cc: Move draw params from SetExternalDrawConstraints to OnDraw

cc/trees/layer_tree_host_impl.h

Index: cc/trees/layer_tree_host_impl.h
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h
index ee4121b5c41044007bd41066decd849995c5d2d8..2a3927093d5a594b2c0258fcc32bc2d2bdd88bcd 100644
--- a/cc/trees/layer_tree_host_impl.h
+++ b/cc/trees/layer_tree_host_impl.h
@@ -346,19 +346,18 @@ class CC_EXPORT LayerTreeHostImpl
                              base::TimeDelta interval) override;
   void SetNeedsRedrawRect(const gfx::Rect& rect) override;
   void SetExternalDrawConstraints(
-      const gfx::Transform& transform,
-      const gfx::Rect& viewport,
-      const gfx::Rect& clip,
       const gfx::Rect& viewport_rect_for_tile_priority,
-      const gfx::Transform& transform_for_tile_priority,
-      bool resourceless_software_draw) override;
+      const gfx::Transform& transform_for_tile_priority) override;
   void DidLoseOutputSurface() override;
   void DidSwapBuffers() override;
   void DidSwapBuffersComplete() override;
   void ReclaimResources(const CompositorFrameAck* ack) override;
   void SetMemoryPolicy(const ManagedMemoryPolicy& policy) override;
   void SetTreeActivationCallback(const base::Closure& callback) override;
-  void OnDraw() override;
+  void OnDraw(const gfx::Transform& transform,
+              const gfx::Rect& viewport,
+              const gfx::Rect& clip,
+              bool resourceless_software_draw) override;
 
   // Called from LayerTreeImpl.
   void OnCanDrawStateChangedForTree();