Attachment 373566 Details for Bug 199543 – Patch

[patch] Patch

bug-199543-20190706164506.patch (text/plain), 22.36 KB, created by Antoine Quint on 2019-07-06 07:45:07 PDT

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Creator: Antoine Quint

Created: 2019-07-06 07:45:07 PDT

Size: 22.36 KB

patch

obsolete

>Subversion Revision: 247150
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index 9a39854285d381f6d12c7f1f03811802823981ba..9d62371febc78d999d823b706bfb87b6ec4a0843 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,49 @@
>+2019-07-06  Antoine Quint  <graouts@apple.com>
>+
>+        [Pointer Events] Use a gesture recognizer to prevent pinch-to-zoom behavior
>+        https://bugs.webkit.org/show_bug.cgi?id=199543
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        We used to set the "enabled" property on the main UIScrollView's UIPinchGestureRecognizer to disable pinch-to-zoom
>+        behavior based on the "touch-action" CSS property. This was sub-optimal since this gesture recognizer can be publicly
>+        accessible by third-party developers, but also because it set state instead of a run-time solution.
>+
>+        We now introduce a new WKTouchActionGestureRecognizer dedicated to preventing clearly identified gesture recognizers
>+        from being recognized to disable some built-in behavior. As a new touch starts, we record the computed touch-action
>+        property for the given touch identifier on the WKTouchActionGestureRecognizer, then WKTouchActionGestureRecognizer
>+        determines, by implementing -[canPreventGestureRecognizer:], whether the possibly-prevented gesture recognizer
>+        is known to lead to a pinch-to-zoom behavior and whether it contains a touch that should prevent it.
>+
>+        To support the WKTouchActionGestureRecognizer, WKContentViewInteraction implements the new WKTouchActionGestureRecognizerDelegate
>+        protocol to indicate whether the possibly-prevented gesture recognizer is the main UIScrollView's UIPinchGestureRecognizer.
>+
>+        No new test since this changes the implementation of existing behavior.
>+
>+        * SourcesCocoa.txt:
>+        * UIProcess/ios/WKContentViewInteraction.h:
>+        * UIProcess/ios/WKContentViewInteraction.mm:
>+        (-[WKContentView setupInteraction]):
>+        (-[WKContentView cleanupInteraction]):
>+        (-[WKContentView _removeDefaultGestureRecognizers]):
>+        (-[WKContentView _addDefaultGestureRecognizers]):
>+        (-[WKContentView _handleTouchActionsForTouchEvent:]):
>+        (-[WKContentView gestureRecognizerMayPinchToZoomWebView:]):
>+        (-[WKContentView touchActionActiveTouches]):
>+        * UIProcess/ios/WKTouchActionGestureRecognizer.h: Added.
>+        * UIProcess/ios/WKTouchActionGestureRecognizer.mm: Added.
>+        (-[WKTouchActionGestureRecognizer initWithTouchActionDelegate:]):
>+        (-[WKTouchActionGestureRecognizer setTouchActions:forTouchIdentifier:]):
>+        (-[WKTouchActionGestureRecognizer clearTouchActionsForTouchIdentifier:]):
>+        (-[WKTouchActionGestureRecognizer touchesBegan:withEvent:]):
>+        (-[WKTouchActionGestureRecognizer touchesMoved:withEvent:]):
>+        (-[WKTouchActionGestureRecognizer touchesEnded:withEvent:]):
>+        (-[WKTouchActionGestureRecognizer touchesCancelled:withEvent:]):
