[refactor] Fix autofill features for payments when the form is inside an OOPIF

content/public/renderer/render_frame_observer.h

Index: content/public/renderer/render_frame_observer.h
diff --git a/content/public/renderer/render_frame_observer.h b/content/public/renderer/render_frame_observer.h
index 7211fdcd334185658fccdb079a15da1fd66a60b1..0464ff57e864e5807fdabb597281de5acde2cc31 100644
--- a/content/public/renderer/render_frame_observer.h
+++ b/content/public/renderer/render_frame_observer.h
@@ -118,6 +118,14 @@ class CONTENT_EXPORT RenderFrameObserver : public IPC::Listener,
   // Called when the focused node has changed to |node|.
   virtual void FocusedNodeChanged(const blink::WebNode& node) {}
 
+  // Called when an element has gained focus inside the frame and after all the
+  // required animations (if any)  have finished.
+  virtual void DidCompleteFocusChangeInFrame() {}
+
+  // Called when a gesture tap or mouse down occurs inside |node| in this frame.
+  virtual void DidCompleteLeftMouseDownOrGestureTapInNode(
+      const blink::WebNode& node) {}
+
   // Called when accessibility is enabled or disabled.
   virtual void AccessibilityModeChanged() {}