Attachment 362265 Details for Bug 179053 – Patch

[patch] Patch

bug-179053-20190218091404.patch (text/plain), 90.80 KB, created by Rob Buis on 2019-02-18 00:14:06 PST

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Creator: Rob Buis

Created: 2019-02-18 00:14:06 PST

Size: 90.80 KB

patch

obsolete

>Subversion Revision: 241658
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 2141a8fc3dfb31427975501667bd3751a04b2ce6..b33e07e22901c01ade5d1bf3e71ed28bb5362faf 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,32 @@
>+2019-02-17  Rob Buis  <rbuis@igalia.com>
>+
>+        Consider supporting the `referrerpolicy` attribute.
>+        https://bugs.webkit.org/show_bug.cgi?id=179053
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        This patch adds 'referrerpolicy' attribute support for iframe.
>+        If set, the value is restricted to the ReferrerPolicy enum, and
>+        if valid it is used for the subframe load.
>+        If not set or invalid, the current behavior is kept.
>+
>+        Test: web-platform-tests/html/dom/reflection-embedded.html
>+
>+        * html/HTMLAttributeNames.in:
>+        * html/HTMLFrameOwnerElement.h:
>+        (WebCore::HTMLFrameOwnerElement::referrerPolicy const):
>+        * html/HTMLIFrameElement.cpp:
>+        (WebCore::HTMLIFrameElement::parseAttribute):
>+        (WebCore::HTMLIFrameElement::setReferrerPolicyForBindings):
>+        (WebCore::HTMLIFrameElement::referrerPolicyForBindings const):
>+        * html/HTMLIFrameElement.h:
>+        * html/HTMLIFrameElement.idl:
>+        * loader/SubframeLoader.cpp:
>+        (WebCore::SubframeLoader::loadSubframe):
>+        * page/RuntimeEnabledFeatures.h:
>+        (WebCore::RuntimeEnabledFeatures::referrerPolicyAttributeEnabled const):
>+        (WebCore::RuntimeEnabledFeatures::setReferrerPolicyAttributeEnabled):
>+
> 2019-02-17  David Kilzer  <ddkilzer@apple.com>
> 
>         Unreviewed, rolling out r241620.
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index 75c76adadc96ed1e361b0e6b2e4811a44e8208f4..dbd0b56ae0ac273613200f9dc8e76fe886d5bcd4 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,20 @@
>+2019-02-17  Rob Buis  <rbuis@igalia.com>
>+
>+        Consider supporting the `referrerpolicy` attribute.
>+        https://bugs.webkit.org/show_bug.cgi?id=179053
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Add a runtime flag for referrerpolicy attribute.
>+
>+        * Shared/WebPreferences.yaml:
>+        * UIProcess/API/C/WKPreferences.cpp:
>+        (WKPreferencesSetReferrerPolicyAttributeEnabled):
>+        (WKPreferencesGetReferrerPolicyAttributeEnabled):
>+        * UIProcess/API/C/WKPreferencesRefPrivate.h:
>+        * WebProcess/Network/WebLoaderStrategy.cpp:
>+        (WebKit::WebLoaderStrategy::loadResource):
>+
> 2019-02-17  Youenn Fablet  <youenn@apple.com>
> 
>         https://device.login.microsoftonline.com is hanging on STP75
>diff --git a/Source/WebKitLegacy/mac/ChangeLog b/Source/WebKitLegacy/mac/ChangeLog
>index d7a3f6fb90f8c807dffbb0ede0b11f8d9f428afe..47f3eb69c1f8b7a423fca7c809eff45b33d47375 100644
>--- a/Source/WebKitLegacy/mac/ChangeLog
>+++ b/Source/WebKitLegacy/mac/ChangeLog
>@@ -1,3 +1,19 @@
>+2019-02-17  Rob Buis  <rbuis@igalia.com>
>+
>+        Consider supporting the `referrerpolicy` attribute.
>+        https://bugs.webkit.org/show_bug.cgi?id=179053
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * WebView/WebPreferenceKeysPrivate.h:
>+        * WebView/WebPreferences.mm:
>+        (+[WebPreferences initialize]):
>+        (-[WebPreferences referrerPolicyAttributeEnabled]):
>+        (-[WebPreferences setReferrerPolicyAttributeEnabled:]):
>+        * WebView/WebPreferencesPrivate.h:
>+        * WebView/WebView.mm:
>+        (-[WebView _preferencesChanged:]):
>+
> 2019-02-17  David Kilzer  <ddkilzer@apple.com>
> 
>         Unreviewed, rolling out r241620.
