Add getCoalescedEvents API to PointerEvent

third_party/WebKit/Source/web/WebInputEventConversion.h

 /*
  * 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 21 matching lines @@
 #define WebInputEventConversion_h
 
 #include "platform/PlatformGestureEvent.h"
 #include "platform/PlatformMouseEvent.h"
 #include "platform/PlatformTouchEvent.h"
 #include "platform/PlatformWheelEvent.h"
 #include "public/platform/WebGestureEvent.h"
 #include "public/platform/WebInputEvent.h"
 #include "web/WebExport.h"
 #include "wtf/Compiler.h"
+#include <vector>
 
 namespace blink {
 
 class GestureEvent;
 class KeyboardEvent;
 class MouseEvent;
 class LayoutItem;
 class TouchEvent;
 class WebMouseEvent;
 class WebMouseWheelEvent;
@@ skipping 77 matching lines @@
 };
 
 // Converts GestureEvent to a corresponding WebGestureEvent.
 // NOTE: If event mapping fails, the type will be set to Undefined.
 class WEB_EXPORT WebGestureEventBuilder
     : NON_EXPORTED_BASE(public WebGestureEvent) {
  public:
   WebGestureEventBuilder(const LayoutItem, const GestureEvent&);
 };
 
+Vector<PlatformMouseEvent> WEB_EXPORT
+createPlatformMouseEventVector(Widget*,
+                               const std::vector<const WebInputEvent*>&);
+Vector<PlatformTouchEvent> WEB_EXPORT
+createPlatformTouchEventVector(Widget*,
+                               const std::vector<const WebInputEvent*>&);
+
 }  // namespace blink
 
 #endif