Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/mock/ScrollbarThemeMock.h

Index: Source/core/platform/mock/ScrollbarThemeMock.h
diff --git a/Source/core/platform/mock/ScrollbarThemeMock.h b/Source/core/platform/mock/ScrollbarThemeMock.h
deleted file mode 100644
index 3ddf0268b78591265b82467af971524eb75dcc24..0000000000000000000000000000000000000000
--- a/Source/core/platform/mock/ScrollbarThemeMock.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2011 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
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef ScrollbarThemeMock_h
-#define ScrollbarThemeMock_h
-
-#include "core/platform/ScrollbarTheme.h"
-
-namespace WebCore {
-
-// Scrollbar theme used in image snapshots, to eliminate appearance differences between platforms.
-class ScrollbarThemeMock : public ScrollbarTheme {
-public:
-    virtual int scrollbarThickness(ScrollbarControlSize = RegularScrollbar) OVERRIDE;
-    virtual bool usesOverlayScrollbars() const OVERRIDE;
-
-protected:
-    virtual bool hasButtons(ScrollbarThemeClient*) OVERRIDE { return false; }
-    virtual bool hasThumb(ScrollbarThemeClient*) OVERRIDE { return true; }
-
-    virtual IntRect backButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool /*painting*/ = false) OVERRIDE { return IntRect(); }
-    virtual IntRect forwardButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool /*painting*/ = false) OVERRIDE { return IntRect(); }
-    virtual IntRect trackRect(ScrollbarThemeClient*, bool painting = false) OVERRIDE;
-
-    virtual void paintTrackBackground(GraphicsContext*, ScrollbarThemeClient*, const IntRect&) OVERRIDE;
-    virtual void paintThumb(GraphicsContext*, ScrollbarThemeClient*, const IntRect&) OVERRIDE;
-
-private:
-    virtual bool isMockTheme() const OVERRIDE FINAL { return true; }
-};
-
-}
-#endif // ScrollbarThemeMock_h