1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_ 6 #define PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_ 7 8 #include <string> 9 10 namespace IPC { 11 class Sender; 12 } 13 14 namespace ppapi { 15 namespace proxy { 16 17 class PPAPI_PROXY_EXPORT PluginProxyDelegate { 18 public: ~PluginProxyDelegate()19 virtual ~PluginProxyDelegate() {} 20 21 // Returns the channel for sending to the browser. 22 // Note: The returned sender must be thread-safe. It might be used while the 23 // proxy lock is not acquired. Please see the implementation of 24 // PluginGlobals::BrowserSender. 25 virtual IPC::Sender* GetBrowserSender() = 0; 26 27 // Returns the language code of the current UI language. 28 virtual std::string GetUILanguage() = 0; 29 30 // Performs Windows-specific font caching in the browser for the given 31 // LOGFONTW. Does nothing on non-Windows platforms. 32 // Note: This method must be thread-safe. 33 virtual void PreCacheFont(const void* logfontw) = 0; 34 35 // Sets the active url which is reported by breakpad. 36 virtual void SetActiveURL(const std::string& url) = 0; 37 38 // Validates the font description, and uses it to create a 39 // BrowserFontResource_Trusted resource. 40 virtual PP_Resource CreateBrowserFont( 41 Connection connection, 42 PP_Instance instance, 43 const PP_BrowserFont_Trusted_Description& desc, 44 const Preferences& prefs) = 0; 45 }; 46 47 } // namespace proxy 48 } // namespace ppapi 49 50 #endif // PPAPI_PROXY_PLUGIN_PROXY_DELEGATE_H_ 51