/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * vim: sw=4 ts=4 et : * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef dom_plugins_PluginProcessParent_h #define dom_plugins_PluginProcessParent_h 1 #include "mozilla/Attributes.h" #include "base/basictypes.h" #include "base/file_path.h" #include "base/task.h" #include "base/thread.h" #include "chrome/common/child_process_host.h" #include "mozilla/ipc/GeckoChildProcessHost.h" #include "mozilla/ipc/TaskFactory.h" #include "mozilla/UniquePtr.h" #include "nsCOMPtr.h" #include "nsIRunnable.h" namespace mozilla { namespace plugins { class LaunchCompleteTask : public Runnable { public: LaunchCompleteTask() : mLaunchSucceeded(false) { } void SetLaunchSucceeded() { mLaunchSucceeded = true; } protected: bool mLaunchSucceeded; }; class PluginProcessParent : public mozilla::ipc::GeckoChildProcessHost { public: explicit PluginProcessParent(const std::string& aPluginFilePath); ~PluginProcessParent(); /** * Launch the plugin process. If the process fails to launch, * this method will return false. * * @param aLaunchCompleteTask Task that is executed on the main * thread once the asynchonous launch has completed. * @param aSandboxLevel Determines the strength of the sandbox. * <= 0 means no sandbox. */ bool Launch(UniquePtr<LaunchCompleteTask> aLaunchCompleteTask = UniquePtr<LaunchCompleteTask>(), int32_t aSandboxLevel = 0); void Delete(); virtual bool CanShutdown() override { return true; } const std::string& GetPluginFilePath() { return mPluginFilePath; } using mozilla::ipc::GeckoChildProcessHost::GetChannel; void SetCallRunnableImmediately(bool aCallImmediately); virtual bool WaitUntilConnected(int32_t aTimeoutMs = 0) override; virtual void OnChannelConnected(int32_t peer_pid) override; virtual void OnChannelError() override; bool IsConnected(); private: void RunLaunchCompleteTask(); std::string mPluginFilePath; ipc::TaskFactory<PluginProcessParent> mTaskFactory; UniquePtr<LaunchCompleteTask> mLaunchCompleteTask; MessageLoop* mMainMsgLoop; bool mRunCompleteTaskImmediately; DISALLOW_EVIL_CONSTRUCTORS(PluginProcessParent); }; } // namespace plugins } // namespace mozilla #endif // ifndef dom_plugins_PluginProcessParent_h