Move Data uri handling into WebCore

Source/WebCore/loader/cache/CachedImage.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
@@ skipping 61 matching lines @@
     setCustomAcceptHeader();
 }
 
 CachedImage::~CachedImage()
 {
     clearImage();
 }
 
 void CachedImage::load(CachedResourceLoader* cachedResourceLoader, const ResourceLoaderOptions& options)
 {
-    if (!cachedResourceLoader || cachedResourceLoader->autoLoadImages())
+    if (!cachedResourceLoader || cachedResourceLoader->autoLoadImages() || m_resourceRequest.url().protocolIsData())
         CachedResource::load(cachedResourceLoader, options);
     else
         setLoading(false);
 }
 
 void CachedImage::didAddClient(CachedResourceClient* c)
 {
     if (m_data && !m_image && !errorOccurred()) {
         createImage();
         m_image->setData(m_data->sharedBuffer(), true);
@@ skipping 379 matching lines @@
 
 bool CachedImage::currentFrameKnownToBeOpaque(const RenderObject* renderer)
 {
     Image* image = imageForRenderer(renderer);
     if (image->isBitmapImage())
         image->nativeImageForCurrentFrame(); // force decode
     return image->currentFrameKnownToBeOpaque();
 }
 
 } // namespace WebCore