cc: Generalize raster task notifications

cc/resources/raster_worker_pool.h

Index: cc/resources/raster_worker_pool.h
diff --git a/cc/resources/raster_worker_pool.h b/cc/resources/raster_worker_pool.h
index 5a9fd25137bdfe53f60c299c83cdbb0b7c1f2783..a29cfef30c27852b3ccbb830cdf8ff2938c2085a 100644
--- a/cc/resources/raster_worker_pool.h
+++ b/cc/resources/raster_worker_pool.h
@@ -19,6 +19,7 @@ class CC_EXPORT RasterWorkerPool {
   static unsigned kBenchmarkRasterTaskPriority;
   static unsigned kRasterFinishedTaskPriority;
   static unsigned kRasterRequiredForActivationFinishedTaskPriority;

[reveman, 2014/09/05 08:38:59]

don't need this anymore

[ernstm, 2014/09/05 21:36:11]

Done.

+  static unsigned kRasterTaskSetFinishedTaskPriority;
   static unsigned kRasterTaskPriorityBase;
 
   RasterWorkerPool();
@@ -39,15 +40,8 @@ class CC_EXPORT RasterWorkerPool {
   // posts |callback| to |task_runner| when run.
   static scoped_refptr<RasterizerTask> CreateRasterFinishedTask(
       base::SequencedTaskRunner* task_runner,
-      const base::Closure& callback);
-
-  // Utility function that can be used to create a "raster required for
-  // activation finished" task that posts |callback| to |task_runner| when run.
-  static scoped_refptr<RasterizerTask>
-      CreateRasterRequiredForActivationFinishedTask(
-          size_t tasks_required_for_activation_count,
-          base::SequencedTaskRunner* task_runner,
-          const base::Closure& callback);
+      const base::Closure& callback,
+      base::debug::TraceEventSyntheticDelay* synthetic_delay);
 
   // Utility function that can be used to call ::ScheduleOnOriginThread() for
   // each task in |graph|.