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

Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp

 /*
  * 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 771 matching lines @@
 {
     if (WebPage* webPage = m_frame->page())
         webPage->send(Messages::WebPageProxy::DidFinishProgress());
 }
 
 void WebFrameLoaderClient::setMainFrameDocumentReady(bool)
 {
     notImplemented();
 }
 
-void WebFrameLoaderClient::startDownload(const ResourceRequest& request)
+void WebFrameLoaderClient::startDownload(const ResourceRequest& request, const String& /* suggestedName */)
 {
     m_frame->startDownload(request);
 }
 
 void WebFrameLoaderClient::willChangeTitle(DocumentLoader*)
 {
     notImplemented();
 }
 
 void WebFrameLoaderClient::didChangeTitle(DocumentLoader*)
@@ skipping 634 matching lines @@
 
     webPage->didChangeScrollOffsetForMainFrame();
 }
 
 PassRefPtr<FrameNetworkingContext> WebFrameLoaderClient::createNetworkingContext()
 {
     return WebFrameNetworkingContext::create(m_frame->coreFrame());
 }
 
 } // namespace WebKit