>diff --git a/Source/WebCore/html/HTMLAttributeNames.in b/Source/WebCore/html/HTMLAttributeNames.in
>index ec0978dd7372023c50cb63f8157d8a2436d77c95..ca64447313846943693491b86bee643c706c25ae 100644
>--- a/Source/WebCore/html/HTMLAttributeNames.in
>+++ b/Source/WebCore/html/HTMLAttributeNames.in
>@@ -342,6 +342,7 @@ progress
> prompt
> pseudo
> readonly
>+referrerpolicy
> rel
> required
> results
>diff --git a/Source/WebCore/html/HTMLFrameOwnerElement.h b/Source/WebCore/html/HTMLFrameOwnerElement.h
>index 80f18200df0d4a74d7f0e3dbca1524560224ab39..0e9bf36d29da15e79d80e68b239cebb6c7f2478d 100644
>--- a/Source/WebCore/html/HTMLFrameOwnerElement.h
>+++ b/Source/WebCore/html/HTMLFrameOwnerElement.h
>@@ -21,6 +21,7 @@
> #pragma once
> 
> #include "HTMLElement.h"
>+#include "ReferrerPolicy.h"
> #include <wtf/HashCountedSet.h>
> #include <wtf/NeverDestroyed.h>
> 
>@@ -60,6 +61,8 @@ public:
> 
>     virtual bool isURLAllowed(const URL&) const { return true; }
> 
>+    virtual ReferrerPolicy referrerPolicy() const { return ReferrerPolicy::EmptyString; }
>+
> protected:
>     HTMLFrameOwnerElement(const QualifiedName& tagName, Document&);
>     void setSandboxFlags(SandboxFlags);
>diff --git a/Source/WebCore/html/HTMLIFrameElement.cpp b/Source/WebCore/html/HTMLIFrameElement.cpp
>index 4e7319b80da63babced98774b9ab5c13d9d319a3..0242f5edfd8f7b8290353ef9c86bab3a5b7c064b 100644
>--- a/Source/WebCore/html/HTMLIFrameElement.cpp
>+++ b/Source/WebCore/html/HTMLIFrameElement.cpp
>@@ -95,9 +95,13 @@ void HTMLIFrameElement::parseAttribute(const QualifiedName& name, const AtomicSt
>         setSandboxFlags(value.isNull() ? SandboxNone : SecurityContext::parseSandboxPolicy(value, invalidTokens));
>         if (!invalidTokens.isNull())
>             document().addConsoleMessage(MessageSource::Other, MessageLevel::Error, "Error while parsing the 'sandbox' attribute: " + invalidTokens);
>-    } else if (name == allowAttr)
>+    } else if (name == allowAttr) {
>         m_allow = value;
>-    else
>+    } else if (name == referrerpolicyAttr) {
>+        m_referrerPolicy = ReferrerPolicy::EmptyString;
>+        if (auto policy = parseReferrerPolicy(value, ReferrerPolicySource::HTTPHeader))
>+            m_referrerPolicy = *policy;
>+    } else
>         HTMLFrameElementBase::parseAttribute(name, value);
> }
> 
>@@ -111,4 +115,16 @@ RenderPtr<RenderElement> HTMLIFrameElement::createElementRenderer(RenderStyle&&
>     return createRenderer<RenderIFrame>(*this, WTFMove(style));
> }
> 
>+void HTMLIFrameElement::setReferrerPolicyForBindings(const AtomicString& value)
>+{
>+    setAttributeWithoutSynchronization(referrerpolicyAttr, value);
>+}
>+
>+String HTMLIFrameElement::referrerPolicyForBindings() const
>+{
>+    if (m_referrerPolicy != ReferrerPolicy::EmptyString)
>+        return attributeWithoutSynchronization(referrerpolicyAttr).convertToASCIILowercase();
>+    return String();
>+}
>+
> }
>diff --git a/Source/WebCore/html/HTMLIFrameElement.h b/Source/WebCore/html/HTMLIFrameElement.h
>index 4521c1974a515c70e1eef7ec361a565910556ddf..8c5d356734ef96f54a2c1d7bd94f61c7d292c725 100644
>--- a/Source/WebCore/html/HTMLIFrameElement.h
>+++ b/Source/WebCore/html/HTMLIFrameElement.h
>@@ -40,6 +40,10 @@ public:
>     RenderIFrame* renderer() const;
>     const String& allow() const { return m_allow; }
> 
>+    void setReferrerPolicyForBindings(const AtomicString&);
>+    String referrerPolicyForBindings() const;
>+    ReferrerPolicy referrerPolicy() const override { return m_referrerPolicy; }
>+
> private:
>     HTMLIFrameElement(const QualifiedName&, Document&);
> 
>@@ -56,6 +60,7 @@ private:
> 
>     std::unique_ptr<DOMTokenList> m_sandbox;
>     String m_allow;
>+    ReferrerPolicy m_referrerPolicy { ReferrerPolicy::EmptyString };
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/html/HTMLIFrameElement.idl b/Source/WebCore/html/HTMLIFrameElement.idl
>index 21d38d05cb5fe7180b00bb8af1bf8dd9aa703507..22e40fa6f8744344367f397c2885deb93278b996 100644
>--- a/Source/WebCore/html/HTMLIFrameElement.idl
>+++ b/Source/WebCore/html/HTMLIFrameElement.idl
>@@ -41,4 +41,6 @@ interface HTMLIFrameElement : HTMLElement {
>     readonly attribute WindowProxy contentWindow;
> 
>     [CheckSecurityForNode, MayThrowException] Document getSVGDocument();
>+
>+    [EnabledAtRuntime=ReferrerPolicyAttribute, ImplementedAs=referrerPolicyForBindings, CEReactions=NotNeeded] attribute DOMString referrerPolicy;
> };
>diff --git a/Source/WebCore/loader/SubframeLoader.cpp b/Source/WebCore/loader/SubframeLoader.cpp
>index 78ce7c1ed4e3fd03fb6f3291f74420b25779ac8b..a38324733e6ec78474179bf29438ae63d179191a 100644
>--- a/Source/WebCore/loader/SubframeLoader.cpp
>+++ b/Source/WebCore/loader/SubframeLoader.cpp
>@@ -318,7 +318,12 @@ Frame* SubframeLoader::loadSubframe(HTMLFrameOwnerElement& ownerElement, const U
>     if (!SubframeLoadingDisabler::canLoadFrame(ownerElement))
>         return nullptr;
> 
>-    String referrerToUse = SecurityPolicy::generateReferrerHeader(document->referrerPolicy(), url, referrer);
>+    ReferrerPolicy policy = ReferrerPolicy::EmptyString;
>+    if (RuntimeEnabledFeatures::sharedFeatures().referrerPolicyAttributeEnabled())
>+        policy = ownerElement.referrerPolicy();
>+    if (policy == ReferrerPolicy::EmptyString)
>+        policy = document->referrerPolicy();
>+    String referrerToUse = SecurityPolicy::generateReferrerHeader(policy, url, referrer);
> 
>     // Prevent initial empty document load from triggering load events.
