Suppressed MEs for gestures from cancelled PEs

third_party/WebKit/Source/web/WebInputEventConversion.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 327 matching lines @@
     switch (e.sourceDevice) {
     case WebGestureDeviceTouchpad:
         m_source = PlatformGestureSourceTouchpad;
         break;
     case WebGestureDeviceTouchscreen:
         m_source = PlatformGestureSourceTouchscreen;
         break;
     case WebGestureDeviceUninitialized:
         NOTREACHED();
     }
+
+    m_uniqueTouchEventId = e.uniqueTouchEventId;
 }
 
 // MakePlatformKeyboardEvent --------------------------------------------------
 
 inline PlatformEvent::EventType toPlatformKeyboardEventType(WebInputEvent::Type type)
 {
     switch (type) {
     case WebInputEvent::KeyUp:
         return PlatformEvent::KeyUp;
     case WebInputEvent::KeyDown:
@@ skipping 127 matching lines @@
     m_type = toPlatformTouchEventType(event.type);
     m_modifiers = event.modifiers;
     m_timestamp = event.timeStampSeconds;
     m_causesScrollingIfUncanceled = event.movedBeyondSlopRegion;
     m_dispatchedDuringFling = event.dispatchedDuringFling;
 
     for (unsigned i = 0; i < event.touchesLength; ++i)
         m_touchPoints.append(PlatformTouchPointBuilder(widget, event.touches[i]));
 
     m_dispatchType = toPlatformDispatchType(event.dispatchType);
+    m_uniqueTouchEventId = event.uniqueTouchEventId;
 }
 
 static FloatPoint convertAbsoluteLocationForLayoutObjectFloat(const LayoutPoint& location, const LayoutItem layoutItem)
 {
     return layoutItem.absoluteToLocal(FloatPoint(location), UseTransforms);
 }
 
 static IntPoint convertAbsoluteLocationForLayoutObject(const LayoutPoint& location, const LayoutItem layoutItem)
 {
     return roundedIntPoint(convertAbsoluteLocationForLayoutObjectFloat(location, layoutItem));
@@ skipping 313 matching lines @@
         break;
     case GestureSourceTouchscreen:
         sourceDevice = WebGestureDeviceTouchscreen;
         break;
     case GestureSourceUninitialized:
         NOTREACHED();
     }
 }
 
 } // namespace blink