cc: Set the mapped memory reclaim limit for the renderer compositor on Android

cc/resources/tile_manager.h

 // Copyright 2012 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_RESOURCES_TILE_MANAGER_H_
 #define CC_RESOURCES_TILE_MANAGER_H_
 
 #include <queue>
 #include <set>
 #include <vector>
@@ skipping 34 matching lines @@
 // should no longer have any memory assigned to them. Tile objects are "owned"
 // by layers; they automatically register with the manager when they are
 // created, and unregister from the manager when they are deleted.
 class CC_EXPORT TileManager : public RasterWorkerPoolClient {
  public:
   static scoped_ptr<TileManager> Create(
       TileManagerClient* client,
       ResourceProvider* resource_provider,
       size_t num_raster_threads,
       RenderingStatsInstrumentation* rendering_stats_instrumentation,
-      bool use_map_image);
+      bool use_map_image,
+      ContextProvider* context_provider);

[reveman, 2013/08/29 21:06:36]

hm, I find it awkward that we pass around a ContextProvider pointer here and in
PBRWP code that is otherwise resource type agnostic. I would prefer if you
turned this into a "size_t max_transfer_buffer_usage_bytes" at the tile
management level and removed the conditional in PBRWP. Even if it wouldn't
change the value used, I think it will move the decision about what value to use
for software compositing and testing to a more appropriate place.

[kaanb, 2013/08/30 01:11:35]

Done.

   virtual ~TileManager();
 
   const GlobalStateThatImpactsTilePriority& GlobalState() const {
       return global_state_;
   }
   void SetGlobalState(const GlobalStateThatImpactsTilePriority& state);
 
   void ManageTiles();
 
   // Returns true when visible tiles have been initialized.
@@ skipping 116 matching lines @@
   LayerPixelRefTaskMap image_decode_tasks_;
 
   RasterTaskCompletionStats update_visible_tiles_stats_;
 
   DISALLOW_COPY_AND_ASSIGN(TileManager);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_TILE_MANAGER_H_