSPromiseDeferred.cpp */; };	955	7C008CDA187124BB00955C24 /* JSPromiseDeferred.cpp in Sources / = {isa = PBXBuildFile; fileRef = 7C008CD8187124BB00955C24 / JSPromiseDeferred.cpp */; };
Lines 2628-2633 a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj_sec2
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2629	705B41A91A6E501E00716757 /* SymbolPrototype.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = SymbolPrototype.cpp; sourceTree = "<group>"; };	2630	705B41A91A6E501E00716757 /* SymbolPrototype.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = SymbolPrototype.cpp; sourceTree = "<group>"; };
2630	705B41AA1A6E501E00716757 /* SymbolPrototype.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SymbolPrototype.h; sourceTree = "<group>"; };	2631	705B41AA1A6E501E00716757 /* SymbolPrototype.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SymbolPrototype.h; sourceTree = "<group>"; };
		2632	70B0A9D01A9B66200001306A /* RuntimeFlags.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RuntimeFlags.h; sourceTree = "<group>"; };
2631	7C008CD0186F8A9300955C24 /* JSPromiseFunctions.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; lineEnding = 0; path = JSPromiseFunctions.cpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };	2633	7C008CD0186F8A9300955C24 /* JSPromiseFunctions.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; lineEnding = 0; path = JSPromiseFunctions.cpp; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.cpp; };
2632	7C008CD1186F8A9300955C24 /* JSPromiseFunctions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSPromiseFunctions.h; sourceTree = "<group>"; };	2634	7C008CD1186F8A9300955C24 /* JSPromiseFunctions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSPromiseFunctions.h; sourceTree = "<group>"; };
2633	7C008CD8187124BB00955C24 /* JSPromiseDeferred.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSPromiseDeferred.cpp; sourceTree = "<group>"; };	2635	7C008CD8187124BB00955C24 /* JSPromiseDeferred.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSPromiseDeferred.cpp; sourceTree = "<group>"; };
Lines 4536-4541 a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj_sec3
4536	BCD202C00E1706A7002C7E82 /* RegExpPrototype.h */,	4538	BCD202C00E1706A7002C7E82 /* RegExpPrototype.h */,
4537	0F6B1CB81861244C00845D97 /* RegisterPreservationMode.h */,	4539	0F6B1CB81861244C00845D97 /* RegisterPreservationMode.h */,
4538	0FB7F39115ED8E3800F167B2 /* Reject.h */,	4540	0FB7F39115ED8E3800F167B2 /* Reject.h */,
		4541	70B0A9D01A9B66200001306A /* RuntimeFlags.h */,
4539	0F7700911402FF280078EB39 /* SamplingCounter.cpp */,	4542	0F7700911402FF280078EB39 /* SamplingCounter.cpp */,
4540	0F77008E1402FDD60078EB39 /* SamplingCounter.h */,	4543	0F77008E1402FDD60078EB39 /* SamplingCounter.h */,
4541	A7299DA317D12858005F5FF9 /* SetConstructor.cpp */,	4544	A7299DA317D12858005F5FF9 /* SetConstructor.cpp */,
Lines 6275-6280 a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj_sec4
6275	0FF42744158EBE91004CB9FF /* udis86_input.h in Headers */,	6278	0FF42744158EBE91004CB9FF /* udis86_input.h in Headers */,
6276	0FF42748158EBE91004CB9FF /* udis86_syn.h in Headers */,	6279	0FF42748158EBE91004CB9FF /* udis86_syn.h in Headers */,
6277	0FF42749158EBE91004CB9FF /* udis86_types.h in Headers */,	6280	0FF42749158EBE91004CB9FF /* udis86_types.h in Headers */,
		6281	70B0A9D11A9B66460001306A /* RuntimeFlags.h in Headers */,
6278	A7E5AB391799E4B200D2833D /* UDis86Disassembler.h in Headers */,	6282	A7E5AB391799E4B200D2833D /* UDis86Disassembler.h in Headers */,
6279	A7A8AF4117ADB5F3005AB174 /* Uint16Array.h in Headers */,	6283	A7A8AF4117ADB5F3005AB174 /* Uint16Array.h in Headers */,
6280	0FE834181A6EF97B00D04847 /* PolymorphicCallStubRoutine.h in Headers */,	6284	0FE834181A6EF97B00D04847 /* PolymorphicCallStubRoutine.h in Headers */,

Lines 145-151 a/Source/JavaScriptCore/runtime/JSGlobalObject.cpp_sec1
- a/Source/JavaScriptCore/runtime/JSGlobalObject.cpp -4 / +7 lines
145		145
