1 files changed, 0 insertions, 83 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/image-decoders/cairo/ImageDecoderCairo.cpp b/src/3rdparty/webkit/WebCore/platform/image-decoders/cairo/ImageDecoderCairo.cpp
index c53eabd..203205d 100644
--- a/src/3rdparty/webkit/WebCore/platform/image-decoders/cairo/ImageDecoderCairo.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/image-decoders/cairo/ImageDecoderCairo.cpp
@@ -30,53 +30,6 @@
 
 namespace WebCore {
 
-RGBA32Buffer::RGBA32Buffer()
-    : m_hasAlpha(false)
-    , m_status(FrameEmpty)
-    , m_duration(0)
-    , m_disposalMethod(DisposeNotSpecified)
-{
-} 
-
-void RGBA32Buffer::clear()
-{
-    m_bytes.clear();
-    m_status = FrameEmpty;
-    // NOTE: Do not reset other members here; clearFrameBufferCache()
-    // calls this to free the bitmap data, but other functions like
-    // initFrameBuffer() and frameComplete() may still need to read
-    // other metadata out of this frame later.
-}
-
-void RGBA32Buffer::zeroFill()
-{
-    m_bytes.fill(0);
-    m_hasAlpha = true;
-}
-
-void RGBA32Buffer::copyBitmapData(const RGBA32Buffer& other)
-{
-    if (this == &other)
-        return;
-
-    m_bytes = other.m_bytes;
-    m_size = other.m_size;
-    setHasAlpha(other.m_hasAlpha);
-}
-
-bool RGBA32Buffer::setSize(int newWidth, int newHeight)
-{
-    // NOTE: This has no way to check for allocation failure if the
-    // requested size was too big...
-    m_bytes.resize(newWidth * newHeight);
-    m_size = IntSize(newWidth, newHeight);
-
-    // Zero the image.
-    zeroFill();
-
-    return true;
-}
-
 NativeImagePtr RGBA32Buffer::asNewNativeImage() const
 {
     return cairo_image_surface_create_for_data(
@@ -85,40 +38,4 @@ NativeImagePtr RGBA32Buffer::asNewNativeImage() const
         width() * sizeof(PixelData));
 }
 
-bool RGBA32Buffer::hasAlpha() const
-{
-    return m_hasAlpha;
-}
-
-void RGBA32Buffer::setHasAlpha(bool alpha)
-{
-    m_hasAlpha = alpha;
-}
-
-void RGBA32Buffer::setStatus(FrameStatus status)
-{
-    m_status = status;
-}
-
-RGBA32Buffer& RGBA32Buffer::operator=(const RGBA32Buffer& other)
-{
-    if (this == &other)
-        return *this;
-
-    copyBitmapData(other);
-    setRect(other.rect());
-    setStatus(other.status());
-    setDuration(other.duration());
-    setDisposalMethod(other.disposalMethod());
-    return *this;
-}
-
-int RGBA32Buffer::width() const {
-    return m_size.width();
-}
-
-int RGBA32Buffer::height() const {
-    return m_size.height();
-}
-
 } // namespace WebCore