// 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 CONTENT_BROWSER_BROWSER_PROCESS_SUB_THREAD_H_ #define CONTENT_BROWSER_BROWSER_PROCESS_SUB_THREAD_H_ #pragma once #include "base/basictypes.h" #include "content/browser/browser_thread_impl.h" #include "content/common/content_export.h" namespace content { class NotificationService; } namespace content { // ---------------------------------------------------------------------------- // BrowserProcessSubThread // // This simple thread object is used for the specialized threads that the // BrowserProcess spins up. // // Applications must initialize the COM library before they can call // COM library functions other than CoGetMalloc and memory allocation // functions, so this class initializes COM for those users. class CONTENT_EXPORT BrowserProcessSubThread : public BrowserThreadImpl { public: explicit BrowserProcessSubThread(BrowserThread::ID identifier); virtual ~BrowserProcessSubThread(); protected: virtual void Init() OVERRIDE; virtual void CleanUp() OVERRIDE; private: // These methods encapsulate cleanup that needs to happen on the IO thread // before/after we call the embedder's CleanUp function. void IOThreadPreCleanUp(); void IOThreadPostCleanUp(); // Each specialized thread has its own notification service. // Note: We don't use scoped_ptr because the destructor runs on the wrong // thread. NotificationService* notification_service_; DISALLOW_COPY_AND_ASSIGN(BrowserProcessSubThread); }; } // namespace content #endif // CONTENT_BROWSER_BROWSER_PROCESS_SUB_THREAD_H_