146	const ClassInfo JSGlobalObject::s_info = { "GlobalObject", &Base::s_info, &globalObjectTable, CREATE_METHOD_TABLE(JSGlobalObject) };	146	const ClassInfo JSGlobalObject::s_info = { "GlobalObject", &Base::s_info, &globalObjectTable, CREATE_METHOD_TABLE(JSGlobalObject) };
147		147
148	const GlobalObjectMethodTable JSGlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptExperimentsEnabled, 0, &shouldInterruptScriptBeforeTimeout };	148	const GlobalObjectMethodTable JSGlobalObject::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, 0, &shouldInterruptScriptBeforeTimeout };
149		149
150	/* Source for JSGlobalObject.lut.h	150	/* Source for JSGlobalObject.lut.h
151	@begin globalObjectTable	151	@begin globalObjectTable
Lines 173-179 a/Source/JavaScriptCore/runtime/JSGlobalObject.cpp_sec2
173	, m_varInjectionWatchpoint(adoptRef(new WatchpointSet(IsWatched)))	173	, m_varInjectionWatchpoint(adoptRef(new WatchpointSet(IsWatched)))
174	, m_weakRandom(Options::forceWeakRandomSeed() ? Options::forcedWeakRandomSeed() : static_cast<unsigned>(randomNumber() * (std::numeric_limits<unsigned>::max() + 1.0)))	174	, m_weakRandom(Options::forceWeakRandomSeed() ? Options::forcedWeakRandomSeed() : static_cast<unsigned>(randomNumber() * (std::numeric_limits<unsigned>::max() + 1.0)))
175	, m_evalEnabled(true)	175	, m_evalEnabled(true)
176	, m_experimentsEnabled(false)	176	, m_runtimeFlags()
177	, m_consoleClient(nullptr)	177	, m_consoleClient(nullptr)
178	, m_globalObjectMethodTable(globalObjectMethodTable ? globalObjectMethodTable : &s_globalObjectMethodTable)	178	, m_globalObjectMethodTable(globalObjectMethodTable ? globalObjectMethodTable : &s_globalObjectMethodTable)
179	{	179	{
Lines 373-379 void JSGlobalObject::init(VM& vm) a/Source/JavaScriptCore/runtime/JSGlobalObject.cpp_sec3
373	putDirectWithoutTransition(vm, vm.propertyNames-> jsName, lowerName ## Constructor, DontEnum); \	373	putDirectWithoutTransition(vm, vm.propertyNames-> jsName, lowerName ## Constructor, DontEnum); \
374		374
375	FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE)	375	FOR_EACH_SIMPLE_BUILTIN_TYPE_WITH_CONSTRUCTOR(PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE)
376		376
		377	if (m_runtimeFlags.isSymbolEnabled())
		378	putDirectWithoutTransition(vm, vm.propertyNames->Symbol, symbolConstructor, DontEnum);
		379
377	#undef PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE	380	#undef PUT_CONSTRUCTOR_FOR_SIMPLE_TYPE
378	PrototypeMap& prototypeMap = vm.prototypeMap;	381	PrototypeMap& prototypeMap = vm.prototypeMap;
379	Structure* iteratorResultStructure = prototypeMap.emptyObjectStructureForPrototype(m_objectPrototype.get(), JSFinalObject::defaultInlineCapacity());	382	Structure* iteratorResultStructure = prototypeMap.emptyObjectStructureForPrototype(m_objectPrototype.get(), JSFinalObject::defaultInlineCapacity());
Lines 436-442 void JSGlobalObject::init(VM& vm) a/Source/JavaScriptCore/runtime/JSGlobalObject.cpp_sec4
436	m_consoleStructure.set(vm, this, JSConsole::createStructure(vm, this, consolePrototype));	439	m_consoleStructure.set(vm, this, JSConsole::createStructure(vm, this, consolePrototype));
437	JSConsole* consoleObject = JSConsole::create(vm, m_consoleStructure.get());	440	JSConsole* consoleObject = JSConsole::create(vm, m_consoleStructure.get());
438	putDirectWithoutTransition(vm, Identifier(exec, "console"), consoleObject, DontEnum);	441	putDirectWithoutTransition(vm, Identifier(exec, "console"), consoleObject, DontEnum);
439		442
440	resetPrototype(vm, prototype());	443	resetPrototype(vm, prototype());
441	}	444	}
442		445

Line 0 a/Source/JavaScriptCore/runtime/RuntimeFlags.h_sec1
- a/Source/JavaScriptCore/runtime/RuntimeFlags.h +99 lines
		1	/*
		2	* Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
		3	*
		4	* Redistribution and use in source and binary forms, with or without
		5	* modification, are permitted provided that the following conditions
		6	* are met:
		7	* 1. Redistributions of source code must retain the above copyright
		8	* notice, this list of conditions and the following disclaimer.