>     document->incrementLoadEventDelayCount();
>diff --git a/Source/WebCore/page/RuntimeEnabledFeatures.h b/Source/WebCore/page/RuntimeEnabledFeatures.h
>index 7176d2ff6be776b98f9c254ecac861fb0c02637c..89c8ab7c765f88c2a0c16e83038361bf23eea162 100644
>--- a/Source/WebCore/page/RuntimeEnabledFeatures.h
>+++ b/Source/WebCore/page/RuntimeEnabledFeatures.h
>@@ -352,6 +352,9 @@ public:
>     void setMousemoveEventHandlingPreventsDefaultEnabled(bool isEnabled) { m_mousemoveEventHandlingPreventsDefaultEnabled = isEnabled; }
> #endif
>     
>+    bool referrerPolicyAttributeEnabled() const { return m_referrerPolicyAttributeEnabled; }
>+    void setReferrerPolicyAttributeEnabled(bool isEnabled) { m_referrerPolicyAttributeEnabled = isEnabled; }
>+
>     WEBCORE_EXPORT static RuntimeEnabledFeatures& sharedFeatures();
> 
> private:
>@@ -534,6 +537,8 @@ private:
>     bool m_mousemoveEventHandlingPreventsDefaultEnabled { false };
> #endif
> 
>+    bool m_referrerPolicyAttributeEnabled { false };
>+
>     friend class WTF::NeverDestroyed<RuntimeEnabledFeatures>;
> };
> 
>diff --git a/Source/WebKit/Shared/WebPreferences.yaml b/Source/WebKit/Shared/WebPreferences.yaml
>index a3c01b8ed4142653a8420c5c24953ce9b2ad5c0e..96bc15233056f225e3c9efcdf0929657835c037e 100644
>--- a/Source/WebKit/Shared/WebPreferences.yaml
>+++ b/Source/WebKit/Shared/WebPreferences.yaml
>@@ -1559,6 +1559,14 @@ MousemoveEventHandlingPreventsDefaultEnabled:
>   category: internal
>   condition: ENABLE(TOUCH_EVENTS)
> 
>+ReferrerPolicyAttributeEnabled:
>+  type: bool
>+  defaultValue: false
>+  humanReadableName: "Referrer Policy attribute"
>+  humanReadableDescription: "Enable Referrer Policy attribute"
>+  category: experimental
>+  webcoreBinding: RuntimeEnabledFeatures
>+
> # Deprecated
> 
> ICECandidateFilteringEnabled:
>diff --git a/Source/WebKit/UIProcess/API/C/WKPreferences.cpp b/Source/WebKit/UIProcess/API/C/WKPreferences.cpp
>index 3051330c0c6732395a3ebe5db820279fc158f381..cfd7ed678622b048b92c47c7f8715c50b6408c02 100644
>--- a/Source/WebKit/UIProcess/API/C/WKPreferences.cpp
>+++ b/Source/WebKit/UIProcess/API/C/WKPreferences.cpp
>@@ -2109,3 +2109,13 @@ bool WKPreferencesGetCaptureVideoInUIProcessEnabled(WKPreferencesRef preferences
> {
>     return toImpl(preferencesRef)->captureVideoInUIProcessEnabled();
> }
>+
>+void WKPreferencesSetReferrerPolicyAttributeEnabled(WKPreferencesRef preferencesRef, bool flag)
>+{
>+    toImpl(preferencesRef)->setReferrerPolicyAttributeEnabled(flag);
>+}
>+
>+bool WKPreferencesGetReferrerPolicyAttributeEnabled(WKPreferencesRef preferencesRef)
>+{
>+    return toImpl(preferencesRef)->referrerPolicyAttributeEnabled();
>+}
>diff --git a/Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h b/Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h
>index 7c135d83942195756b7d67325d8b8168a9023c41..3a61bd93ff75ff07362d6f43ef1c3468b90dba0b 100644
>--- a/Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h
>+++ b/Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h
>@@ -580,6 +580,10 @@ WK_EXPORT bool WKPreferencesGetColorFilterEnabled(WKPreferencesRef);
> WK_EXPORT void WKPreferencesSetPunchOutWhiteBackgroundsInDarkMode(WKPreferencesRef, bool flag);
> WK_EXPORT bool WKPreferencesGetPunchOutWhiteBackgroundsInDarkMode(WKPreferencesRef);
> 
>+// Defaults to false
>+WK_EXPORT void WKPreferencesSetReferrerPolicyAttributeEnabled(WKPreferencesRef, bool flag);
>+WK_EXPORT bool WKPreferencesGetReferrerPolicyAttributeEnabled(WKPreferencesRef);
>+
> #ifdef __cplusplus
> }
> #endif
>diff --git a/Source/WebKit/WebProcess/Network/WebLoaderStrategy.cpp b/Source/WebKit/WebProcess/Network/WebLoaderStrategy.cpp
>index 0aca4d4c3c2f86164a61040e578854ca528e12c8..6a15195c4fb2b87ada4c5cd754b836238a39631d 100644
>--- a/Source/WebKit/WebProcess/Network/WebLoaderStrategy.cpp
>+++ b/Source/WebKit/WebProcess/Network/WebLoaderStrategy.cpp
>@@ -91,9 +91,9 @@ WebLoaderStrategy::~WebLoaderStrategy()
> 
> void WebLoaderStrategy::loadResource(Frame& frame, CachedResource& resource, ResourceRequest&& request, const ResourceLoaderOptions& options, CompletionHandler<void(RefPtr<SubresourceLoader>&&)>&& completionHandler)
> {
>-    SubresourceLoader::create(frame, resource, WTFMove(request), options, [this, completionHandler = WTFMove(completionHandler), resource = CachedResourceHandle<CachedResource>(&resource), frame = makeRef(frame)] (RefPtr<SubresourceLoader>&& loader) mutable {
>+    SubresourceLoader::create(frame, resource, WTFMove(request), options, [this, referrerPolicy = options.referrerPolicy, completionHandler = WTFMove(completionHandler), resource = CachedResourceHandle<CachedResource>(&resource), frame = makeRef(frame)] (RefPtr<SubresourceLoader>&& loader) mutable {
>         if (loader)
>-            scheduleLoad(*loader, resource.get(), frame->document()->referrerPolicy() == ReferrerPolicy::NoReferrerWhenDowngrade);
>+            scheduleLoad(*loader, resource.get(), referrerPolicy == ReferrerPolicy::NoReferrerWhenDowngrade);
>         else
