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 e05217b5b527ab0ee2edfd31d6fd25658a9b1015..dfd2cfdceb9297ff5d174c6e790ccd1207e95424 100644
--- a/cc/tile_manager.h
+++ b/cc/tile_manager.h
@@ -120,6 +120,7 @@ class CC_EXPORT TileManager : public WorkerPoolClient {
   void ManageTiles();
   void CheckForCompletedTileUploads();
   void AbortPendingTileUploads();
+  void DidCompleteFrame();
 
   scoped_ptr<base::Value> BasicStateAsValue() const;
   scoped_ptr<base::Value> AllTilesAsValue() const;
@@ -167,10 +168,9 @@ class CC_EXPORT TileManager : public WorkerPoolClient {
   void OnImageDecodeTaskCompleted(
       scoped_refptr<Tile> tile,
       uint32_t pixel_ref_id);
-  bool CanDispatchRasterTask(Tile* tile);
+  bool CanDispatchRasterTask(Tile* tile) const;
   scoped_ptr<ResourcePool::Resource> PrepareTileForRaster(Tile* tile);
   void DispatchOneRasterTask(scoped_refptr<Tile> tile);
-  void PerformOneRaster(Tile* tile);
   void OnRasterCompleted(

[reveman, 2013/02/19 18:05:23]

we don't need OnRasterCompleted anymore, right? please remove it if not needed.

[Sami, 2013/02/19 22:24:38]

Done.

       scoped_refptr<Tile> tile,
       scoped_ptr<ResourcePool::Resource> resource,
@@ -193,7 +193,7 @@ class CC_EXPORT TileManager : public WorkerPoolClient {
                             const RasterTaskMetadata& raster_task_metadata,
                             PicturePileImpl* picture_pile,
                             RenderingStats* stats);
-  static void RunImageDecodeTask(skia::LazyPixelRef* pixel_ref,
+  static void PerformImageDecode(skia::LazyPixelRef* pixel_ref,

[reveman, 2013/02/19 18:05:23]

Lets change PerformRaster back to RunRasterTask instead.

[Sami, 2013/02/19 22:24:38]

Done.

                                  RenderingStats* stats);
 
   static void RecordCheapnessPredictorResults(bool is_predicted_cheap,
@@ -232,6 +232,8 @@ class CC_EXPORT TileManager : public WorkerPoolClient {
   RenderingStats rendering_stats_;
 
   bool use_cheapness_estimator_;
+  bool did_schedule_cheap_tasks_;
+  bool allow_cheap_tasks_;
   int raster_state_count_[NUM_STATES][NUM_TREES][NUM_BINS];
 
   DISALLOW_COPY_AND_ASSIGN(TileManager);