// Copyright 2008, Google 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: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef CHROME_PLUGIN_PLUGIN_PROCESS_H__ #define CHROME_PLUGIN_PLUGIN_PROCESS_H__ #include "chrome/common/child_process.h" #include "chrome/plugin/plugin_thread.h" // Represents the plugin end of the renderer<->plugin connection. The // opposite end is the PluginProcessHost. This is a singleton object for // each plugin. class PluginProcess : public ChildProcess { public: static bool GlobalInit(const std::wstring& channel_name, const std::wstring& plugin_path); // Invoked with the response from the browser indicating whether it is // ok to shutdown the plugin process. static void ShutdownProcessResponse(bool ok_to_shutdown); // Invoked when the browser is shutdown. This ensures that the plugin // process does not hang around waiting for future invocations // from the browser. static void BrowserShutdown(); // File path of the plugin dll this process hosts. const std::wstring& plugin_path() { return plugin_path_; } private: friend class PluginProcessFactory; PluginProcess(const std::wstring& channel_name, const std::wstring& plugin_path); virtual ~PluginProcess(); virtual void OnFinalRelease(); void Shutdown(); void OnProcessShutdownTimeout(); const std::wstring plugin_path_; // The thread where plugin instances live. Since NPAPI plugins weren't // created with multi-threading in mind, running multiple instances on // different threads would be asking for trouble. PluginThread plugin_thread_; DISALLOW_EVIL_CONSTRUCTORS(PluginProcess); }; #endif // CHROME_PLUGIN_PLUGIN_PROCESS_H__