Don't set view_screen_rect_ on RequestMove ACK

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 568 matching lines @@
     WebRect screenRect(rectInViewport);
 
     DCHECK(widget->isFrameView());
     const FrameView* view = toFrameView(widget);
     LocalFrame* frame = view->frame().localFrameRoot();
 
     WebWidgetClient* client = WebLocalFrameImpl::fromFrame(frame)->frameWidget()->client();
 
     if (client) {
         client->convertViewportToWindow(&screenRect);
-        WebRect windowRect = client->windowRect();
-        screenRect.x += windowRect.x;
-        screenRect.y += windowRect.y;
+        WebRect viewRect = client->viewRect();
+        screenRect.x += viewRect.x;
+        screenRect.y += viewRect.y;
     }
 
     return screenRect;
 }
 
 float ChromeClientImpl::windowToViewportScalar(const float scalarValue) const
 {
     if (!m_webView->client())
         return scalarValue;
     WebFloatRect viewportRect(0, 0, scalarValue, 0);
@@ skipping 537 matching lines @@
     ScreenOrientationController::provideTo(frame, client ? client->webScreenOrientationClient() : nullptr);
     if (RuntimeEnabledFeatures::presentationEnabled())
         PresentationController::provideTo(frame, client ? client->presentationClient() : nullptr);
     if (RuntimeEnabledFeatures::audioOutputDevicesEnabled())
         provideAudioOutputDeviceClientTo(frame, AudioOutputDeviceClientImpl::create());
     if (RuntimeEnabledFeatures::installedAppEnabled())
         InstalledAppController::provideTo(frame, client ? client->installedAppClient() : nullptr);
 }
 
 } // namespace blink