[Android] Show autofill popup after animation.

content/renderer/render_widget.h

Index: content/renderer/render_widget.h
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index 521797a42c62e752ed90e89fde8c0bc529098cad..37664af6b9a5c3ba70fb41e22d08a6f836b4f1a4 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -232,6 +232,9 @@ class CONTENT_EXPORT RenderWidget
   virtual void InstrumentDidCancelFrame() {}
   virtual void InstrumentWillComposite() {}
 
+  // Called by the compositor when page scale animation completed.
+  virtual void DidCompletePageScaleAnimation() {}
+
   // When paused in debugger, we send ack for mouse event early. This ensures
   // that we continue receiving mouse moves and pass them to debugger. Returns
   // whether we are paused in mouse move event and have sent the ack.
@@ -295,6 +298,10 @@ class CONTENT_EXPORT RenderWidget
   void UpdateTextInputState(ShowIme show_ime, ChangeSource change_source);
 #endif
 
+  // Called when animations due to focus change have completed (if any). Can be
+  // called from the renderer, browser, or compositor.
+  virtual void FocusChangeComplete() {}
+
   // Checks if the composition range or composition character bounds have been
   // changed. If they are changed, the new value will be sent to the browser
   // process. This method does nothing when the browser process is not able to