Move PlatformScreen, PlatformScreenChromium, and Widget to Source/platform

Source/core/frame/DOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple 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:
  * 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 64 matching lines @@
 #include "core/page/EventHandler.h"
 #include "core/page/FrameTree.h"
 #include "core/frame/FrameView.h"
 #include "core/page/Page.h"
 #include "core/page/PageConsole.h"
 #include "core/page/PageGroup.h"
 #include "core/page/Settings.h"
 #include "core/page/WindowFeatures.h"
 #include "core/page/WindowFocusAllowedIndicator.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
-#include "core/platform/PlatformScreen.h"
 #include "core/platform/graphics/MediaPlayer.h"
 #include "core/storage/Storage.h"
 #include "core/storage/StorageArea.h"
 #include "core/storage/StorageNamespace.h"
 #include "core/timing/Performance.h"
 #include "modules/device_orientation/NewDeviceOrientationController.h"
+#include "platform/PlatformScreen.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/geometry/FloatRect.h"
 #include "public/platform/Platform.h"
 #include "weborigin/KURL.h"
 #include "weborigin/SecurityOrigin.h"
 #include "weborigin/SecurityPolicy.h"
 #include "wtf/MainThread.h"
 #include "wtf/MathExtras.h"
 #include "wtf/text/WTFString.h"
 
@@ skipping 1664 matching lines @@
     return static_cast<DOMWindowLifecycleNotifier*>(LifecycleContext::lifecycleNotifier());
 }
 
 PassOwnPtr<LifecycleNotifier> DOMWindow::createLifecycleNotifier()
 {
     return DOMWindowLifecycleNotifier::create(this);
 }
 
 
 } // namespace WebCore