1 files changed, 0 insertions, 100 deletions
diff --git a/Source/WebCore/platform/graphics/chromium/ImageDecodingStore.h b/Source/WebCore/platform/graphics/chromium/ImageDecodingStore.h
deleted file mode 100644
index 0aea2e969..000000000
--- a/Source/WebCore/platform/graphics/chromium/ImageDecodingStore.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2012 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 ImageDecodingStore_h
-#define ImageDecodingStore_h
-
-#include "ScaledImageFragment.h"
-#include "SkTypes.h"
-#include "SkSize.h"
-#include "SkSizeHash.h"
-
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/ThreadingPrimitives.h>
-#include <wtf/Vector.h>
-
-namespace WebCore {
-
-class ImageDecoder;
-class ImageFrameGenerator;
-class SharedBuffer;
-
-class ImageDecodingStore {
-public:
-    static PassOwnPtr<ImageDecodingStore> create() { return adoptPtr(new ImageDecodingStore); }
-    ~ImageDecodingStore();
-
-    static ImageDecodingStore* instance();
-    static void initializeOnce();
-    static void shutdown();
-
-    const ScaledImageFragment* lockCompleteCache(const ImageFrameGenerator*, const SkISize& scaledSize);
-    const ScaledImageFragment* lockIncompleteCache(const ImageFrameGenerator*, const SkISize& scaledSize);
-    void unlockCache(const ImageFrameGenerator*, const ScaledImageFragment*);
-    const ScaledImageFragment* insertAndLockCache(const ImageFrameGenerator*, PassOwnPtr<ScaledImageFragment>);
-
-private:
-    struct CacheEntry {
-        static PassOwnPtr<CacheEntry> create() { return adoptPtr(new CacheEntry()); }
-        static PassOwnPtr<CacheEntry> createAndUse(PassOwnPtr<ScaledImageFragment> image) { return adoptPtr(new CacheEntry(image, 1)); }
-
-        CacheEntry()
-            : useCount(0)
-        {
-        }
-
-        CacheEntry(PassOwnPtr<ScaledImageFragment> image, int count)
-            : cachedImage(image)
-            , useCount(count)
-        {
-        }
-
-        ~CacheEntry()
-        {
-            ASSERT(!useCount);
-        }
-
-        OwnPtr<ScaledImageFragment> cachedImage;
-        int useCount;
-    };
-
-    ImageDecodingStore();
-    void prune();
-
-    Vector<OwnPtr<CacheEntry> > m_cacheEntries;
-
-    typedef std::pair<const ImageFrameGenerator*, SkISize> CacheIdentifier;
-    typedef HashMap<CacheIdentifier, CacheEntry*> CacheMap;
-    CacheMap m_cacheMap;
-
-    // Protect concurrent access to all instances of CacheEntry stored in m_cacheEntries and
-    // m_cacheMap as well as the containers.
-    Mutex m_mutex;
-};
-
-} // namespace WebCore
-
-#endif