>+        (-[WKTouchActionGestureRecognizer _updateState]):
>+        (-[WKTouchActionGestureRecognizer canBePreventedByGestureRecognizer:]):
>+        (-[WKTouchActionGestureRecognizer canPreventGestureRecognizer:]):
>+        * WebKit.xcodeproj/project.pbxproj:
>+
> 2019-07-04  Chris Dumez  <cdumez@apple.com>
> 
>         Simplify logic that handles registering WebProcessProxy objects with their WebsiteDataStore
>diff --git a/Source/WebKit/SourcesCocoa.txt b/Source/WebKit/SourcesCocoa.txt
>index 27dcf0943a71a067360089671a72b7029ffd2b93..7628a26915c9ccd46ef192d16c196f972ce1b49c 100644
>--- a/Source/WebKit/SourcesCocoa.txt
>+++ b/Source/WebKit/SourcesCocoa.txt
>@@ -430,6 +430,7 @@ UIProcess/ios/WKScrollView.mm
> UIProcess/ios/WKSyntheticFlagsChangedWebEvent.mm
> UIProcess/ios/WKSyntheticTapGestureRecognizer.m
> UIProcess/ios/WKSystemPreviewView.mm
>+UIProcess/ios/WKTouchActionGestureRecognizer.m
> UIProcess/ios/WKWebEvent.mm
> 
> UIProcess/Launcher/mac/ProcessLauncherMac.mm
>diff --git a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>index 438e4b18630ca709ea313b9464e75c5491714496..560cd342d51c7d6c4c9bf2c9864fff3500695882 100644
>--- a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>+++ b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.h
>@@ -46,6 +46,7 @@
> #import "WKKeyboardScrollingAnimator.h"
> #import "WKShareSheet.h"
> #import "WKSyntheticTapGestureRecognizer.h"
>+#import "WKTouchActionGestureRecognizer.h"
> #import "_WKFormInputSession.h"
> #import <UIKit/UIView.h>
> #import <WebCore/ActivityState.h>
>@@ -220,6 +221,10 @@ struct WKAutoCorrectionData {
>     RetainPtr<UITapGestureRecognizer> _stylusSingleTapGestureRecognizer;
>     RetainPtr<WKInspectorNodeSearchGestureRecognizer> _inspectorNodeSearchGestureRecognizer;
> 
>+#if ENABLE(POINTER_EVENTS)
>+    RetainPtr<WKTouchActionGestureRecognizer> _touchActionGestureRecognizer;
>+#endif
>+
> #if PLATFORM(MACCATALYST)
>     RetainPtr<UIHoverGestureRecognizer> _hoverGestureRecognizer;
>     RetainPtr<_UILookupGestureRecognizer> _lookupGestureRecognizer;
>@@ -384,6 +389,9 @@ struct WKAutoCorrectionData {
> #if ENABLE(DATA_INTERACTION)
>     , UIDragInteractionDelegate, UIDropInteractionDelegate
> #endif
>+#if ENABLE(POINTER_EVENTS)
>+    , WKTouchActionGestureRecognizerDelegate
>+#endif
> >
> 
> @property (nonatomic, readonly) CGPoint lastInteractionLocation;
>diff --git a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>index 9f1c50f076af87cd9dea2a63d31a8ab4bdcf75cb..c84940a041df4a5b2542427843424a6e910ec121 100644
>--- a/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>+++ b/Source/WebKit/UIProcess/ios/WKContentViewInteraction.mm
>@@ -143,6 +143,7 @@
> 
> #if ENABLE(POINTER_EVENTS)
> #import "RemoteScrollingCoordinatorProxy.h"
>+#import "ScrollingTreeScrollingNodeDelegateIOS.h"
> #import <WebCore/TouchAction.h>
> #endif
> 
>@@ -795,6 +796,11 @@ - (void)setupInteraction
>     [_stylusSingleTapGestureRecognizer setAllowedTouchTypes:@[ @(UITouchTypePencil) ]];
>     [self addGestureRecognizer:_stylusSingleTapGestureRecognizer.get()];
> 
>+#if ENABLE(POINTER_EVENTS)
>+    _touchActionGestureRecognizer = adoptNS([[WKTouchActionGestureRecognizer alloc] initWithTouchActionDelegate:self]);
>+    [self addGestureRecognizer:_touchActionGestureRecognizer.get()];
>+#endif
>+
> #if HAVE(LINK_PREVIEW)
>     [self _registerPreview];
