cc: Rasterize cheap tiles immediately

cc/tile_manager.h

Index: cc/tile_manager.h
diff --git a/cc/tile_manager.h b/cc/tile_manager.h
index 16212ed66e5f7398d0bbbaf572f245ace0824ace..a8490b6facdb4482d032862fe3b0712c43135109 100644
--- a/cc/tile_manager.h
+++ b/cc/tile_manager.h
@@ -95,7 +95,8 @@ class CC_EXPORT TileManager {
   TileManager(TileManagerClient* client,
               ResourceProvider *resource_provider,
               size_t num_raster_threads,
-              bool record_rendering_stats);
+              bool record_rendering_stats,
+              bool use_cheapess_estimator);
   virtual ~TileManager();
 
   const GlobalStateThatImpactsTilePriority& GlobalState() const {
@@ -150,6 +151,10 @@ class CC_EXPORT TileManager {
       scoped_refptr<Tile> tile,
       scoped_ptr<ResourcePool::Resource> resource,
       int manage_tiles_call_count_when_dispatched);
+  void OnRasterTaskCompletedByWorker(
+      scoped_refptr<Tile> tile,
+      scoped_ptr<ResourcePool::Resource> resource,
+      int manage_tiles_call_count_when_dispatched);

[reveman, 2013/02/04 22:53:24]

How about OnRasterCompleted() and OnRasterTaskCompleted() instead and only refer
to work posted to the worker pool as tasks?

[Sami, 2013/02/05 12:26:23]

Good idea, I like that naming.

   void DidFinishTileInitialization(Tile* tile);
   void DidTileRasterStateChange(Tile* tile, TileRasterState state);
   void DidTileBinChange(Tile* tile,
@@ -194,6 +199,8 @@ class CC_EXPORT TileManager {
   bool record_rendering_stats_;
   RenderingStats rendering_stats_;
 
+  bool use_cheapness_estimator_;
+
   int raster_state_count_[NUM_STATES][NUM_TREES][NUM_BINS];
 
   DISALLOW_COPY_AND_ASSIGN(TileManager);