		9	* 2. Redistributions in binary form must reproduce the above copyright
		10	* notice, this list of conditions and the following disclaimer in the
		11	* documentation and/or other materials provided with the distribution.
		12	*
		13	* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
		14	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
		15	* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
		16	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
		17	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
		18	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
		19	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
		20	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
		21	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
		22	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
		23	* THE POSSIBILITY OF SUCH DAMAGE.
		24	*/
		25
		26	#ifndef RuntimeFlags_h
		27	#define RuntimeFlags_h
		28
		29	#include <initializer_list>
		30
		31	namespace JSC {
		32
		33	#define JSC_RUNTIME_FLAG(macro) \
		34	macro(SymbolEnabled)
		35
		36
		37	class RuntimeFlags {
		38	private:
		39	enum RuntimeFlagShiftValue : unsigned {
		40	#define JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE(name) shiftValueFor##name,
		41	JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE)
		42	#undef JSC_DECLARE_RUNTIME_FLAG_SHIFT_VALUE
		43	};
		44
		45	public:
		46	enum RuntimeFlag : unsigned {
		47	#define JSC_DECLARE_RUNTIME_FLAG(name) name = 1u << (shiftValueFor##name),
		48	JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG)
		49	#undef JSC_DECLARE_RUNTIME_FLAG
		50	};
		51
		52	#define JSC_DECLARE_RUNTIME_FLAG_ACCESSOR(name) \
		53	void set##name(bool value)\
		54	{\
		55	if (value)\
		56	m_flags \|= name;\
		57	else\
		58	m_flags &= (~name);\
		59	}\
		60	bool is##name() const\
		61	{\
		62	return m_flags & name;\
		63	}
		64	JSC_RUNTIME_FLAG(JSC_DECLARE_RUNTIME_FLAG_ACCESSOR)
65	#undef JSC_DECLARE_RUNTIME_FLAG_ACCESSOR
66
67	RuntimeFlags()
68	: RuntimeFlags(0u)
69	{
70	}
71
72	RuntimeFlags(std::initializer_list<RuntimeFlag> initializerList)
73	: RuntimeFlags()
74	{
75	for (RuntimeFlag flag : initializerList)
76	m_flags \|= flag;
77	}
78
79	explicit RuntimeFlags(unsigned flags)
80	: m_flags(flags)
81	{
82	}
83
84	static RuntimeFlags createAllEnabled()
85	{
86	return {
87	#define JSC_USE_RUNTIME_FLAG(name) name,
88	JSC_RUNTIME_FLAG(JSC_USE_RUNTIME_FLAG)
89	#undef JSC_USE_RUNTIME_FLAG
90	};
91	}
92
93	private:
94	unsigned m_flags;
95	};
96
97	} // namespace JSC
98
99	#endif // RuntimeFlags_h

Lines 56-62 static bool shouldAllowAccessFrom(const JSGlobalObject* thisObject, ExecState* e a/Source/WebCore/bindings/js/JSDOMWindowBase.cpp_sec1
- a/Source/WebCore/bindings/js/JSDOMWindowBase.cpp -4 / +4 lines
56		56
57	const ClassInfo JSDOMWindowBase::s_info = { "Window", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSDOMWindowBase) };	57	const ClassInfo JSDOMWindowBase::s_info = { "Window", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSDOMWindowBase) };
58		58
59	const GlobalObjectMethodTable JSDOMWindowBase::s_globalObjectMethodTable = { &shouldAllowAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptExperimentsEnabled, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };	59	const GlobalObjectMethodTable JSDOMWindowBase::s_globalObjectMethodTable = { &shouldAllowAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };
60		60
61	JSDOMWindowBase::JSDOMWindowBase(VM& vm, Structure* structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)	61	JSDOMWindowBase::JSDOMWindowBase(VM& vm, Structure* structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell)
62	: JSDOMGlobalObject(vm, structure, &shell->world(), &s_globalObjectMethodTable)	62	: JSDOMGlobalObject(vm, structure, &shell->world(), &s_globalObjectMethodTable)
Lines 169-181 bool JSDOMWindowBase::shouldInterruptScriptBeforeTimeout(const JSGlobalObject* o a/Source/WebCore/bindings/js/JSDOMWindowBase.cpp_sec2
169	return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);	169	return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);
170	}	170	}
171		171
172	bool JSDOMWindowBase::javaScriptExperimentsEnabled(const JSGlobalObject* object)	172	RuntimeFlags JSDOMWindowBase::javaScriptRuntimeFlags(const JSGlobalObject* object)
173	{	173	{