>             RELEASE_LOG_IF_ALLOWED(frame.get(), "loadResource: Unable to create SubresourceLoader (frame = %p", &frame);
>         completionHandler(WTFMove(loader));
>diff --git a/Source/WebKitLegacy/mac/WebView/WebPreferenceKeysPrivate.h b/Source/WebKitLegacy/mac/WebView/WebPreferenceKeysPrivate.h
>index da4d627ce823316547171406c374cb9f9a078430..e29f52af79e7db56027abd73110f5d6b3f0d1f04 100644
>--- a/Source/WebKitLegacy/mac/WebView/WebPreferenceKeysPrivate.h
>+++ b/Source/WebKitLegacy/mac/WebView/WebPreferenceKeysPrivate.h
>@@ -266,3 +266,4 @@
> #define WebKitSelectionAcrossShadowBoundariesEnabledPreferenceKey @"WebKitSelectionAcrossShadowBoundariesEnabled"
> #define WebKitCSSLogicalEnabledPreferenceKey @"WebKitCSSLogicalEnabled"
> #define WebKitAdClickAttributionEnabledPreferenceKey @"WebKitAdClickAttributionEnabled"
>+#define WebKitReferrerPolicyAttributeEnabledPreferenceKey @"WebKitReferrerPolicyAttributeEnabled"
>diff --git a/Source/WebKitLegacy/mac/WebView/WebPreferences.mm b/Source/WebKitLegacy/mac/WebView/WebPreferences.mm
>index 261ff1758d57f9db80ff85703a4e4a0ffe2ba054..e05b0dfe5989978227f27223379488beea6c181b 100644
>--- a/Source/WebKitLegacy/mac/WebView/WebPreferences.mm
>+++ b/Source/WebKitLegacy/mac/WebView/WebPreferences.mm
>@@ -693,6 +693,7 @@ public:
>         @NO, WebKitMediaCapabilitiesEnabledPreferenceKey,
>         @NO, WebKitFetchAPIKeepAliveEnabledPreferenceKey,
>         @NO, WebKitServerTimingEnabledPreferenceKey,
>+        @NO, WebKitReferrerPolicyAttributeEnabledPreferenceKey,
>         nil];
> 
> #if !PLATFORM(IOS_FAMILY)
>@@ -3441,6 +3442,16 @@ static NSString *classIBCreatorID = nil;
>     [self _setBoolValue:flag forKey:WebKitAdClickAttributionEnabledPreferenceKey];
> }
> 
>+- (BOOL)referrerPolicyAttributeEnabled
>+{
>+    return [self _boolValueForKey:WebKitReferrerPolicyAttributeEnabledPreferenceKey];
>+}
>+
>+- (void)setReferrerPolicyAttributeEnabled:(BOOL)flag
>+{
>+    [self _setBoolValue:flag forKey:WebKitReferrerPolicyAttributeEnabledPreferenceKey];
>+}
>+
> @end
> 
> @implementation WebPreferences (WebInternal)
>diff --git a/Source/WebKitLegacy/mac/WebView/WebPreferencesPrivate.h b/Source/WebKitLegacy/mac/WebView/WebPreferencesPrivate.h
>index ffaf05a58c6c4f709e2758072f982412e3f3c308..3eec8e70e948e921b36eb10c8522c46534c111cf 100644
>--- a/Source/WebKitLegacy/mac/WebView/WebPreferencesPrivate.h
>+++ b/Source/WebKitLegacy/mac/WebView/WebPreferencesPrivate.h
>@@ -588,6 +588,9 @@ extern NSString *WebPreferencesCacheModelChangedInternalNotification WEBKIT_DEPR
> - (BOOL)adClickAttributionEnabled;
> - (void)setAdClickAttributionEnabled:(BOOL)flag;
> 
>+- (void)setReferrerPolicyAttributeEnabled:(BOOL)flag;
>+- (BOOL)referrerPolicyAttributeEnabled;
>+
> @property (nonatomic) BOOL visualViewportEnabled;
> @property (nonatomic) BOOL visualViewportAPIEnabled;
> @property (nonatomic) BOOL CSSOMViewScrollingAPIEnabled;
>@@ -619,6 +622,7 @@ extern NSString *WebPreferencesCacheModelChangedInternalNotification WEBKIT_DEPR
> @property (nonatomic) BOOL mediaRecorderEnabled;
> @property (nonatomic) BOOL allowCrossOriginSubresourcesToAskForCredentials;
> @property (nonatomic) BOOL sourceBufferChangeTypeEnabled;
>+@property (nonatomic) BOOL referrerPolicyAttributeEnabled;
> 
> #if TARGET_OS_IPHONE
> @property (nonatomic) BOOL quickLookDocumentSavingEnabled;
>diff --git a/Source/WebKitLegacy/mac/WebView/WebView.mm b/Source/WebKitLegacy/mac/WebView/WebView.mm
>index 480f88502cb5bd55d7ea6d6702a6c6976520c018..0128cd96826e2cf6925b5025a805047597e38ce2 100644
>--- a/Source/WebKitLegacy/mac/WebView/WebView.mm
>+++ b/Source/WebKitLegacy/mac/WebView/WebView.mm
>@@ -3166,6 +3166,7 @@ static bool needsSelfRetainWhileLoadingQuirk()
>     RuntimeEnabledFeatures::sharedFeatures().setAccessibilityObjectModelEnabled([preferences accessibilityObjectModelEnabled]);
>     RuntimeEnabledFeatures::sharedFeatures().setAriaReflectionEnabled([preferences ariaReflectionEnabled]);
>     RuntimeEnabledFeatures::sharedFeatures().setFetchAPIKeepAliveEnabled([preferences fetchAPIKeepAliveEnabled]);
>+    RuntimeEnabledFeatures::sharedFeatures().setReferrerPolicyAttributeEnabled([preferences referrerPolicyAttributeEnabled]);
> 
> #if ENABLE(LEGACY_ENCRYPTED_MEDIA)
>     RuntimeEnabledFeatures::sharedFeatures().setLegacyEncryptedMediaAPIEnabled(preferences.legacyEncryptedMediaAPIEnabled);
>diff --git a/Tools/DumpRenderTree/mac/DumpRenderTree.mm b/Tools/DumpRenderTree/mac/DumpRenderTree.mm
>index b052412b0fc3d1b9a9df1340f2f56cf8394bcf6a..5c6e16849a26e7bbdb8e05f685f9a580c41ab4e7 100644
>--- a/Tools/DumpRenderTree/mac/DumpRenderTree.mm
>+++ b/Tools/DumpRenderTree/mac/DumpRenderTree.mm
>@@ -875,6 +875,7 @@ static void enableExperimentalFeatures(WebPreferences* preferences)
>     preferences.sourceBufferChangeTypeEnabled = YES;
>     [preferences setCSSOMViewScrollingAPIEnabled:YES];
>     [preferences setMediaRecorderEnabled:YES];
>+    [preferences setReferrerPolicyAttributeEnabled:YES];
> }
> 
> // Called before each test.
