Move Data uri handling into WebCore

Source/WebCore/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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. 
@@ skipping 17 matching lines @@
  */
 
 #include "config.h"
 #include "DocumentLoader.h"
 
 #include "ApplicationCacheHost.h"
 #include "ArchiveResourceCollection.h"
 #include "CachedPage.h"
 #include "CachedResourceLoader.h"
 #include "DOMWindow.h"
+#include "DataUriResource.h"
 #include "Document.h"
 #include "DocumentParser.h"
 #include "DocumentWriter.h"
 #include "Event.h"
 #include "FormState.h"
 #include "Frame.h"
 #include "FrameLoader.h"
 #include "FrameLoaderClient.h"
 #include "FrameTree.h"
 #include "HTMLFormElement.h"
 #include "HTMLFrameOwnerElement.h"
 #include "HistoryItem.h"
 #include "InspectorInstrumentation.h"
 #include "Logging.h"
 #include "MHTMLArchive.h"
 #include "MemoryCache.h"
 #include "Page.h"
 #include "ProgressTracker.h"
 #include "ResourceBuffer.h"
 #include "SchemeRegistry.h"
 #include "SecurityPolicy.h"
 #include "Settings.h"
 #include "SubresourceLoader.h"
 #include "TextResourceDecoder.h"
 #include "WebCoreMemoryInstrumentation.h"
+#include <public/Platform.h>
 #include <wtf/Assertions.h>
 #include <wtf/MemoryInstrumentationHashMap.h>
 #include <wtf/MemoryInstrumentationHashSet.h>
 #include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/text/CString.h>
 #include <wtf/text/WTFString.h>
 #include <wtf/unicode/Unicode.h>
 
 namespace WebCore {
 
@@ skipping 899 matching lines @@
 bool DocumentLoader::scheduleArchiveLoad(ResourceLoader* loader, const ResourceRequest& request)
 {
     if (ArchiveResource* resource = archiveResourceForURL(request.url())) {
         m_pendingSubstituteResources.set(loader, resource);
         deliverSubstituteResourcesAfterDelay();
         return true;
     }
     return m_archive;
 }
 
+bool DocumentLoader::scheduleDataUriLoad(ResourceLoader* loader, const ResourceRequest& request)
+{
+    if (request.url().protocolIsData()) {
+        String mimetype, charset;
+        Vector<char> data;
+        if (ResourceHandle::parseDataUrl(request.url(), mimetype, charset, data) && !data.isEmpty()) {
+            RefPtr<DataUriResource> resource = DataUriResource::create(SharedBuffer::adoptVector(data), request.url(), mimetype, charset, ResourceResponse(request.url(), mimetype, data.size(), charset, String()));
+            m_pendingSubstituteResources.set(loader, resource);
+            deliverSubstituteResourcesAfterDelay();
+            return true;
+        }
+    }
+    return false;
+}
+
 void DocumentLoader::setTitle(const StringWithDirection& title)
 {
     if (m_pageTitle == title)
         return;
 
     m_pageTitle = title;
     frameLoader()->didChangeTitle(this);
 }
 
 KURL DocumentLoader::urlForHistory() const
@@ skipping 210 matching lines @@
     commitLoad(resourceData->data(), resourceData->size());
 }
 
 void DocumentLoader::handledOnloadEvents()
 {
     m_wasOnloadHandled = true;
     applicationCacheHost()->stopDeferringEvents();
 }
 
 } // namespace WebCore