174	const JSDOMWindowBase* thisObject = static_cast<const JSDOMWindowBase*>(object);	174	const JSDOMWindowBase* thisObject = static_cast<const JSDOMWindowBase*>(object);
175	Frame* frame = thisObject->impl().frame();	175	Frame* frame = thisObject->impl().frame();
176	if (!frame)	176	if (!frame)
177	return false;	177	return RuntimeFlags();
178	return frame->settings().javaScriptExperimentsEnabled();	178	return frame->settings().javaScriptRuntimeFlags();
179	}	179	}
180		180
181	void JSDOMWindowBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)	181	void JSDOMWindowBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)

Lines 43-49 a/Source/WebCore/bindings/js/JSWorkerGlobalScopeBase.cpp_sec1
- a/Source/WebCore/bindings/js/JSWorkerGlobalScopeBase.cpp -3 / +3 lines
43		43
44	const ClassInfo JSWorkerGlobalScopeBase::s_info = { "WorkerGlobalScope", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSWorkerGlobalScopeBase) };	44	const ClassInfo JSWorkerGlobalScopeBase::s_info = { "WorkerGlobalScope", &JSDOMGlobalObject::s_info, 0, CREATE_METHOD_TABLE(JSWorkerGlobalScopeBase) };
45		45
46	const GlobalObjectMethodTable JSWorkerGlobalScopeBase::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptExperimentsEnabled, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };	46	const GlobalObjectMethodTable JSWorkerGlobalScopeBase::s_globalObjectMethodTable = { &allowsAccessFrom, &supportsProfiling, &supportsRichSourceInfo, &shouldInterruptScript, &javaScriptRuntimeFlags, &queueTaskToEventLoop, &shouldInterruptScriptBeforeTimeout };
47		47
48	JSWorkerGlobalScopeBase::JSWorkerGlobalScopeBase(JSC::VM& vm, JSC::Structure* structure, PassRefPtr<WorkerGlobalScope> impl)	48	JSWorkerGlobalScopeBase::JSWorkerGlobalScopeBase(JSC::VM& vm, JSC::Structure* structure, PassRefPtr<WorkerGlobalScope> impl)
49	: JSDOMGlobalObject(vm, structure, &normalWorld(vm), &s_globalObjectMethodTable)	49	: JSDOMGlobalObject(vm, structure, &normalWorld(vm), &s_globalObjectMethodTable)
Lines 92-100 bool JSWorkerGlobalScopeBase::shouldInterruptScriptBeforeTimeout(const JSGlobalO a/Source/WebCore/bindings/js/JSWorkerGlobalScopeBase.cpp_sec2
92	return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);	92	return JSGlobalObject::shouldInterruptScriptBeforeTimeout(object);
93	}	93	}
94		94
95	bool JSWorkerGlobalScopeBase::javaScriptExperimentsEnabled(const JSGlobalObject* object)	95	RuntimeFlags JSWorkerGlobalScopeBase::javaScriptRuntimeFlags(const JSGlobalObject* object)
96	{	96	{
97	return JSGlobalObject::javaScriptExperimentsEnabled(object);	97	return JSGlobalObject::javaScriptRuntimeFlags(object);
98	}	98	}
99		99
100	void JSWorkerGlobalScopeBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)	100	void JSWorkerGlobalScopeBase::queueTaskToEventLoop(const JSGlobalObject* object, PassRefPtr<Microtask> task)

Lines 73-79 showsURLsInToolTips initial=false a/Source/WebCore/page/Settings.in_sec1
- a/Source/WebCore/page/Settings.in -1 / +1 lines
73	showsToolTipOverTruncatedText initial=false	73	showsToolTipOverTruncatedText initial=false
74	forceFTPDirectoryListings initial=false	74	forceFTPDirectoryListings initial=false
75	developerExtrasEnabled initial=false	75	developerExtrasEnabled initial=false
76	javaScriptExperimentsEnabled initial=false
77	scriptMarkupEnabled initial=true	76	scriptMarkupEnabled initial=true
78	needsSiteSpecificQuirks initial=false	77	needsSiteSpecificQuirks initial=false
79	domTimersThrottlingEnabled initial=true	78	domTimersThrottlingEnabled initial=true
Lines 87-92 canvasUsesAcceleratedDrawing initial=false a/Source/WebCore/page/Settings.in_sec2
87	acceleratedDrawingEnabled initial=false	86	acceleratedDrawingEnabled initial=false
88	acceleratedFiltersEnabled initial=false	87	acceleratedFiltersEnabled initial=false
89	useLegacyTextAlignPositionedElementBehavior initial=false	88	useLegacyTextAlignPositionedElementBehavior initial=false
		89	javaScriptRuntimeFlags type=JSC::RuntimeFlags
90		90
91	# FIXME: This should really be disabled by default as it makes platforms that don't support the feature download files	91	# FIXME: This should really be disabled by default as it makes platforms that don't support the feature download files
92	# they can't use by. Leaving enabled for now to not change existing behavior.	92	# they can't use by. Leaving enabled for now to not change existing behavior.