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index aff6228eb60819cc69266067fa02eada18d9bc28..71f3a1082245135afbb7b5d32c0b228eff94de12 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,15 @@
>+2019-02-17  Rob Buis  <rbuis@igalia.com>
>+
>+        Consider supporting the `referrerpolicy` attribute.
>+        https://bugs.webkit.org/show_bug.cgi?id=179053
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Update improved results.
>+
>+        * platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt:
>+        * platform/ios/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt:
>+
> 2019-02-17  Fujii Hironori  <Hironori.Fujii@sony.com>
> 
>         Use dumpJSConsoleLogInStdErr=true webkit-test-runner option for non-imported tests instead of using DumpJSConsoleLogInStdErr expectation in TestExpectations
>diff --git a/LayoutTests/imported/w3c/ChangeLog b/LayoutTests/imported/w3c/ChangeLog
>index ce0540cfd917401df3c0d21ea179995c63b0ba92..5b8583c00a4e7f55bebe275d6e551006acaf7e26 100644
>--- a/LayoutTests/imported/w3c/ChangeLog
>+++ b/LayoutTests/imported/w3c/ChangeLog
>@@ -1,3 +1,15 @@
>+2019-02-17  Rob Buis  <rbuis@igalia.com>
>+
>+        Consider supporting the `referrerpolicy` attribute.
>+        https://bugs.webkit.org/show_bug.cgi?id=179053
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Update improved results.
>+
>+        * web-platform-tests/html/dom/reflection-embedded-expected.txt:
>+        * web-platform-tests/html/dom/reflection-embedded.html:
>+
> 2019-02-12  Rob Buis  <rbuis@igalia.com>
> 
>         Align with Fetch on data: URLs
>diff --git a/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt b/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>index 28d583b99999061e0f94b93fb5e3e62d14d60481..27fcdf7b9c65a2df7fb62b10aa9c2a2644802f88 100644
>--- a/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>+++ b/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>@@ -1746,118 +1746,118 @@ PASS iframe.height: IDL set to "\0"
> PASS iframe.height: IDL set to null 
> PASS iframe.height: IDL set to object "test-toString" 
> PASS iframe.height: IDL set to object "test-valueOf" 
>-FAIL iframe.referrerPolicy: typeof IDL attribute assert_equals: expected "string" but got "undefined"
>-FAIL iframe.referrerPolicy: IDL get with DOM attribute unset assert_equals: expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to undefined assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 7 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 1.5 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to true assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to false assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "[object Object]" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to NaN assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to -Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to null assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-toString" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-valueOf" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xsame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xunsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "nsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: IDL set to "" assert_equals: getAttribute() expected "" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: getAttribute() expected " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to undefined assert_equals: getAttribute() expected "undefined" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 7 assert_equals: getAttribute() expected "7" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 1.5 assert_equals: getAttribute() expected "1.5" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to true assert_equals: getAttribute() expected "true" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to false assert_equals: getAttribute() expected "false" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "[object Object]" assert_equals: getAttribute() expected "[object Object]" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to NaN assert_equals: getAttribute() expected "NaN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to Infinity assert_equals: getAttribute() expected "Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to -Infinity assert_equals: getAttribute() expected "-Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "\0" assert_equals: getAttribute() expected "\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to null assert_equals: IDL get expected (string) "" but got (object) null
>-FAIL iframe.referrerPolicy: IDL set to object "test-toString" assert_equals: getAttribute() expected "test-toString" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "test-valueOf" assert_equals: getAttribute() expected "test-valueOf" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer" assert_equals: getAttribute() expected "no-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer" assert_equals: getAttribute() expected "xno-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer\0" assert_equals: getAttribute() expected "no-referrer\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer" assert_equals: getAttribute() expected "o-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER" assert_equals: getAttribute() expected "NO-REFERRER" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" assert_equals: getAttribute() expected "no-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" assert_equals: getAttribute() expected "xno-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" assert_equals: getAttribute() expected "no-referrer-when-downgrade\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" assert_equals: getAttribute() expected "o-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: getAttribute() expected "NO-REFERRER-WHEN-DOWNGRADE" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin" assert_equals: getAttribute() expected "same-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xsame-origin" assert_equals: getAttribute() expected "xsame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin\0" assert_equals: getAttribute() expected "same-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ame-origin" assert_equals: getAttribute() expected "ame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "SAME-ORIGIN" assert_equals: getAttribute() expected "SAME-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin" assert_equals: getAttribute() expected "origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin" assert_equals: getAttribute() expected "xorigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin\0" assert_equals: getAttribute() expected "origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin" assert_equals: getAttribute() expected "rigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN" assert_equals: getAttribute() expected "ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin" assert_equals: getAttribute() expected "strict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin" assert_equals: getAttribute() expected "xstrict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin\0" assert_equals: getAttribute() expected "strict-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin" assert_equals: getAttribute() expected "trict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin" assert_equals: getAttribute() expected "origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" assert_equals: getAttribute() expected "xorigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" assert_equals: getAttribute() expected "origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" assert_equals: getAttribute() expected "rigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" assert_equals: getAttribute() expected "strict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" assert_equals: getAttribute() expected "xstrict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" assert_equals: getAttribute() expected "strict-origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" assert_equals: getAttribute() expected "trict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url" assert_equals: getAttribute() expected "unsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xunsafe-url" assert_equals: getAttribute() expected "xunsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url\0" assert_equals: getAttribute() expected "unsafe-url\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "nsafe-url" assert_equals: getAttribute() expected "nsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "UNSAFE-URL" assert_equals: IDL get expected "unsafe-url" but got "UNSAFE-URL"
