Fixed all overloaded virtual methods on Windows.

ppapi/proxy/plugin_proxy_delegate.h

 // Copyright (c) 2012 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 PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_
 #define PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_
 
 #include <string>
 
 namespace IPC {
@@ skipping 12 matching lines @@
   // proxy lock is not acquired. Please see the implementation of
   // PluginGlobals::BrowserSender.
   virtual IPC::Sender* GetBrowserSender() = 0;
 
   // Returns the language code of the current UI language.
   virtual std::string GetUILanguage() = 0;
 
   // Performs Windows-specific font caching in the browser for the given
   // LOGFONTW. Does nothing on non-Windows platforms.
   // Note: This method must be thread-safe.
-  virtual void PreCacheFont(const void* logfontw) = 0;
+  virtual void PreCacheFontForFlash(const void* logfontw) = 0;
 
   // Sets the active url which is reported by breakpad.
   virtual void SetActiveURL(const std::string& url) = 0;
 
   // Validates the font description, and uses it to create a
   // BrowserFontResource_Trusted resource.
   virtual PP_Resource CreateBrowserFont(
       Connection connection,
       PP_Instance instance,
       const PP_BrowserFont_Trusted_Description& desc,
       const Preferences& prefs) = 0;
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_