[Android] Show autofill popup after animation.

content/public/renderer/render_view_observer.h

Index: content/public/renderer/render_view_observer.h
diff --git a/content/public/renderer/render_view_observer.h b/content/public/renderer/render_view_observer.h
index 9b8c71e044466a8e0d5ef63d1f6f09c994baa7f5..6952735e6be0bd96df13107818bfe88728770974 100644
--- a/content/public/renderer/render_view_observer.h
+++ b/content/public/renderer/render_view_observer.h
@@ -90,6 +90,11 @@ class CONTENT_EXPORT RenderViewObserver : public IPC::Listener,
   virtual void Navigate(const GURL& url) {}
   virtual void ClosePage() {}
 
+  // This indicates that animations to scroll the focused element into view (if
+  // any) have completed. May be called more than once for a single focus. Can
+  // be called from browser, renderer, or compositor.
+  virtual void FocusChangeComplete() {}
+
   virtual void OnStop() {}
 
   // IPC::Listener implementation.