Provided batched input delivery with a BufferedInputRouter

content/browser/renderer_host/input/immediate_input_router.h

 // Copyright 2013 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 CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_
 
 #include <queue>
 
 #include "base/basictypes.h"
@@ skipping 19 matching lines @@
 class CONTENT_EXPORT ImmediateInputRouter
     : public NON_EXPORTED_BASE(InputRouter),
       public NON_EXPORTED_BASE(TouchEventQueueClient) {
  public:
   ImmediateInputRouter(RenderProcessHost* process,
                        InputRouterClient* client,
                        int routing_id);
   virtual ~ImmediateInputRouter();
 
   // InputRouter
+  virtual void Flush() OVERRIDE;
   virtual bool SendInput(IPC::Message* message) OVERRIDE;
   virtual void SendMouseEvent(
       const MouseEventWithLatencyInfo& mouse_event) OVERRIDE;
   virtual void SendWheelEvent(
       const MouseWheelEventWithLatencyInfo& wheel_event) OVERRIDE;
   virtual void SendKeyboardEvent(
       const NativeWebKeyboardEvent& key_event,
       const ui::LatencyInfo& latency_info) OVERRIDE;
   virtual void SendGestureEvent(
       const GestureEventWithLatencyInfo& gesture_event) OVERRIDE;
@@ skipping 138 matching lines @@
 
   scoped_ptr<TouchEventQueue> touch_event_queue_;
   scoped_ptr<GestureEventFilter> gesture_event_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(ImmediateInputRouter);
 };
 
 }  // namespace content
 
 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_