cc: Dedup IPCs to return resources to client

content/browser/renderer_host/render_widget_host_view_aura.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 2890 matching lines @@
   gfx::Size desired_size = window_->bounds().size();
   return std::unique_ptr<ResizeLock>(new CompositorResizeLock(
       window_->GetHost(), desired_size, defer_compositor_lock,
       base::TimeDelta::FromMilliseconds(kResizeLockTimeoutMs)));
 }
 
 void RenderWidgetHostViewAura::DelegatedFrameHostResizeLockWasReleased() {
   host_->WasResized();
 }
 
-void RenderWidgetHostViewAura::DelegatedFrameHostSendCompositorSwapAck(
-    int output_surface_id,
-    const cc::CompositorFrameAck& ack) {
-  host_->Send(new ViewMsg_SwapCompositorFrameAck(host_->GetRoutingID(),
-                                                 output_surface_id, ack));
-}
-
 void RenderWidgetHostViewAura::DelegatedFrameHostSendReclaimCompositorResources(
     int output_surface_id,
-    const cc::CompositorFrameAck& ack) {
-  host_->Send(new ViewMsg_ReclaimCompositorResources(host_->GetRoutingID(),
-                                                     output_surface_id, ack));
+    bool is_swap_ack,
+    const cc::ReturnedResourceArray& resources) {
+  host_->Send(new ViewMsg_ReclaimCompositorResources(
+      host_->GetRoutingID(), output_surface_id, is_swap_ack, resources));
 }
 
 void RenderWidgetHostViewAura::DelegatedFrameHostOnLostCompositorResources() {
   host_->ScheduleComposite();
 }
 
 void RenderWidgetHostViewAura::DelegatedFrameHostUpdateVSyncParameters(
     const base::TimeTicks& timebase,
     const base::TimeDelta& interval) {
   host_->UpdateVSyncParameters(timebase, interval);
@@ skipping 72 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content