> #endif
>@@ -906,6 +912,10 @@ - (void)cleanupInteraction
>     [_stylusSingleTapGestureRecognizer setDelegate:nil];
>     [self removeGestureRecognizer:_stylusSingleTapGestureRecognizer.get()];
> 
>+#if ENABLE(POINTER_EVENTS)
>+    [self removeGestureRecognizer:_touchActionGestureRecognizer.get()];
>+#endif
>+
>     _layerTreeTransactionIdAtLastTouchStart = 0;
> 
> #if ENABLE(DATA_INTERACTION)
>@@ -976,6 +986,9 @@ - (void)_removeDefaultGestureRecognizers
>     [self removeGestureRecognizer:_hoverGestureRecognizer.get()];
>     [self removeGestureRecognizer:_lookupGestureRecognizer.get()];
> #endif
>+#if ENABLE(POINTER_EVENTS)
>+    [self removeGestureRecognizer:_touchActionGestureRecognizer.get()];
>+#endif
> }
> 
> - (void)_addDefaultGestureRecognizers
>@@ -992,6 +1005,9 @@ - (void)_addDefaultGestureRecognizers
>     [self addGestureRecognizer:_hoverGestureRecognizer.get()];
>     [self addGestureRecognizer:_lookupGestureRecognizer.get()];
> #endif
>+#if ENABLE(POINTER_EVENTS)
>+    [self addGestureRecognizer:_touchActionGestureRecognizer.get()];
>+#endif
> }
> 
> - (UIView *)unscaledView
>@@ -1358,20 +1374,34 @@ - (void)_handleTouchActionsForTouchEvent:(const WebKit::NativeWebTouchEvent&)tou
>         if (phase == WebKit::WebPlatformTouchPoint::TouchPressed) {
>             auto touchActions = WebKit::touchActionsForPoint(self, touchPoint.location());
>             LOG_WITH_STREAM(UIHitTesting, stream << "touchActionsForPoint " << touchPoint.location() << " found " << touchActions);
>-            if (!touchActions || touchActions.containsAny({ WebCore::TouchAction::Auto, WebCore::TouchAction::Manipulation }))
>+            if (!touchActions || touchActions.contains(WebCore::TouchAction::Auto))
>                 continue;
>-
>+            [_touchActionGestureRecognizer setTouchActions:touchActions forTouchIdentifier:touchPoint.identifier()];
>             scrollingCoordinator->setTouchActionsForTouchIdentifier(touchActions, touchPoint.identifier());
>-
>-            if (!touchActions.contains(WebCore::TouchAction::PinchZoom))
>-                _webView.scrollView.pinchGestureRecognizer.enabled = NO;
>-            _preventsPanningInXAxis = !touchActions.contains(WebCore::TouchAction::PanX);
>-            _preventsPanningInYAxis = !touchActions.contains(WebCore::TouchAction::PanY);
>-
>-        } else if (phase == WebKit::WebPlatformTouchPoint::TouchReleased || phase == WebKit::WebPlatformTouchPoint::TouchCancelled)
>+            _preventsPanningInXAxis = !touchActions.containsAny({ WebCore::TouchAction::PanX, WebCore::TouchAction::Manipulation });
>+            _preventsPanningInYAxis = !touchActions.containsAny({ WebCore::TouchAction::PanY, WebCore::TouchAction::Manipulation });
>+        } else if (phase == WebKit::WebPlatformTouchPoint::TouchReleased || phase == WebKit::WebPlatformTouchPoint::TouchCancelled) {
>+            [_touchActionGestureRecognizer clearTouchActionsForTouchIdentifier:touchPoint.identifier()];
>             scrollingCoordinator->clearTouchActionsForTouchIdentifier(touchPoint.identifier());
>+        }
>     }
> }
>+
>+#pragma mark - WKTouchActionGestureRecognizerDelegate implementation
>+
>+- (BOOL)gestureRecognizerMayPinchToZoomWebView:(UIGestureRecognizer *)gestureRecognizer
>+{
>+    // The gesture recognizer is the main UIScrollView's UIPinchGestureRecognizer.
