Don't free non-tile resources on GPU rasterization toggle

cc/trees/layer_tree_host_impl.h

 // 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.
 
 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <stddef.h>
 
 #include <bitset>
@@ skipping 615 matching lines @@
  private:
   gfx::Vector2dF ScrollNodeWithViewportSpaceDelta(
       ScrollNode* scroll_node,
       const gfx::PointF& viewport_point,
       const gfx::Vector2dF& viewport_delta,
       ScrollTree* scroll_tree);
 
   void CleanUpTileManagerAndUIResources();
   void CreateTileManagerResources();
   void ReleaseTreeResources();
-  void RecreateTreeResources();
+  void ReleaseTileResources();
+  void RecreateTileResources();
 
   void AnimateInternal(bool active_tree);
 
   // Returns true if status changed.
   bool UpdateGpuRasterizationStatus();
   void UpdateTreeResourcesForGpuRasterizationIfNeeded();
 
   Viewport* viewport() const { return viewport_.get(); }
 
   InputHandler::ScrollStatus ScrollBeginImpl(
@@ skipping 183 matching lines @@
 
   std::unique_ptr<PendingTreeDurationHistogramTimer>
       pending_tree_duration_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_