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

Source/WebCore/loader/FrameLoaderClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 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
@@ skipping 161 matching lines @@
 
         // Maybe these should go into a ProgressTrackerClient some day
         virtual void willChangeEstimatedProgress() { }
         virtual void didChangeEstimatedProgress() { }
         virtual void postProgressStartedNotification() = 0;
         virtual void postProgressEstimateChangedNotification() = 0;
         virtual void postProgressFinishedNotification() = 0;
         
         virtual void setMainFrameDocumentReady(bool) = 0;
 
-        virtual void startDownload(const ResourceRequest&) = 0;
+        virtual void startDownload(const ResourceRequest&, const String& suggestedName = String()) = 0;
 
         virtual void willChangeTitle(DocumentLoader*) = 0;
         virtual void didChangeTitle(DocumentLoader*) = 0;
 
         virtual void committedLoad(DocumentLoader*, const char*, int) = 0;
         virtual void finishedLoading(DocumentLoader*) = 0;
         
         virtual void updateGlobalHistory() = 0;
         virtual void updateGlobalHistoryRedirectLinks() = 0;
 
@@ skipping 120 matching lines @@
         virtual void didNotAllowPlugins() { }
 
         virtual PassRefPtr<FrameNetworkingContext> createNetworkingContext() = 0;
 
         virtual bool shouldPaintBrokenImage(const KURL&) const { return true; }
     };
 
 } // namespace WebCore
 
 #endif // FrameLoaderClient_h