>+    return gestureRecognizer == [_webView scrollView].pinchGestureRecognizer;
>+}
>+
>+#if HAVE(UI_WEB_TOUCH_EVENTS_GESTURE_RECOGNIZER_WITH_ACTIVE_TOUCHES_BY_ID)
>+- (NSMapTable<NSNumber *, UITouch *> *)touchActionActiveTouches
>+{
>+    return [_touchEventGestureRecognizer activeTouchesByIdentifier];
>+}
>+#endif
>+
> #endif
> 
> - (void)_resetPanningPreventionFlags
>diff --git a/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.h b/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..7ce04dadba55a1cfd3a90119f152423e9c3edca2
>--- /dev/null
>+++ b/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.h
>@@ -0,0 +1,47 @@
>+/*
>+ * Copyright (C) 2019 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#if PLATFORM(IOS_FAMILY) && ENABLE(POINTER_EVENTS)
>+
>+#import "UIKitSPI.h"
>+#import <WebCore/TouchAction.h>
>+#import <wtf/OptionSet.h>
>+
>+@protocol WKTouchActionGestureRecognizerDelegate;
>+
>+@interface WKTouchActionGestureRecognizer : UIGestureRecognizer
>+- (id)initWithTouchActionDelegate:(id <WKTouchActionGestureRecognizerDelegate>)touchActionDelegate;
>+- (void)setTouchActions:(OptionSet<WebCore::TouchAction>)touchActions forTouchIdentifier:(unsigned)touchIdentifier;
>+- (void)clearTouchActionsForTouchIdentifier:(unsigned)touchIdentifier;
>+@end
>+
>+@protocol WKTouchActionGestureRecognizerDelegate <NSObject>
>+- (BOOL)gestureRecognizerMayPinchToZoomWebView:(UIGestureRecognizer *)gestureRecognizer;
>+#if HAVE(UI_WEB_TOUCH_EVENTS_GESTURE_RECOGNIZER_WITH_ACTIVE_TOUCHES_BY_ID)
>+- (NSMapTable<NSNumber *, UITouch *> *)touchActionActiveTouches;
>+#endif
>+@end
>+
>+#endif
>diff --git a/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.mm b/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.mm
>new file mode 100644
>index 0000000000000000000000000000000000000000..0f6b934c8f3bd6f6313fc2309299e569128509dd
>--- /dev/null
>+++ b/Source/WebKit/UIProcess/ios/WKTouchActionGestureRecognizer.mm
>@@ -0,0 +1,118 @@
>+/*
>+ * Copyright (C) 2019 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#import "config.h"
>+#import "WKTouchActionGestureRecognizer.h"
>+
>+#if PLATFORM(IOS_FAMILY) && ENABLE(POINTER_EVENTS)
>+
>+#import <UIKit/UIGestureRecognizerSubclass.h>
>+#import <wtf/HashMap.h>
>+
>+@implementation WKTouchActionGestureRecognizer {
>+    HashMap<unsigned, OptionSet<WebCore::TouchAction>> _touchActionsByTouchIdentifier;
>+    id <WKTouchActionGestureRecognizerDelegate> _touchActionDelegate;
>+}
>+
>+- (id)initWithTouchActionDelegate:(id <WKTouchActionGestureRecognizerDelegate>)touchActionDelegate
>+{
>+    if (self = [super init])
>+        _touchActionDelegate = touchActionDelegate;
>+    return self;
>+}
>+
>+- (void)setTouchActions:(OptionSet<WebCore::TouchAction>)touchActions forTouchIdentifier:(unsigned)touchIdentifier
>+{
>+    ASSERT(!touchActions.contains(WebCore::TouchAction::Auto));
>+    _touchActionsByTouchIdentifier.set(touchIdentifier, touchActions);
>+}
>+
>+- (void)clearTouchActionsForTouchIdentifier:(unsigned)touchIdentifier
>+{
>+    _touchActionsByTouchIdentifier.remove(touchIdentifier);
>+}
>+
>+- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
>+{
>+    [self _updateState];
>+}
>+
>+- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
>+{
>+    [self _updateState];
>+}
>+
>+- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
>+{
>+    [self _updateState];
>+}
>+
>+- (void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
>+{
>+    [self _updateState];
>+}
>+
>+- (void)_updateState
>+{
>+    // We always want to be in a recognized state so that we may always prevent another gesture recognizer.
