Add mouse input forwarding to gpu service

content/browser/renderer_host/input/input_router_impl.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_INPUT_ROUTER_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_
 
 #include <queue>
 
 #include "base/basictypes.h"
@@ skipping 109 matching lines @@
   // Returns true if |input_event| was consumed by the client.
   bool OfferToClient(const blink::WebInputEvent& input_event,
                      const ui::LatencyInfo& latency_info);
 
   // Returns true if |input_event| was successfully sent to the renderer
   // as an async IPC Message.
   bool OfferToRenderer(const blink::WebInputEvent& input_event,
                        const ui::LatencyInfo& latency_info,
                        bool is_keyboard_shortcut);
 
+  // Returns true if |input_event| was successfully sent to the gpu service
+  // as an async IPC Message
+  bool OfferToGpuService(const blink::WebInputEvent& input_event,
+                         bool is_keyboard_shortcut);
+
   // A data structure that attaches some metadata to a WebMouseWheelEvent
   // and its latency info.
   struct QueuedWheelEvent {
     QueuedWheelEvent();
     QueuedWheelEvent(const MouseWheelEventWithLatencyInfo& event,
                      bool synthesized_from_pinch);
     ~QueuedWheelEvent();
 
     MouseWheelEventWithLatencyInfo event;
     bool synthesized_from_pinch;
@@ skipping 135 matching lines @@
   TouchActionFilter touch_action_filter_;
   InputEventStreamValidator input_stream_validator_;
   InputEventStreamValidator output_stream_validator_;
 
   DISALLOW_COPY_AND_ASSIGN(InputRouterImpl);
 };
 
 }  // namespace content
 
 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_