WIP Add getCoalescedEvents API using vector of WebInputEvents

third_party/WebKit/Source/web/WebViewFrameWidget.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.
 
 #ifndef WebViewFrameWidget_h
 #define WebViewFrameWidget_h
 
 #include "platform/heap/Handle.h"
 #include "web/WebFrameWidgetBase.h"
 #include "web/WebLocalFrameImpl.h"
@@ skipping 36 matching lines @@
   void resizeVisualViewport(const WebSize&) override;
   void didEnterFullscreen() override;
   void didExitFullscreen() override;
   void beginFrame(double lastFrameTimeMonotonic) override;
   void updateAllLifecyclePhases() override;
   void paint(WebCanvas*, const WebRect& viewPort) override;
   void layoutAndPaintAsync(WebLayoutAndPaintAsyncCallback*) override;
   void compositeAndReadbackAsync(
       WebCompositeAndReadbackAsyncCallback*) override;
   void themeChanged() override;
-  WebInputEventResult handleInputEvent(const WebInputEvent&) override;
+  WebInputEventResult handleInputEvent(
+      const WebInputEvent&,
+      const std::vector<const WebInputEvent*>&) override;
   void setCursorVisibilityState(bool isVisible) override;
   bool hasTouchEventHandlersAt(const WebPoint&) override;
   void applyViewportDeltas(const WebFloatSize& visualViewportDelta,
                            const WebFloatSize& layoutViewportDelta,
                            const WebFloatSize& elasticOverscrollDelta,
                            float scaleFactor,
                            float browserControlsShownRatioDelta) override;
   void mouseCaptureLost() override;
   void setFocus(bool) override;
   bool setComposition(const WebString& text,
@@ skipping 45 matching lines @@
 
  private:
   WebWidgetClient* m_client;
   RefPtr<WebViewImpl> m_webView;
   Persistent<WebLocalFrameImpl> m_mainFrame;
 };
 
 }  // namespace blink
 
 #endif  // WebViewFrameWidget_h