Lines 118-131 - (void)_webkit_setUnsignedLongLong:(unsigned long long)value forKey:(id)key a/Source/WebKit/mac/Misc/WebNSDictionaryExtras.m_sec1
- a/Source/WebKit/mac/Misc/WebNSDictionaryExtras.m -2 lines
118	[object release];	118	[object release];
119	}	119	}
120		120
121	#if PLATFORM(IOS)
122	- (void)_webkit_setUnsignedInt:(unsigned)value forKey:(id)key	121	- (void)_webkit_setUnsignedInt:(unsigned)value forKey:(id)key
123	{	122	{
124	NSNumber *object = [[NSNumber alloc] initWithUnsignedInt:value];	123	NSNumber *object = [[NSNumber alloc] initWithUnsignedInt:value];
125	[self setObject:object forKey:key];	124	[self setObject:object forKey:key];
126	[object release];	125	[object release];
127	}	126	}
128	#endif
129		127
130	@end	128	@end
131		129

Lines 287-293 __Z4core40WebTextDirectionSubmenuInclusionBehavior a/Source/WebKit/mac/WebKit.order_sec1
- a/Source/WebKit/mac/WebKit.order -2 lines
287	-[WebPreferences(WebPrivate) showsURLsInToolTips]	287	-[WebPreferences(WebPrivate) showsURLsInToolTips]
288	-[WebPreferences(WebPrivate) showsToolTipOverTruncatedText]	288	-[WebPreferences(WebPrivate) showsToolTipOverTruncatedText]
289	-[WebPreferences(WebPrivate) developerExtrasEnabled]	289	-[WebPreferences(WebPrivate) developerExtrasEnabled]
290	-[WebPreferences(WebPrivate) javaScriptExperimentsEnabled]
291	-[WebPreferences(WebPrivate) authorAndUserStylesEnabled]	290	-[WebPreferences(WebPrivate) authorAndUserStylesEnabled]
292	-[WebPreferences(WebPrivate) applicationChromeModeEnabled]	291	-[WebPreferences(WebPrivate) applicationChromeModeEnabled]
293	-[WebPreferences userStyleSheetEnabled]	292	-[WebPreferences userStyleSheetEnabled]
Lines 1246-1252 _WKCreatePrivateStorageSession a/Source/WebKit/mac/WebKit.order_sec2
1246	-[WebPreferences(WebPrivate) setTextAreasAreResizable:]	1245	-[WebPreferences(WebPrivate) setTextAreasAreResizable:]
1247	-[WebPreferences(WebPrivate) setJavaScriptCanAccessClipboard:]	1246	-[WebPreferences(WebPrivate) setJavaScriptCanAccessClipboard:]
1248	-[WebPreferences(WebPrivate) setOfflineWebApplicationCacheEnabled:]	1247	-[WebPreferences(WebPrivate) setOfflineWebApplicationCacheEnabled:]
1249	-[WebPreferences(WebPrivate) setJavaScriptExperimentsEnabled:]
1250	-[WebPreferences(WebPrivate) setLoadsSiteIconsIgnoringImageLoadingPreference:]	1248	-[WebPreferences(WebPrivate) setLoadsSiteIconsIgnoringImageLoadingPreference:]
1251	-[WebPreferences(WebPrivate) setFrameFlatteningEnabled:]	1249	-[WebPreferences(WebPrivate) setFrameFlatteningEnabled:]
1252	-[WebPreferences(WebPrivate) setSpatialNavigationEnabled:]	1250	-[WebPreferences(WebPrivate) setSpatialNavigationEnabled:]

Lines 215-220 void WebPreferences::initializeDefaultSettings() a/Source/WebKit/win/WebPreferences.cpp_sec1
- a/Source/WebKit/win/WebPreferences.cpp -1 / +16 lines
215	CFDictionaryAddValue(defaults, CFSTR(WebKitTextAreasAreResizablePreferenceKey), kCFBooleanFalse);	215	CFDictionaryAddValue(defaults, CFSTR(WebKitTextAreasAreResizablePreferenceKey), kCFBooleanFalse);
216	CFDictionaryAddValue(defaults, CFSTR(WebKitJavaEnabledPreferenceKey), kCFBooleanTrue);	216	CFDictionaryAddValue(defaults, CFSTR(WebKitJavaEnabledPreferenceKey), kCFBooleanTrue);
