Use DOMWindowClient for objects owned by LocalDOMWindow

third_party/WebKit/Source/core/frame/Screen.cpp

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 20 matching lines @@
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/page/ChromeClient.h"
 #include "public/platform/WebScreenInfo.h"
 
 namespace blink {
 
-Screen::Screen(LocalFrame* frame) : ContextClient(frame) {}
+Screen::Screen(LocalFrame* frame) : DOMWindowClient(frame) {}
 
 int Screen::height() const {
   if (!frame())
     return 0;
   FrameHost* host = frame()->host();
   if (!host)
     return 0;
   if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
     WebScreenInfo screenInfo = host->chromeClient().screenInfo();
     return lroundf(screenInfo.rect.height * screenInfo.deviceScaleFactor);
@@ skipping 76 matching lines @@
     return 0;
   if (host->settings().getReportScreenSizeInPhysicalPixelsQuirk()) {
     WebScreenInfo screenInfo = host->chromeClient().screenInfo();
     return lroundf(screenInfo.availableRect.width *
                    screenInfo.deviceScaleFactor);
   }
   return host->chromeClient().screenInfo().availableRect.width;
 }
 
 DEFINE_TRACE(Screen) {
-  ContextClient::trace(visitor);
+  DOMWindowClient::trace(visitor);
   Supplementable<Screen>::trace(visitor);
 }
 
 }  // namespace blink