cc: Dedup IPCs to return resources to client

content/browser/renderer_host/render_widget_host_impl.h

 // Copyright (c) 2012 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_RENDER_WIDGET_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 394 matching lines @@
   // Called when the reponse to a pending mouse lock request has arrived.
   // Returns true if |allowed| is true and the mouse has been successfully
   // locked.
   bool GotResponseToLockMouseRequest(bool allowed);
 
   // Tells the RenderWidget about the latest vsync parameters.
   void UpdateVSyncParameters(base::TimeTicks timebase,
                              base::TimeDelta interval);
 
   // Called by the view in response to OnSwapCompositorFrame.
-  static void SendSwapCompositorFrameAck(
+  static void SendReclaimCompositorResources(
       int32_t route_id,
       uint32_t output_surface_id,
       int renderer_host_id,
-      const cc::CompositorFrameAck& ack);
-
-  // Called by the view to return resources to the compositor.
-  static void SendReclaimCompositorResources(int32_t route_id,
-                                             uint32_t output_surface_id,
-                                             int renderer_host_id,
-                                             const cc::CompositorFrameAck& ack);
+      bool is_swap_ack,
+      const cc::ReturnedResourceArray& resources);
 
   void set_allow_privileged_mouse_lock(bool allow) {
     allow_privileged_mouse_lock_ = allow;
   }
 
   // Resets state variables related to tracking pending size and painting.
   //
   // We need to reset these flags when we want to repaint the contents of
   // browser plugin in this RWH. Resetting these flags will ensure we ignore
   // any previous pending acks that are not relevant upon repaint.
@@ skipping 390 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_