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

third_party/WebKit/Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 1078 matching lines @@
 void ChromeClientImpl::ShowUnhandledTapUIIfNeeded(
     IntPoint tapped_position_in_viewport,
     Node* tapped_node,
     bool page_changed) {
   if (web_view_->Client())
     web_view_->Client()->ShowUnhandledTapUIIfNeeded(
         WebPoint(tapped_position_in_viewport), WebNode(tapped_node),
         page_changed);
 }
 
-void ChromeClientImpl::OnMouseDown(Node* mouse_down_node) {
-  if (web_view_->Client())
-    web_view_->Client()->OnMouseDown(WebNode(mouse_down_node));
+void ChromeClientImpl::OnMouseDown(Node& mouse_down_node) {
+  if (auto* fill_client =
+          WebLocalFrameImpl::FromFrame(mouse_down_node.GetDocument().GetFrame())
+              ->AutofillClient()) {
+    fill_client->DidReceiveLeftMouseDownOrGestureTapInNode(
+        WebNode(&mouse_down_node));
+  }
 }
 
 void ChromeClientImpl::HandleKeyboardEventOnTextField(
     HTMLInputElement& input_element,
     KeyboardEvent& event) {
   WebLocalFrameImpl* webframe =
       WebLocalFrameImpl::FromFrame(input_element.GetDocument().GetFrame());
   if (webframe->AutofillClient())
     webframe->AutofillClient()->TextFieldDidReceiveKeyDown(
         WebInputElement(&input_element), WebKeyboardEventBuilder(event));
@@ skipping 121 matching lines @@
   if (RuntimeEnabledFeatures::presentationEnabled())
     PresentationController::ProvideTo(frame, client->PresentationClient());
   if (RuntimeEnabledFeatures::audioOutputDevicesEnabled()) {
     ProvideAudioOutputDeviceClientTo(frame,
                                      new AudioOutputDeviceClientImpl(frame));
   }
   InstalledAppController::ProvideTo(frame, client->GetRelatedAppsFetcher());
 }
 
 }  // namespace blink