| // 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 CONTENT_PLUGIN_PLUGIN_THREAD_H_ |
| #define CONTENT_PLUGIN_PLUGIN_THREAD_H_ |
| |
| #include "base/files/file_path.h" |
| #include "base/native_library.h" |
| #include "build/build_config.h" |
| #include "content/child/child_thread.h" |
| #include "content/child/npapi/plugin_lib.h" |
| #include "content/plugin/plugin_channel.h" |
| |
| #if defined(OS_POSIX) |
| #include "base/file_descriptor_posix.h" |
| #endif |
| |
| namespace content { |
| class BlinkPlatformImpl; |
| |
| // The PluginThread class represents a background thread where plugin instances |
| // live. Communication occurs between WebPluginDelegateProxy in the renderer |
| // process and WebPluginDelegateStub in this thread through IPC messages. |
| class PluginThread : public ChildThread { |
| public: |
| PluginThread(); |
| virtual ~PluginThread(); |
| virtual void Shutdown() OVERRIDE; |
| |
| // Returns the one plugin thread. |
| static PluginThread* current(); |
| |
| // Tells the plugin thread to terminate the process forcefully instead of |
| // exiting cleanly. |
| void SetForcefullyTerminatePluginProcess(); |
| |
| private: |
| virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE; |
| |
| // Callback for when a channel has been created. |
| void OnCreateChannel(int renderer_id, bool incognito); |
| void OnPluginMessage(const std::vector<uint8> &data); |
| void OnNotifyRenderersOfPendingShutdown(); |
| #if defined(OS_MACOSX) |
| void OnAppActivated(); |
| void OnPluginFocusNotify(uint32 instance_id); |
| #endif |
| |
| // The plugin module which is preloaded in Init |
| base::NativeLibrary preloaded_plugin_module_; |
| |
| bool forcefully_terminate_plugin_process_; |
| |
| scoped_ptr<BlinkPlatformImpl> webkit_platform_support_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PluginThread); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PLUGIN_PLUGIN_THREAD_H_ |