Moving GraphicsContext and dependencies from core to platform.

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 53 matching lines @@
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/SpellChecker.h"
 #include "core/editing/VisiblePosition.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/page/EventHandler.h"
 #include "core/frame/Frame.h"
 #include "core/frame/FrameView.h"
 #include "core/page/Settings.h"
-#include "core/platform/ScrollbarTheme.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderLayerCompositor.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/TextAutosizer.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/network/ResourceError.h"
+#include "platform/scroll/ScrollbarTheme.h"
 #include "v8.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFloatRect.h"
 #include "public/platform/WebThread.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLResponse.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "wtf/dtoa/utils.h"
 #include "wtf/Forward.h"
 #include <map>
@@ skipping 4799 matching lines @@
 
     FrameTestHelpers::loadFrame(frame,
         "javascript:window.frames[1].location.assign('" + m_baseURL + "find.html')");
     runPendingTasks();
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
     EXPECT_EQ(client.frame(), iframe);
     EXPECT_FALSE(client.replacesCurrentHistoryItem());
 }
 
 } // namespace