217	CFDictionaryAddValue(defaults, CFSTR(WebKitJavaScriptEnabledPreferenceKey), kCFBooleanTrue);	217	CFDictionaryAddValue(defaults, CFSTR(WebKitJavaScriptEnabledPreferenceKey), kCFBooleanTrue);
		218	CFDictionaryAddValue(defaults, CFSTR(WebKitJavaScriptRuntimeFlagsPreferenceKey), CFSTR("0"));
218	CFDictionaryAddValue(defaults, CFSTR(WebKitWebSecurityEnabledPreferenceKey), kCFBooleanTrue);	219	CFDictionaryAddValue(defaults, CFSTR(WebKitWebSecurityEnabledPreferenceKey), kCFBooleanTrue);
219	CFDictionaryAddValue(defaults, CFSTR(WebKitAllowUniversalAccessFromFileURLsPreferenceKey), kCFBooleanFalse);	220	CFDictionaryAddValue(defaults, CFSTR(WebKitAllowUniversalAccessFromFileURLsPreferenceKey), kCFBooleanFalse);
220	CFDictionaryAddValue(defaults, CFSTR(WebKitAllowFileAccessFromFileURLsPreferenceKey), kCFBooleanTrue);	221	CFDictionaryAddValue(defaults, CFSTR(WebKitAllowFileAccessFromFileURLsPreferenceKey), kCFBooleanTrue);
Lines 823-829 HRESULT STDMETHODCALLTYPE WebPreferences::setJavaScriptEnabled( a/Source/WebKit/win/WebPreferences.cpp_sec2
823	return S_OK;	824	return S_OK;
824	}	825	}
825		826
826	HRESULT STDMETHODCALLTYPE WebPreferences::isWebSecurityEnabled(	827	HRESULT STDMETHODCALLTYPE WebPreferences::javaScriptRuntimeFlags(
		828	/* [retval][out] / unsigned flags)
		829	{
		830	*flags = static_cast<unsigned>(longlongValueForKey(WebKitJavaScriptRuntimeFlagsPreferenceKey));
		831	return S_OK;
		832	}
		833
		834	HRESULT STDMETHODCALLTYPE WebPreferences::setJavaScriptRuntimeFlags(
		835	/* [in] */ unsigned flags)
		836	{
		837	setLongLongValue(WebKitJavaScriptRuntimeFlagsPreferenceKey, flags);
		838	return S_OK;
		839	}
		840
		841	HRESULT STDMETHODCALLTYPE WebPreferences::isWebSecurityEnabled(
827	/* [retval][out] / BOOL enabled)	842	/* [retval][out] / BOOL enabled)
828	{	843	{
829	*enabled = boolValueForKey(WebKitWebSecurityEnabledPreferenceKey);	844	*enabled = boolValueForKey(WebKitWebSecurityEnabledPreferenceKey);

Lines 95-101 a/Source/WebKit2/Shared/WebPreferencesDefinitions.h_sec1
- a/Source/WebKit2/Shared/WebPreferencesDefinitions.h -1 / +1 lines
95	macro(DatabasesEnabled, databasesEnabled, Bool, bool, true) \	95	macro(DatabasesEnabled, databasesEnabled, Bool, bool, true) \
96	macro(XSSAuditorEnabled, xssAuditorEnabled, Bool, bool, true) \	96	macro(XSSAuditorEnabled, xssAuditorEnabled, Bool, bool, true) \
97	macro(FrameFlatteningEnabled, frameFlatteningEnabled, Bool, bool, DEFAULT_FRAME_FLATTENING_ENABLED) \	97	macro(FrameFlatteningEnabled, frameFlatteningEnabled, Bool, bool, DEFAULT_FRAME_FLATTENING_ENABLED) \
98	macro(JavaScriptExperimentsEnabled, javaScriptExperimentsEnabled, Bool, bool, false) \
99	macro(PrivateBrowsingEnabled, privateBrowsingEnabled, Bool, bool, false) \	98	macro(PrivateBrowsingEnabled, privateBrowsingEnabled, Bool, bool, false) \
100	macro(TextAreasAreResizable, textAreasAreResizable, Bool, bool, DEFAULT_TEXT_AREAS_ARE_RESIZABLE) \	99	macro(TextAreasAreResizable, textAreasAreResizable, Bool, bool, DEFAULT_TEXT_AREAS_ARE_RESIZABLE) \
