webthread_impl.h revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9
1a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 4a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 5a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#ifndef CONTENT_CHILD_WEBTHREAD_IMPL_H_ 6a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#define CONTENT_CHILD_WEBTHREAD_IMPL_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/threading/thread.h" 12a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/common/content_export.h" 13868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "third_party/WebKit/public/platform/WebThread.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)namespace content { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class WebThreadBase : public blink::WebThread { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebThreadBase(); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void addTaskObserver(TaskObserver* observer); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void removeTaskObserver(TaskObserver* observer); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) virtual bool isCurrentThread() const = 0; 2590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebThreadBase(); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class TaskObserverAdapter; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TaskObserverMap task_observer_map_; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WebThreadImpl : public WebThreadBase { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 38a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CONTENT_EXPORT explicit WebThreadImpl(const char* name); 39a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CONTENT_EXPORT virtual ~WebThreadImpl(); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void postTask(Task* task); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void postDelayedTask(Task* task, long long delay_ms); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void enterRunLoop(); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void exitRunLoop(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 47b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::MessageLoop* message_loop() const { return thread_->message_loop(); } 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 5090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) virtual bool isCurrentThread() const OVERRIDE; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<base::Thread> thread_; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WebThreadImplForMessageLoop : public WebThreadBase { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 56a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CONTENT_EXPORT explicit WebThreadImplForMessageLoop( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::MessageLoopProxy* message_loop); 58a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) CONTENT_EXPORT virtual ~WebThreadImplForMessageLoop(); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void postTask(Task* task); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void postDelayedTask(Task* task, long long delay_ms); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void enterRunLoop(); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void exitRunLoop(); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 6790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) virtual bool isCurrentThread() const OVERRIDE; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> message_loop_; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 71a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} // namespace content 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 73a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#endif // CONTENT_CHILD_WEBTHREAD_IMPL_H_ 74