Revert of cc: Split animating and drawing into separate actions

cc/scheduler/scheduler.h

Index: cc/scheduler/scheduler.h
diff --git a/cc/scheduler/scheduler.h b/cc/scheduler/scheduler.h
index 1e59192a0f4f06003f1a75e5f5c9fc8b101bdd12..0d34f036c5831f0525f250c9c51c287223c24f87 100644
--- a/cc/scheduler/scheduler.h
+++ b/cc/scheduler/scheduler.h
@@ -33,7 +33,6 @@
   virtual DrawSwapReadbackResult ScheduledActionDrawAndSwapIfPossible() = 0;
   virtual DrawSwapReadbackResult ScheduledActionDrawAndSwapForced() = 0;
   virtual DrawSwapReadbackResult ScheduledActionDrawAndReadback() = 0;
-  virtual void ScheduledActionAnimate() = 0;
   virtual void ScheduledActionCommit() = 0;
   virtual void ScheduledActionUpdateVisibleTiles() = 0;
   virtual void ScheduledActionActivatePendingTree() = 0;
@@ -81,8 +80,6 @@
   void SetNeedsForcedCommitForReadback();
 
   void SetNeedsRedraw();
-
-  void SetNeedsAnimate();
 
   void SetNeedsManageTiles();