Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/image-decoders/webp/WEBPImageDecoder.h

Index: Source/core/platform/image-decoders/webp/WEBPImageDecoder.h
diff --git a/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h b/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h
deleted file mode 100644
index 2a165cd0329397f83ff0523fd2b615b03c119453..0000000000000000000000000000000000000000
--- a/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * 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:
- *
- * 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 WEBPImageDecoder_h
-#define WEBPImageDecoder_h
-
-#include "core/platform/image-decoders/ImageDecoder.h"
-
-#include "webp/decode.h"
-#include "webp/demux.h"
-
-namespace WebCore {
-
-class WEBPImageDecoder : public ImageDecoder {
-public:
-    WEBPImageDecoder(ImageSource::AlphaOption, ImageSource::GammaAndColorProfileOption, size_t maxDecodedBytes);
-    virtual ~WEBPImageDecoder();
-
-    virtual String filenameExtension() const OVERRIDE { return "webp"; }
-    virtual bool isSizeAvailable() OVERRIDE;
-    virtual size_t frameCount() OVERRIDE;
-    virtual ImageFrame* frameBufferAtIndex(size_t) OVERRIDE;
-    virtual void setData(SharedBuffer* data, bool allDataReceived) OVERRIDE;
-    virtual int repetitionCount() const OVERRIDE;
-    virtual bool frameIsCompleteAtIndex(size_t) const OVERRIDE;
-    virtual float frameDurationAtIndex(size_t) const OVERRIDE;
-    virtual size_t clearCacheExceptFrame(size_t) OVERRIDE;
-
-private:
-    bool decode(const uint8_t* dataBytes, size_t dataSize, bool onlySize, size_t frameIndex);
-
-    WebPIDecoder* m_decoder;
-    WebPDecBuffer m_decoderBuffer;
-    int m_formatFlags;
-    bool m_frameBackgroundHasAlpha;
-
-#if USE(QCMSLIB)
-    qcms_transform* colorTransform() const { return m_transform; }
-    void createColorTransform(const char* data, size_t);
-    void readColorProfile();
-
-    bool m_haveReadProfile;
-    qcms_transform* m_transform;
-#endif
-
-    bool updateDemuxer();
-    bool initFrameBuffer(size_t frameIndex);
-    void applyPostProcessing(size_t frameIndex);
-    virtual void clearFrameBuffer(size_t frameIndex) OVERRIDE;
-
-    WebPDemuxer* m_demux;
-    WebPDemuxState m_demuxState;
-    bool m_haveAlreadyParsedThisData;
-    bool m_haveReadAnimationParameters;
-    int m_repetitionCount;
-    int m_decodedHeight;
-
-    void clear();
-    void clearDecoder();
-};
-
-} // namespace WebCore
-
-#endif