101	macro(JavaScriptCanOpenWindowsAutomatically, javaScriptCanOpenWindowsAutomatically, Bool, bool, DEFAULT_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY) \	100	macro(JavaScriptCanOpenWindowsAutomatically, javaScriptCanOpenWindowsAutomatically, Bool, bool, DEFAULT_JAVASCRIPT_CAN_OPEN_WINDOWS_AUTOMATICALLY) \
Lines 217-222 a/Source/WebKit2/Shared/WebPreferencesDefinitions.h_sec2
217	macro(InspectorAttachedWidth, inspectorAttachedWidth, UInt32, uint32_t, 750) \	216	macro(InspectorAttachedWidth, inspectorAttachedWidth, UInt32, uint32_t, 750) \
218	macro(InspectorAttachmentSide, inspectorAttachmentSide, UInt32, uint32_t, 0) \	217	macro(InspectorAttachmentSide, inspectorAttachmentSide, UInt32, uint32_t, 0) \
219	macro(StorageBlockingPolicy, storageBlockingPolicy, UInt32, uint32_t, WebCore::SecurityOrigin::BlockThirdPartyStorage) \	218	macro(StorageBlockingPolicy, storageBlockingPolicy, UInt32, uint32_t, WebCore::SecurityOrigin::BlockThirdPartyStorage) \
		219	macro(JavaScriptRuntimeFlags, javaScriptRuntimeFlags, UInt32, uint32_t, 0) \
220	\	220	\
221		221
222	#define FOR_EACH_WEBKIT_DEBUG_BOOL_PREFERENCE(macro) \	222	#define FOR_EACH_WEBKIT_DEBUG_BOOL_PREFERENCE(macro) \

Lines 349-362 bool WKPreferencesGetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef) a/Source/WebKit2/UIProcess/API/C/WKPreferences.cpp_sec1
- a/Source/WebKit2/UIProcess/API/C/WKPreferences.cpp -4 / +4 lines
349	return toImpl(preferencesRef)->developerExtrasEnabled();	349	return toImpl(preferencesRef)->developerExtrasEnabled();
350	}	350	}
351		351
352	void WKPreferencesSetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef, bool enabled)	352	void WKPreferencesSetJavaScriptRuntimeFlags(WKPreferencesRef preferencesRef, WKJavaScriptRuntimeFlagSet javaScriptRuntimeFlagSet)
353	{	353	{
354	toImpl(preferencesRef)->setJavaScriptExperimentsEnabled(enabled);	354	toImpl(preferencesRef)->setJavaScriptRuntimeFlags(javaScriptRuntimeFlagSet);
355	}	355	}
356		356
357	bool WKPreferencesGetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef)	357	WKJavaScriptRuntimeFlagSet WKPreferencesGetJavaScriptRuntimeFlags(WKPreferencesRef preferencesRef)
358	{	358	{
359	return toImpl(preferencesRef)->javaScriptExperimentsEnabled();	359	return toImpl(preferencesRef)->javaScriptRuntimeFlags();
360	}	360	}
361		361
362	void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable)	362	void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable)

Lines 150-159 enum WKDebugOverlayRegionFlags { a/Source/WebKit2/UIProcess/API/C/WKPreferencesRef.h_sec1
- a/Source/WebKit2/UIProcess/API/C/WKPreferencesRef.h -4 lines
150	WK_EXPORT void WKPreferencesSetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef, bool enabled);	150	WK_EXPORT void WKPreferencesSetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef, bool enabled);
151	WK_EXPORT bool WKPreferencesGetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef);	151	WK_EXPORT bool WKPreferencesGetDeveloperExtrasEnabled(WKPreferencesRef preferencesRef);
152		152
153	// Defaults to false.
154	WK_EXPORT void WKPreferencesSetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef, bool enabled);
155	WK_EXPORT bool WKPreferencesGetJavaScriptExperimentsEnabled(WKPreferencesRef preferencesRef);
156
157	// Defaults to true.	153	// Defaults to true.
