cc: Move gpu rasterization flag from LayerImpl to LayerTreeImpl.

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 <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 1788 matching lines @@
 size_t LayerTreeHostImpl::memory_allocation_limit_bytes() const {
   return ActualManagedMemoryPolicy().bytes_limit_when_visible;
 }
 
 int LayerTreeHostImpl::memory_allocation_priority_cutoff() const {
   return ManagedMemoryPolicy::PriorityCutoffToValue(
       ActualManagedMemoryPolicy().priority_cutoff_when_visible);
 }
 
 void LayerTreeHostImpl::ReleaseTreeResources() {
-  if (active_tree_->root_layer())
-    SendReleaseResourcesRecursive(active_tree_->root_layer());
-  if (pending_tree_ && pending_tree_->root_layer())
-    SendReleaseResourcesRecursive(pending_tree_->root_layer());
-  if (recycle_tree_ && recycle_tree_->root_layer())
-    SendReleaseResourcesRecursive(recycle_tree_->root_layer());
+  active_tree_->ReleaseResources();
+  if (pending_tree_)
+    pending_tree_->ReleaseResources();
+  if (recycle_tree_)
+    recycle_tree_->ReleaseResources();
 
   EvictAllUIResources();
 }
 
 void LayerTreeHostImpl::CreateAndSetRenderer(
     OutputSurface* output_surface,
     ResourceProvider* resource_provider,
     bool skip_gl_renderer) {
   DCHECK(!renderer_);
   if (output_surface->capabilities().delegated_rendering) {
@@ skipping 1051 matching lines @@
   for (AnimationRegistrar::AnimationControllerMap::iterator iter = copy.begin();
        iter != copy.end();
        ++iter)
     (*iter).second->ActivateAnimations();
 }
 
 base::TimeDelta LayerTreeHostImpl::LowFrequencyAnimationInterval() const {
   return base::TimeDelta::FromSeconds(1);
 }
 
-void LayerTreeHostImpl::SendReleaseResourcesRecursive(LayerImpl* current) {
-  DCHECK(current);
-  current->ReleaseResources();
-  if (current->mask_layer())
-    SendReleaseResourcesRecursive(current->mask_layer());
-  if (current->replica_layer())
-    SendReleaseResourcesRecursive(current->replica_layer());
-  for (size_t i = 0; i < current->children().size(); ++i)
-    SendReleaseResourcesRecursive(current->children()[i]);
-}
-
 std::string LayerTreeHostImpl::LayerTreeAsJson() const {
   std::string str;
   if (active_tree_->root_layer()) {
     scoped_ptr<base::Value> json(active_tree_->root_layer()->LayerTreeAsJson());
     base::JSONWriter::WriteWithOptions(
         json.get(), base::JSONWriter::OPTIONS_PRETTY_PRINT, &str);
   }
   return str;
 }
 
@@ skipping 239 matching lines @@
   swap_promise_monitor_.erase(monitor);
 }
 
 void LayerTreeHostImpl::NotifySwapPromiseMonitorsOfSetNeedsRedraw() {
   std::set<SwapPromiseMonitor*>::iterator it = swap_promise_monitor_.begin();
   for (; it != swap_promise_monitor_.end(); it++)
     (*it)->OnSetNeedsRedrawOnImpl();
 }
 
 }  // namespace cc