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 abbfcb7107dc6cbbec80226a0212e87d9177a631..a0b7991d66dadd20378842cd098f38f6d8f2c5d1 100644
--- a/cc/scheduler/scheduler.h
+++ b/cc/scheduler/scheduler.h
@@ -41,7 +41,6 @@ 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;
@@ -119,7 +118,6 @@ 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);