>+PASS iframe.referrerPolicy: typeof IDL attribute 
>+PASS iframe.referrerPolicy: IDL get with DOM attribute unset 
>+PASS iframe.referrerPolicy: setAttribute() to "" 
>+PASS iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: setAttribute() to undefined 
>+PASS iframe.referrerPolicy: setAttribute() to 7 
>+PASS iframe.referrerPolicy: setAttribute() to 1.5 
>+PASS iframe.referrerPolicy: setAttribute() to true 
>+PASS iframe.referrerPolicy: setAttribute() to false 
>+PASS iframe.referrerPolicy: setAttribute() to object "[object Object]" 
>+PASS iframe.referrerPolicy: setAttribute() to NaN 
>+PASS iframe.referrerPolicy: setAttribute() to Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to -Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to "\0" 
>+PASS iframe.referrerPolicy: setAttribute() to null 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-toString" 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-valueOf" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xsame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "ame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "xunsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "nsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" 
>+PASS iframe.referrerPolicy: IDL set to "" 
>+PASS iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: IDL set to undefined 
>+PASS iframe.referrerPolicy: IDL set to 7 
>+PASS iframe.referrerPolicy: IDL set to 1.5 
>+PASS iframe.referrerPolicy: IDL set to true 
>+PASS iframe.referrerPolicy: IDL set to false 
>+PASS iframe.referrerPolicy: IDL set to object "[object Object]" 
>+PASS iframe.referrerPolicy: IDL set to NaN 
>+PASS iframe.referrerPolicy: IDL set to Infinity 
>+PASS iframe.referrerPolicy: IDL set to -Infinity 
>+PASS iframe.referrerPolicy: IDL set to "\0" 
>+PASS iframe.referrerPolicy: IDL set to null 
>+PASS iframe.referrerPolicy: IDL set to object "test-toString" 
>+PASS iframe.referrerPolicy: IDL set to object "test-valueOf" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xsame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "ame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin" 
>+PASS iframe.referrerPolicy: IDL set to "origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "xunsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: IDL set to "nsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "UNSAFE-URL" 
> FAIL iframe.delegateStickyUserActivation: typeof IDL attribute assert_equals: expected "string" but got "undefined"
> FAIL iframe.delegateStickyUserActivation: setAttribute() to "vibration" assert_equals: IDL get expected (string) "vibration" but got (undefined) undefined
> FAIL iframe.delegateStickyUserActivation: setAttribute() to "VIBRATION" assert_equals: IDL get expected (string) "vibration" but got (undefined) undefined
>diff --git a/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded.html b/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded.html
>index 0a362f817a5e7fb630cc4c0317fc80fe59cf4ab3..49b8051b129e70f60407801a98f0cbc821469913 100644
>--- a/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded.html
>+++ b/LayoutTests/imported/w3c/web-platform-tests/html/dom/reflection-embedded.html
>@@ -1,4 +1,4 @@
>-<!doctype html>
>+<!DOCTYPE html>
> <title>HTML5 reflection tests: embedded elements</title>
> <meta name=timeout content=long>
> <p>Implementers looking to fix bugs might want to use the <a
>diff --git a/LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt b/LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>index 28d583b99999061e0f94b93fb5e3e62d14d60481..27fcdf7b9c65a2df7fb62b10aa9c2a2644802f88 100644
>--- a/LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>+++ b/LayoutTests/platform/ios-wk2/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>@@ -1746,118 +1746,118 @@ PASS iframe.height: IDL set to "\0"
> PASS iframe.height: IDL set to null 
> PASS iframe.height: IDL set to object "test-toString" 
> PASS iframe.height: IDL set to object "test-valueOf" 
>-FAIL iframe.referrerPolicy: typeof IDL attribute assert_equals: expected "string" but got "undefined"
>-FAIL iframe.referrerPolicy: IDL get with DOM attribute unset assert_equals: expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to undefined assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 7 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 1.5 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to true assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to false assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "[object Object]" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to NaN assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to -Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to null assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-toString" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-valueOf" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xsame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xunsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "nsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: IDL set to "" assert_equals: getAttribute() expected "" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: getAttribute() expected " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to undefined assert_equals: getAttribute() expected "undefined" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 7 assert_equals: getAttribute() expected "7" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 1.5 assert_equals: getAttribute() expected "1.5" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to true assert_equals: getAttribute() expected "true" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to false assert_equals: getAttribute() expected "false" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "[object Object]" assert_equals: getAttribute() expected "[object Object]" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to NaN assert_equals: getAttribute() expected "NaN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to Infinity assert_equals: getAttribute() expected "Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to -Infinity assert_equals: getAttribute() expected "-Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "\0" assert_equals: getAttribute() expected "\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to null assert_equals: IDL get expected (string) "" but got (object) null
>-FAIL iframe.referrerPolicy: IDL set to object "test-toString" assert_equals: getAttribute() expected "test-toString" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "test-valueOf" assert_equals: getAttribute() expected "test-valueOf" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer" assert_equals: getAttribute() expected "no-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer" assert_equals: getAttribute() expected "xno-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer\0" assert_equals: getAttribute() expected "no-referrer\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer" assert_equals: getAttribute() expected "o-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER" assert_equals: getAttribute() expected "NO-REFERRER" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" assert_equals: getAttribute() expected "no-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" assert_equals: getAttribute() expected "xno-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" assert_equals: getAttribute() expected "no-referrer-when-downgrade\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" assert_equals: getAttribute() expected "o-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: getAttribute() expected "NO-REFERRER-WHEN-DOWNGRADE" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin" assert_equals: getAttribute() expected "same-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xsame-origin" assert_equals: getAttribute() expected "xsame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin\0" assert_equals: getAttribute() expected "same-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ame-origin" assert_equals: getAttribute() expected "ame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "SAME-ORIGIN" assert_equals: getAttribute() expected "SAME-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin" assert_equals: getAttribute() expected "origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin" assert_equals: getAttribute() expected "xorigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin\0" assert_equals: getAttribute() expected "origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin" assert_equals: getAttribute() expected "rigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN" assert_equals: getAttribute() expected "ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin" assert_equals: getAttribute() expected "strict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin" assert_equals: getAttribute() expected "xstrict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin\0" assert_equals: getAttribute() expected "strict-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin" assert_equals: getAttribute() expected "trict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin" assert_equals: getAttribute() expected "origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" assert_equals: getAttribute() expected "xorigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" assert_equals: getAttribute() expected "origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" assert_equals: getAttribute() expected "rigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" assert_equals: getAttribute() expected "strict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" assert_equals: getAttribute() expected "xstrict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" assert_equals: getAttribute() expected "strict-origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" assert_equals: getAttribute() expected "trict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url" assert_equals: getAttribute() expected "unsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xunsafe-url" assert_equals: getAttribute() expected "xunsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url\0" assert_equals: getAttribute() expected "unsafe-url\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "nsafe-url" assert_equals: getAttribute() expected "nsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "UNSAFE-URL" assert_equals: IDL get expected "unsafe-url" but got "UNSAFE-URL"
>+PASS iframe.referrerPolicy: typeof IDL attribute 
>+PASS iframe.referrerPolicy: IDL get with DOM attribute unset 
>+PASS iframe.referrerPolicy: setAttribute() to "" 
>+PASS iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: setAttribute() to undefined 
>+PASS iframe.referrerPolicy: setAttribute() to 7 
>+PASS iframe.referrerPolicy: setAttribute() to 1.5 
>+PASS iframe.referrerPolicy: setAttribute() to true 
>+PASS iframe.referrerPolicy: setAttribute() to false 
>+PASS iframe.referrerPolicy: setAttribute() to object "[object Object]" 
>+PASS iframe.referrerPolicy: setAttribute() to NaN 
>+PASS iframe.referrerPolicy: setAttribute() to Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to -Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to "\0" 
>+PASS iframe.referrerPolicy: setAttribute() to null 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-toString" 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-valueOf" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xsame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "ame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "xunsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "nsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" 
>+PASS iframe.referrerPolicy: IDL set to "" 
>+PASS iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: IDL set to undefined 
>+PASS iframe.referrerPolicy: IDL set to 7 
>+PASS iframe.referrerPolicy: IDL set to 1.5 
>+PASS iframe.referrerPolicy: IDL set to true 
>+PASS iframe.referrerPolicy: IDL set to false 
>+PASS iframe.referrerPolicy: IDL set to object "[object Object]" 
>+PASS iframe.referrerPolicy: IDL set to NaN 
>+PASS iframe.referrerPolicy: IDL set to Infinity 
>+PASS iframe.referrerPolicy: IDL set to -Infinity 
>+PASS iframe.referrerPolicy: IDL set to "\0" 
>+PASS iframe.referrerPolicy: IDL set to null 
>+PASS iframe.referrerPolicy: IDL set to object "test-toString" 
>+PASS iframe.referrerPolicy: IDL set to object "test-valueOf" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xsame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "ame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin" 
>+PASS iframe.referrerPolicy: IDL set to "origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "xunsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: IDL set to "nsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "UNSAFE-URL" 
> FAIL iframe.delegateStickyUserActivation: typeof IDL attribute assert_equals: expected "string" but got "undefined"
> FAIL iframe.delegateStickyUserActivation: setAttribute() to "vibration" assert_equals: IDL get expected (string) "vibration" but got (undefined) undefined
> FAIL iframe.delegateStickyUserActivation: setAttribute() to "VIBRATION" assert_equals: IDL get expected (string) "vibration" but got (undefined) undefined
>diff --git a/LayoutTests/platform/ios/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt b/LayoutTests/platform/ios/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>index 1a36ecb5ffe925266eafe41a4420e3150a55191c..446e8a145062e2a6b7d95033d91b9a3560f45c0b 100644
>--- a/LayoutTests/platform/ios/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>+++ b/LayoutTests/platform/ios/imported/w3c/web-platform-tests/html/dom/reflection-embedded-expected.txt
>@@ -1439,118 +1439,118 @@ PASS iframe.height: IDL set to "\0"
> PASS iframe.height: IDL set to null 
> PASS iframe.height: IDL set to object "test-toString" 
> PASS iframe.height: IDL set to object "test-valueOf" 
>-FAIL iframe.referrerPolicy: typeof IDL attribute assert_equals: expected "string" but got "undefined"
>-FAIL iframe.referrerPolicy: IDL get with DOM attribute unset assert_equals: expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to undefined assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 7 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to 1.5 assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to true assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to false assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "[object Object]" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to NaN assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to -Infinity assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to null assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-toString" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to object "test-valueOf" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER" assert_equals: IDL get expected (string) "no-referrer" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: IDL get expected (string) "no-referrer-when-downgrade" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xsame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "same-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ame-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" assert_equals: IDL get expected (string) "same-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN" assert_equals: IDL get expected (string) "origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" assert_equals: IDL get expected (string) "strict-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: IDL get expected (string) "strict-origin-when-cross-origin" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "xunsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "unsafe-url\0" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "nsafe-url" assert_equals: IDL get expected (string) "" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" assert_equals: IDL get expected (string) "unsafe-url" but got (undefined) undefined
>-FAIL iframe.referrerPolicy: IDL set to "" assert_equals: getAttribute() expected "" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " assert_equals: getAttribute() expected " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to undefined assert_equals: getAttribute() expected "undefined" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 7 assert_equals: getAttribute() expected "7" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to 1.5 assert_equals: getAttribute() expected "1.5" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to true assert_equals: getAttribute() expected "true" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to false assert_equals: getAttribute() expected "false" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "[object Object]" assert_equals: getAttribute() expected "[object Object]" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to NaN assert_equals: getAttribute() expected "NaN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to Infinity assert_equals: getAttribute() expected "Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to -Infinity assert_equals: getAttribute() expected "-Infinity" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "\0" assert_equals: getAttribute() expected "\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to null assert_equals: IDL get expected (string) "" but got (object) null