>+    [self setState:UIGestureRecognizerStateRecognized];
>+}
>+
>+- (BOOL)canBePreventedByGestureRecognizer:(UIGestureRecognizer *)preventingGestureRecognizer
>+{
>+    // This allows this gesture recognizer to persist, even if other gesture recognizers are recognized.
>+    return NO;
>+}
>+
>+#if HAVE(UI_WEB_TOUCH_EVENTS_GESTURE_RECOGNIZER_WITH_ACTIVE_TOUCHES_BY_ID)
>+- (BOOL)canPreventGestureRecognizer:(UIGestureRecognizer *)preventedGestureRecognizer
>+{
>+    if (_touchActionsByTouchIdentifier.isEmpty())
>+        return NO;
>+
>+    if (![_touchActionDelegate gestureRecognizerMayPinchToZoomWebView:preventedGestureRecognizer])
>+        return NO;
>+
>+    // Now that we've established that this gesture recognizer may yield an interaction that is preventable by the "touch-action"
>+    // CSS property we iterate over all active touches, check whether that touch matches the gesture recognizer, see if we have
>+    // any touch-action specified for it, and then check for each type of interaction whether the touch-action property has a
>+    // value that should prevent the interaction.
>+    auto* activeTouches = [_touchActionDelegate touchActionActiveTouches];
>+    for (NSNumber *touchIdentifier in activeTouches) {
>+        auto iterator = _touchActionsByTouchIdentifier.find([touchIdentifier unsignedIntegerValue]);
>+        if (iterator != _touchActionsByTouchIdentifier.end() && [[activeTouches objectForKey:touchIdentifier].gestureRecognizers containsObject:preventedGestureRecognizer]) {
>+            // Pinch-to-zoom is only allowed if "pinch-zoom" or "manipulation" is specified.
>+            if (!iterator->value.containsAny({ WebCore::TouchAction::PinchZoom, WebCore::TouchAction::Manipulation }))
>+                return YES;
>+        }
>+    }
>+
>+    return NO;
>+}
>+#endif
>+
>+@end
>+
>+#endif
>diff --git a/Source/WebKit/WebKit.xcodeproj/project.pbxproj b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>index c3611cbfcb840829e42d1116e46c5b683144fc08..00e9e4623101b1468e1eb9111f011a623dd84427 100644
>--- a/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>+++ b/Source/WebKit/WebKit.xcodeproj/project.pbxproj
>@@ -1139,6 +1139,8 @@
> 		6BE969CD1E54E054008B7483 /* ResourceLoadStatisticsClassifier.h in Headers */ = {isa = PBXBuildFile; fileRef = 6BE969CC1E54E054008B7483 /* ResourceLoadStatisticsClassifier.h */; };
> 		6EE849C81368D9390038D481 /* WKInspectorPrivateMac.h in Headers */ = {isa = PBXBuildFile; fileRef = 6EE849C61368D92D0038D481 /* WKInspectorPrivateMac.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		711725A9228D564300018514 /* WebsiteLegacyOverflowScrollingTouchPolicy.h in Headers */ = {isa = PBXBuildFile; fileRef = 711725A8228D563A00018514 /* WebsiteLegacyOverflowScrollingTouchPolicy.h */; };
>+		71A676A622C62325007D6295 /* WKTouchActionGestureRecognizer.h in Headers */ = {isa = PBXBuildFile; fileRef = 71A676A422C62318007D6295 /* WKTouchActionGestureRecognizer.h */; };
>+		71A676A722C6232F007D6295 /* WKTouchActionGestureRecognizer.mm in Sources */ = {isa = PBXBuildFile; fileRef = 71A676A522C62318007D6295 /* WKTouchActionGestureRecognizer.mm */; };
> 		71FB810B2260627E00323677 /* WebsiteSimulatedMouseEventsDispatchPolicy.h in Headers */ = {isa = PBXBuildFile; fileRef = 71FB810A2260627A00323677 /* WebsiteSimulatedMouseEventsDispatchPolicy.h */; };
