Add getFileSize support to chromium...

chrome/renderer/renderer_webkitclient_impl.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.  Use of this
 // source code is governed by a BSD-style license that can be found in the
 // LICENSE file.
 
 #ifndef CHROME_RENDERER_RENDERER_WEBKIT_CLIENT_IMPL_H_
 #define CHROME_RENDERER_RENDERER_WEBKIT_CLIENT_IMPL_H_
 
 #include "webkit/glue/simple_webmimeregistry_impl.h"
 #include "webkit/glue/webclipboard_impl.h"
 #include "webkit/glue/webkitclient_impl.h"
@@ skipping 15 matching lines @@
   virtual WebKit::WebSandboxSupport* sandboxSupport();
   virtual unsigned long long visitedLinkHash(
       const char* canonicalURL, size_t length);
   virtual bool isLinkVisited(unsigned long long linkHash);
   virtual void setCookies(const WebKit::WebURL& url,
                           const WebKit::WebURL& first_party_for_cookies,
                           const WebKit::WebString&);
   virtual WebKit::WebString cookies(
       const WebKit::WebURL& url, const WebKit::WebURL& first_party_for_cookies);
   virtual void prefetchHostName(const WebKit::WebString&);
+  virtual bool getFileSize(const WebKit::WebString& path, long long& result);
   virtual WebKit::WebString defaultLocale();
   virtual void suddenTerminationChanged(bool enabled);
 
  private:
   class MimeRegistry : public webkit_glue::SimpleWebMimeRegistryImpl {
    public:
     virtual WebKit::WebString mimeTypeForExtension(const WebKit::WebString&);
     virtual WebKit::WebString mimeTypeFromFile(const WebKit::WebString&);
     virtual WebKit::WebString preferredExtensionForMIMEType(
         const WebKit::WebString&);
@@ skipping 22 matching lines @@
 
   webkit_glue::WebClipboardImpl clipboard_;
 
   MimeRegistry mime_registry_;
 #if defined(OS_WIN) || defined(OS_LINUX)
   SandboxSupport sandbox_support_;
 #endif
 };
 
 #endif  // CHROME_RENDERER_WEBKIT_CLIENT_IMPL_H_