SetNeedsRedraw directly when updating a visible tile.

cc/scheduler/scheduler.h

Index: cc/scheduler/scheduler.h
diff --git a/cc/scheduler/scheduler.h b/cc/scheduler/scheduler.h
index 523c24651f2783b9f95d02fc862a6168f73e7ccf..2a924f1216bd874866471a20f5ee1223a08efeab 100644
--- a/cc/scheduler/scheduler.h
+++ b/cc/scheduler/scheduler.h
@@ -40,7 +40,6 @@ class SchedulerClient {
   virtual DrawResult ScheduledActionDrawAndSwapForced() = 0;
   virtual void ScheduledActionAnimate() = 0;
   virtual void ScheduledActionCommit() = 0;
-  virtual void ScheduledActionUpdateVisibleTiles() = 0;
   virtual void ScheduledActionActivateSyncTree() = 0;
   virtual void ScheduledActionBeginOutputSurfaceCreation() = 0;
   virtual void ScheduledActionManageTiles() = 0;
@@ -120,7 +119,6 @@ class CC_EXPORT Scheduler : public BeginFrameObserverMixIn,
 
   void SetMaxSwapsPending(int max);
   void DidSwapBuffers();
-  void SetSwapUsedIncompleteTile(bool used_incomplete_tile);
   void DidSwapBuffersComplete();
 
   void SetImplLatencyTakesPriority(bool impl_latency_takes_priority);