> 		728E86F11795188C0087879E /* WebColorPickerMac.h in Headers */ = {isa = PBXBuildFile; fileRef = 728E86EF1795188C0087879E /* WebColorPickerMac.h */; };
> 		75A8D2C8187CCFAB00C39C9E /* WKWebsiteDataStore.h in Headers */ = {isa = PBXBuildFile; fileRef = 75A8D2C4187CCF9F00C39C9E /* WKWebsiteDataStore.h */; settings = {ATTRIBUTES = (Public, ); }; };
>@@ -3660,6 +3662,8 @@
> 		6D8A91A511F0EFD100DD01FE /* com.apple.WebProcess.sb.in */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = com.apple.WebProcess.sb.in; path = WebProcess/com.apple.WebProcess.sb.in; sourceTree = "<group>"; };
> 		6EE849C61368D92D0038D481 /* WKInspectorPrivateMac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WKInspectorPrivateMac.h; path = mac/WKInspectorPrivateMac.h; sourceTree = "<group>"; };
> 		711725A8228D563A00018514 /* WebsiteLegacyOverflowScrollingTouchPolicy.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebsiteLegacyOverflowScrollingTouchPolicy.h; sourceTree = "<group>"; };
>+		71A676A422C62318007D6295 /* WKTouchActionGestureRecognizer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WKTouchActionGestureRecognizer.h; path = ios/WKTouchActionGestureRecognizer.h; sourceTree = "<group>"; };
>+		71A676A522C62318007D6295 /* WKTouchActionGestureRecognizer.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = WKTouchActionGestureRecognizer.mm; path = ios/WKTouchActionGestureRecognizer.mm; sourceTree = "<group>"; };
> 		71FB810A2260627A00323677 /* WebsiteSimulatedMouseEventsDispatchPolicy.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebsiteSimulatedMouseEventsDispatchPolicy.h; sourceTree = "<group>"; };
> 		728E86EF1795188C0087879E /* WebColorPickerMac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebColorPickerMac.h; sourceTree = "<group>"; };
> 		728E86F01795188C0087879E /* WebColorPickerMac.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WebColorPickerMac.mm; sourceTree = "<group>"; };
>@@ -6061,6 +6065,8 @@
> 				26F10BE719187E2E001D0E68 /* WKSyntheticTapGestureRecognizer.m */,
> 				316B8B622054B55800BD4A62 /* WKSystemPreviewView.h */,
> 				316B8B612054B55800BD4A62 /* WKSystemPreviewView.mm */,
>+				71A676A422C62318007D6295 /* WKTouchActionGestureRecognizer.h */,
>+				71A676A522C62318007D6295 /* WKTouchActionGestureRecognizer.mm */,
> 				2D1E8221216FFF5000A15265 /* WKWebEvent.h */,
> 				2D1E8222216FFF5100A15265 /* WKWebEvent.mm */,
> 			);
>@@ -10227,6 +10233,7 @@
> 				F4D5F51D206087A10038BBA8 /* WKTextInputListViewController.h in Headers */,
> 				0FCB4E6818BBE3D9000FCFC9 /* WKTextInputWindowController.h in Headers */,
> 				2EB6FC01203021960017E619 /* WKTimePickerViewController.h in Headers */,
>+				71A676A622C62325007D6295 /* WKTouchActionGestureRecognizer.h in Headers */,
> 				BC407608124FF0270068F20A /* WKType.h in Headers */,
> 				7CD5EBBF1746B04C000C1C45 /* WKTypeRefWrapper.h in Headers */,
> 				1AD8790A18B6C38A006CAFD7 /* WKUIDelegate.h in Headers */,
>@@ -11447,6 +11454,7 @@
> 				1DB01944211CF005009FB3E8 /* WKShareSheet.mm in Sources */,
> 				7A78FF332241919B0096483E /* WKStorageAccessAlert.mm in Sources */,
> 				26F10BE919187E2E001D0E68 /* WKSyntheticTapGestureRecognizer.m in Sources */,
>+				71A676A722C6232F007D6295 /* WKTouchActionGestureRecognizer.mm in Sources */,
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};

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Attachments on bug 199543: 373566 | 373568 | 373582 | 373586