cc: Set tile manager memory policy in initializeRenderer.

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 <string>
 #include <vector>
 
@@ skipping 373 matching lines @@
       LayerImpl* layer_impl,
       float scale_from_viewport_to_screen_space,
       gfx::PointF viewport_point,
       gfx::Vector2dF viewport_delta);
 
   void UpdateMaxScrollOffset();
   void TrackDamageForAllSurfaces(
       LayerImpl* root_draw_layer,
       const LayerImplList& render_surface_layer_list);
 
+  void UpdateTileManagerMemoryPolicy(const ManagedMemoryPolicy& policy);
+
   // Returns false if the frame should not be displayed. This function should
   // only be called from PrepareToDraw, as DidDrawAllLayers must be called
   // if this helper function is called.
   bool CalculateRenderPasses(FrameData* frame);
 
   void SendDidLoseOutputSurfaceRecursive(LayerImpl* current);
   void ClearRenderSurfaces();
   bool EnsureRenderSurfaceLayerList();
   void ClearCurrentlyScrollingLayer();
 
@@ skipping 70 matching lines @@
   scoped_ptr<AnimationRegistrar> animation_registrar_;
 
   RenderingStatsInstrumentation* rendering_stats_instrumentation_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_