158	WK_EXPORT void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable);	154	WK_EXPORT void WKPreferencesSetTextAreasAreResizable(WKPreferencesRef preferencesRef, bool resizable);
159	WK_EXPORT bool WKPreferencesGetTextAreasAreResizable(WKPreferencesRef preferencesRef);	155	WK_EXPORT bool WKPreferencesGetTextAreasAreResizable(WKPreferencesRef preferencesRef);

Lines 267-272 - (void)_setAllowFileAccessFromFileURLs:(BOOL)allowFileAccessFromFileURLs a/Source/WebKit2/UIProcess/API/Cocoa/WKPreferences.mm_sec1
- a/Source/WebKit2/UIProcess/API/Cocoa/WKPreferences.mm +10 lines
267	_preferences->setAllowFileAccessFromFileURLs(allowFileAccessFromFileURLs);	267	_preferences->setAllowFileAccessFromFileURLs(allowFileAccessFromFileURLs);
268	}	268	}
269		269
		270	- (_WKJavaScriptRuntimeFlags)_javaScriptRuntimeFlags
		271	{
		272	return _preferences->javaScriptRuntimeFlags();
		273	}
		274
		275	- (void)_setJavaScriptRuntimeFlags:(_WKJavaScriptRuntimeFlags)javaScriptRuntimeFlags
		276	{
		277	_preferences->setJavaScriptRuntimeFlags(javaScriptRuntimeFlags);
		278	}
		279
270	- (BOOL)_isStandalone	280	- (BOOL)_isStandalone
271	{	281	{
272	return _preferences->standalone();	282	return _preferences->standalone();

Lines 176-182 __ZN6WebKit17WebPreferencesKey19databasesEnabledKeyEv a/Source/WebKit2/mac/WebKit2.order_sec1
- a/Source/WebKit2/mac/WebKit2.order -3 lines
176	__ZN6WebKit17WebPreferencesKey20xssAuditorEnabledKeyEv	176	__ZN6WebKit17WebPreferencesKey20xssAuditorEnabledKeyEv
177	__ZN6WebKit17WebPreferencesKey25frameFlatteningEnabledKeyEv	177	__ZN6WebKit17WebPreferencesKey25frameFlatteningEnabledKeyEv
178	__ZN6WebKit17WebPreferencesKey25developerExtrasEnabledKeyEv	178	__ZN6WebKit17WebPreferencesKey25developerExtrasEnabledKeyEv
179	__ZN6WebKit17WebPreferencesKey31javaScriptExperimentsEnabledKeyEv
180	__ZN6WebKit17WebPreferencesKey25privateBrowsingEnabledKeyEv	179	__ZN6WebKit17WebPreferencesKey25privateBrowsingEnabledKeyEv
181	__ZN6WebKit17WebPreferencesKey24textAreasAreResizableKeyEv	180	__ZN6WebKit17WebPreferencesKey24textAreasAreResizableKeyEv
182	__ZN6WebKit17WebPreferencesKey40javaScriptCanOpenWindowsAutomaticallyKeyEv	181	__ZN6WebKit17WebPreferencesKey40javaScriptCanOpenWindowsAutomaticallyKeyEv
Lines 8129-8136 _WKPreferencesSetXSSAuditorEnabled a/Source/WebKit2/mac/WebKit2.order_sec2
8129	__ZN6WebKit14WebPreferences20setXSSAuditorEnabledERKb	8128	__ZN6WebKit14WebPreferences20setXSSAuditorEnabledERKb
8130	_WKPreferencesSetWebAudioEnabled	8129	_WKPreferencesSetWebAudioEnabled
8131	__ZN6WebKit14WebPreferences18setWebAudioEnabledERKb	8130	__ZN6WebKit14WebPreferences18setWebAudioEnabledERKb
8132	_WKPreferencesSetJavaScriptExperimentsEnabled
8133	__ZN6WebKit14WebPreferences31setJavaScriptExperimentsEnabledERKb
8134	_WKPreferencesSetJavaScriptCanAccessClipboard	8131	_WKPreferencesSetJavaScriptCanAccessClipboard
8135	__ZN6WebKit14WebPreferences31setJavaScriptCanAccessClipboardERKb	8132	__ZN6WebKit14WebPreferences31setJavaScriptCanAccessClipboardERKb
8136	_WKPreferencesSetDOMPasteAllowed	8133	_WKPreferencesSetDOMPasteAllowed

Lines 1-3 a/Tools/ChangeLog_sec1
- a/Tools/ChangeLog +16 lines
		1	2015-02-24 Yusuke Suzuki <utatane.tea@gmail.com>
		2
		3	REGRESSION(r179429): Can't type comments in Facebook
		4	https://bugs.webkit.org/show_bug.cgi?id=141859
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Drop javaScriptExperimentsEnabled and specify JavaScriptRuntimeFlagsAllEnabled as KJavaScriptRuntimeFlags.
		9
		10	* DumpRenderTree/mac/DumpRenderTree.mm:
		11	(resetWebPreferencesToConsistentValues):
		12	* DumpRenderTree/win/DumpRenderTree.cpp:
		13	(resetWebPreferencesToConsistentValues):
		14	* WebKitTestRunner/TestController.cpp:
		15	(WTR::TestController::resetPreferencesToConsistentValues):
		16
1	2015-02-23 Commit Queue <commit-queue@webkit.org>	17	2015-02-23 Commit Queue <commit-queue@webkit.org>
2		18
3	Unreviewed, rolling out r180547 and r180550.	19	Unreviewed, rolling out r180547 and r180550.