Revert of Create RenderSurface on Effect Tree

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 <map>
 #include <set>
@@ skipping 3648 matching lines @@
     LayerTreeImpl* tree,
     bool is_animating) {
   if (!tree)
     return;
 
   LayerAnimationValueObserver* layer = tree->LayerById(layer_id);
   if (layer)
     layer->OnTransformIsPotentiallyAnimatingChanged(is_animating);
 }
 
-bool LayerTreeHostImpl::AnimationsPreserveAxisAlignment(
-    const LayerImpl* layer) const {
-  return animation_host_
-             ? animation_host_->AnimationsPreserveAxisAlignment(layer->id())
-             : true;
-}
-
 void LayerTreeHostImpl::SetLayerFilterMutated(int layer_id,
                                               LayerTreeType tree_type,
                                               const FilterOperations& filters) {
   if (tree_type == LayerTreeType::ACTIVE) {
     SetTreeLayerFilterMutated(layer_id, active_tree(), filters);
   } else {
     SetTreeLayerFilterMutated(layer_id, pending_tree(), filters);
     SetTreeLayerFilterMutated(layer_id, recycle_tree(), filters);
   }
 }
@@ skipping 66 matching lines @@
   return task_runner_provider_->HasImplThread();
 }
 
 bool LayerTreeHostImpl::CommitToActiveTree() const {
   // In single threaded mode we skip the pending tree and commit directly to the
   // active tree.
   return !task_runner_provider_->HasImplThread();
 }
 
 }  // namespace cc