>-FAIL iframe.referrerPolicy: IDL set to object "test-toString" assert_equals: getAttribute() expected "test-toString" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to object "test-valueOf" assert_equals: getAttribute() expected "test-valueOf" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer" assert_equals: getAttribute() expected "no-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer" assert_equals: getAttribute() expected "xno-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer\0" assert_equals: getAttribute() expected "no-referrer\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer" assert_equals: getAttribute() expected "o-referrer" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER" assert_equals: getAttribute() expected "NO-REFERRER" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" assert_equals: getAttribute() expected "no-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" assert_equals: getAttribute() expected "xno-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" assert_equals: getAttribute() expected "no-referrer-when-downgrade\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" assert_equals: getAttribute() expected "o-referrer-when-downgrade" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" assert_equals: getAttribute() expected "NO-REFERRER-WHEN-DOWNGRADE" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin" assert_equals: getAttribute() expected "same-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xsame-origin" assert_equals: getAttribute() expected "xsame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "same-origin\0" assert_equals: getAttribute() expected "same-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ame-origin" assert_equals: getAttribute() expected "ame-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "SAME-ORIGIN" assert_equals: getAttribute() expected "SAME-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin" assert_equals: getAttribute() expected "origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin" assert_equals: getAttribute() expected "xorigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin\0" assert_equals: getAttribute() expected "origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin" assert_equals: getAttribute() expected "rigin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN" assert_equals: getAttribute() expected "ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin" assert_equals: getAttribute() expected "strict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin" assert_equals: getAttribute() expected "xstrict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin\0" assert_equals: getAttribute() expected "strict-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin" assert_equals: getAttribute() expected "trict-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin" assert_equals: getAttribute() expected "origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" assert_equals: getAttribute() expected "xorigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" assert_equals: getAttribute() expected "origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" assert_equals: getAttribute() expected "rigin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" assert_equals: getAttribute() expected "strict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" assert_equals: getAttribute() expected "xstrict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" assert_equals: getAttribute() expected "strict-origin-when-cross-origin\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" assert_equals: getAttribute() expected "trict-origin-when-cross-origin" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" assert_equals: getAttribute() expected "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url" assert_equals: getAttribute() expected "unsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "xunsafe-url" assert_equals: getAttribute() expected "xunsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "unsafe-url\0" assert_equals: getAttribute() expected "unsafe-url\0" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "nsafe-url" assert_equals: getAttribute() expected "nsafe-url" but got "UNSAFE-URL"
>-FAIL iframe.referrerPolicy: IDL set to "UNSAFE-URL" assert_equals: IDL get expected "unsafe-url" but got "UNSAFE-URL"
>+PASS iframe.referrerPolicy: typeof IDL attribute 
>+PASS iframe.referrerPolicy: IDL get with DOM attribute unset 
>+PASS iframe.referrerPolicy: setAttribute() to "" 
>+PASS iframe.referrerPolicy: setAttribute() to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: setAttribute() to undefined 
>+PASS iframe.referrerPolicy: setAttribute() to 7 
>+PASS iframe.referrerPolicy: setAttribute() to 1.5 
>+PASS iframe.referrerPolicy: setAttribute() to true 
>+PASS iframe.referrerPolicy: setAttribute() to false 
>+PASS iframe.referrerPolicy: setAttribute() to object "[object Object]" 
>+PASS iframe.referrerPolicy: setAttribute() to NaN 
>+PASS iframe.referrerPolicy: setAttribute() to Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to -Infinity 
>+PASS iframe.referrerPolicy: setAttribute() to "\0" 
>+PASS iframe.referrerPolicy: setAttribute() to null 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-toString" 
>+PASS iframe.referrerPolicy: setAttribute() to object "test-valueOf" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: setAttribute() to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xsame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "same-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "ame-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: setAttribute() to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "xunsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: setAttribute() to "nsafe-url" 
>+PASS iframe.referrerPolicy: setAttribute() to "UNSAFE-URL" 
>+PASS iframe.referrerPolicy: IDL set to "" 
>+PASS iframe.referrerPolicy: IDL set to " \0\x01\x02\x03\x04\x05\x06\x07 \b\t\n\v\f\r\x0e\x0f \x10\x11\x12\x13\x14\x15\x16\x17 \x18\x19\x1a\x1b\x1c\x1d\x1e\x1f  foo " 
>+PASS iframe.referrerPolicy: IDL set to undefined 
>+PASS iframe.referrerPolicy: IDL set to 7 
>+PASS iframe.referrerPolicy: IDL set to 1.5 
>+PASS iframe.referrerPolicy: IDL set to true 
>+PASS iframe.referrerPolicy: IDL set to false 
>+PASS iframe.referrerPolicy: IDL set to object "[object Object]" 
>+PASS iframe.referrerPolicy: IDL set to NaN 
>+PASS iframe.referrerPolicy: IDL set to Infinity 
>+PASS iframe.referrerPolicy: IDL set to -Infinity 
>+PASS iframe.referrerPolicy: IDL set to "\0" 
>+PASS iframe.referrerPolicy: IDL set to null 
>+PASS iframe.referrerPolicy: IDL set to object "test-toString" 
>+PASS iframe.referrerPolicy: IDL set to object "test-valueOf" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "xno-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "no-referrer-when-downgrade\0" 
>+PASS iframe.referrerPolicy: IDL set to "o-referrer-when-downgrade" 
>+PASS iframe.referrerPolicy: IDL set to "NO-REFERRER-WHEN-DOWNGRADE" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xsame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "same-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "ame-origin" 
>+PASS iframe.referrerPolicy: IDL set to "SAME-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin" 
>+PASS iframe.referrerPolicy: IDL set to "origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xorigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "rigin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "xstrict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "strict-origin-when-cross-origin\0" 
>+PASS iframe.referrerPolicy: IDL set to "trict-origin-when-cross-origin" 
>+PASS iframe.referrerPolicy: IDL set to "STRICT-ORIGIN-WHEN-CROSS-ORIGIN" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "xunsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "unsafe-url\0" 
>+PASS iframe.referrerPolicy: IDL set to "nsafe-url" 
>+PASS iframe.referrerPolicy: IDL set to "UNSAFE-URL" 
> PASS iframe.align: typeof IDL attribute 
> PASS iframe.align: IDL get with DOM attribute unset 
> PASS iframe.align: setAttribute() to ""

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Attachments on bug 179053: 361628 | 361629 | 361630 | 361631 | 361636 | 361640 | 361915 | 361918 | 361926 | 362107 | 362109 | 362123 | 362137 | 362265 | 362386 | 363320 | 363331 | 363338 | 363353 | 363369 | 363456 | 363620 | 363634 | 363640 | 363644 | 363647 | 363657 | 363665 | 363667 | 363735