Rename PPB_Font to PPB_BrowserFont_Trusted.

ppapi/proxy/ppb_font_proxy.h

-// Copyright (c) 2011 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_PPB_FONT_PROXY_H_
-#define PPAPI_PROXY_PPB_FONT_PROXY_H_
-
-#include "base/callback_forward.h"
-#include "ppapi/proxy/interface_proxy.h"
-#include "ppapi/shared_impl/function_group_base.h"
-#include "ppapi/shared_impl/host_resource.h"
-#include "ppapi/shared_impl/resource.h"
-#include "ppapi/thunk/ppb_font_api.h"
-
-namespace ppapi {
-namespace proxy {
-
-class PPB_Font_Proxy : public InterfaceProxy,
-                       public ppapi::thunk::PPB_Font_FunctionAPI {
- public:
-  explicit PPB_Font_Proxy(Dispatcher* dispatcher);
-  virtual ~PPB_Font_Proxy();
-
-  // FunctionGroupBase overrides.
-  virtual ppapi::thunk::PPB_Font_FunctionAPI* AsPPB_Font_FunctionAPI() OVERRIDE;
-
-  // PPB_Font_FunctionAPI implementation.
-  virtual PP_Var GetFontFamilies(PP_Instance instance) OVERRIDE;
-
-  // InterfaceProxy implementation.
-  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
-
-  static const ApiID kApiID = API_ID_PPB_FONT;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(PPB_Font_Proxy);
-};
-
-}  // namespace proxy
-}  // namespace ppapi
-
-#endif  // PPAPI_PROXY_PPB_FONT_PROXY_H_