cc: Dedup IPCs to return resources to client

cc/surfaces/display.cc

 // Copyright 2014 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 "cc/surfaces/display.h"
 
 #include <stddef.h>
 
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/debug/benchmark_instrumentation.h"
 #include "cc/output/compositor_frame.h"
-#include "cc/output/compositor_frame_ack.h"
 #include "cc/output/direct_renderer.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/output/renderer_settings.h"
 #include "cc/output/software_renderer.h"
 #include "cc/output/texture_mailbox_deleter.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/surfaces/display_client.h"
 #include "cc/surfaces/display_scheduler.h"
 #include "cc/surfaces/surface.h"
 #include "cc/surfaces/surface_aggregator.h"
@@ skipping 351 matching lines @@
                      bool resourceless_software_draw) {
   NOTREACHED();
 }
 
 void Display::SetNeedsRedrawRect(const gfx::Rect& damage_rect) {
   aggregator_->SetFullDamageForSurface(current_surface_id_);
   if (scheduler_)
     scheduler_->SurfaceDamaged(current_surface_id_);
 }
 
-void Display::ReclaimResources(const CompositorFrameAck* ack) {
+void Display::ReclaimResources(const ReturnedResourceArray& resources) {
   NOTREACHED();
 }
 
 void Display::SetExternalTilePriorityConstraints(
     const gfx::Rect& viewport_rect,
     const gfx::Transform& transform) {
   NOTREACHED();
 }
 
 void Display::SetTreeActivationCallback(const base::Closure& callback) {
@@ skipping 27 matching lines @@
 
   if (surface_id == current_surface_id_)
     UpdateRootSurfaceResourcesLocked();
 }
 
 const SurfaceId& Display::CurrentSurfaceId() {
   return current_surface_id_;
 }
 
 }  // namespace cc