Introducing WebCoalescedInputEvent and inclusion in content/common

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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 2188 matching lines @@
     node->dispatchMouseEvent(
         PlatformMouseEventBuilder(
             mainFrameImpl()->frameView(),
             static_cast<const WebMouseEvent&>(inputEvent)),
         eventType, static_cast<const WebMouseEvent&>(inputEvent).clickCount);
     return WebInputEventResult::HandledSystem;
   }
 
   // FIXME: This should take in the intended frame, not the local frame root.
   WebInputEventResult result = PageWidgetDelegate::handleInputEvent(
-      *this, inputEvent, mainFrameImpl()->frame());
+      *this, WebCoalescedInputEvent(inputEvent), mainFrameImpl()->frame());
   if (result != WebInputEventResult::NotHandled)
     return result;
 
   // Unhandled pinch events should adjust the scale.
   if (inputEvent.type == WebInputEvent::GesturePinchUpdate) {
     const WebGestureEvent& pinchEvent =
         static_cast<const WebGestureEvent&>(inputEvent);
 
     // For touchpad gestures synthesize a Windows-like wheel event
     // to send to any handlers that may exist. Not necessary for touchscreen
@@ skipping 1980 matching lines @@
   if (focusedFrame->localFrameRoot() != mainFrameImpl()->frame())
     return nullptr;
   return focusedFrame;
 }
 
 LocalFrame* WebViewImpl::focusedLocalFrameAvailableForIme() const {
   return m_imeAcceptEvents ? focusedLocalFrameInWidget() : nullptr;
 }
 
 }  // namespace blink