Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/graphics/Pattern.h

Index: Source/core/platform/graphics/Pattern.h
diff --git a/Source/core/platform/graphics/Pattern.h b/Source/core/platform/graphics/Pattern.h
deleted file mode 100644
index 4df132c30d0946b5b464548b8ad34a62daf7dc21..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/Pattern.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
- * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
- * Copyright (C) 2007-2008 Torch Mobile, Inc.
- * Copyright (C) 2013 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:
- * 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 COMPUTER, 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 COMPUTER, 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 Pattern_h
-#define Pattern_h
-
-#include "SkShader.h"
-#include "core/platform/graphics/Image.h"
-#include "platform/transforms/AffineTransform.h"
-
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
-
-namespace WebCore {
-
-class AffineTransform;
-
-class Pattern : public RefCounted<Pattern> {
-public:
-    static PassRefPtr<Pattern> create(PassRefPtr<Image> tileImage, bool repeatX, bool repeatY)
-    {
-        return adoptRef(new Pattern(tileImage, repeatX, repeatY));
-    }
-    ~Pattern();
-
-    SkShader* shader();
-
-    void setPatternSpaceTransform(const AffineTransform& patternSpaceTransformation);
-    const AffineTransform& getPatternSpaceTransform() { return m_patternSpaceTransformation; };
-
-    bool repeatX() const { return m_repeatX; }
-    bool repeatY() const { return m_repeatY; }
-
-private:
-    Pattern(PassRefPtr<Image>, bool repeatX, bool repeatY);
-
-    RefPtr<NativeImageSkia> m_tileImage;
-    bool m_repeatX;
-    bool m_repeatY;
-    AffineTransform m_patternSpaceTransformation;
-    RefPtr<SkShader> m_pattern;
-    int m_externalMemoryAllocated;
-};
-
-} //namespace
-
-#endif