Merge 91797 - Add support for download='filename' attribute in anchors.

Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.h

 /*
  * Copyright (C) 2010, 2011 Apple 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
@@ skipping 104 matching lines @@
     
     // Maybe these should go into a ProgressTrackerClient some day
     virtual void willChangeEstimatedProgress();
     virtual void didChangeEstimatedProgress();
     virtual void postProgressStartedNotification();
     virtual void postProgressEstimateChangedNotification();
     virtual void postProgressFinishedNotification();
     
     virtual void setMainFrameDocumentReady(bool);
     
-    virtual void startDownload(const WebCore::ResourceRequest&);
+    virtual void startDownload(const WebCore::ResourceRequest&, const String& suggestedName = String());
     
     virtual void willChangeTitle(WebCore::DocumentLoader*);
     virtual void didChangeTitle(WebCore::DocumentLoader*);
     
     virtual void committedLoad(WebCore::DocumentLoader*, const char*, int);
     virtual void finishedLoading(WebCore::DocumentLoader*);
     
     virtual void updateGlobalHistory();
     virtual void updateGlobalHistoryRedirectLinks();
     
@@ skipping 88 matching lines @@
 
     WebFrame* m_frame;
     RefPtr<PluginView> m_pluginView;
     bool m_hasSentResponseToPluginView;
     bool m_frameHasCustomRepresentation;
 };
 
 } // namespace WebKit
 
 #endif // WebFrameLoaderClient_h