Pass responsibility for IOSurface-texture reuse to the gpu process.

cc/trees/layer_tree_host_impl.cc

 // Copyright 2011 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/trees/layer_tree_host_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 1472 matching lines @@
 }
 
 void LayerTreeHostImpl::DidSwapBuffers() {
   client_->DidSwapBuffersOnImplThread();
 }
 
 void LayerTreeHostImpl::DidSwapBuffersComplete() {
   client_->DidSwapBuffersCompleteOnImplThread();
 }
 
+void LayerTreeHostImpl::DidReceiveTextureInUseResponses(
+    const gpu::TextureInUseResponses& responses) {
+  NOTREACHED();
+}
+
 void LayerTreeHostImpl::ReclaimResources(const CompositorFrameAck* ack) {
   // TODO(piman): We may need to do some validation on this ack before
   // processing it.
   if (renderer_)
     renderer_->ReceiveSwapBuffersAck(*ack);
 
   // In OOM, we now might be able to release more resources that were held
   // because they were exported.
   if (resource_pool_) {
     if (resource_pool_->memory_usage_bytes()) {
@@ skipping 2526 matching lines @@
     const {
   return fixed_raster_scale_attempted_scale_change_history_.count() >=
          kFixedRasterScaleAttemptedScaleChangeThreshold;
 }
 
 void LayerTreeHostImpl::SetFixedRasterScaleAttemptedToChangeScale() {
   fixed_raster_scale_attempted_scale_change_history_.set(0);
 }
 
 }  // namespace cc