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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_CHILD_CHILD_THREAD_H_ | 5 #ifndef CONTENT_CHILD_CHILD_THREAD_H_ |
6 #define CONTENT_CHILD_CHILD_THREAD_H_ | 6 #define CONTENT_CHILD_CHILD_THREAD_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
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42 class ResourceDispatcher; | 42 class ResourceDispatcher; |
43 class SocketStreamDispatcher; | 43 class SocketStreamDispatcher; |
44 class ThreadSafeSender; | 44 class ThreadSafeSender; |
45 class WebSocketDispatcher; | 45 class WebSocketDispatcher; |
46 | 46 |
47 // The main thread of a child process derives from this class. | 47 // The main thread of a child process derives from this class. |
48 class CONTENT_EXPORT ChildThread : public IPC::Listener, public IPC::Sender { | 48 class CONTENT_EXPORT ChildThread : public IPC::Listener, public IPC::Sender { |
49 public: | 49 public: |
50 // Creates the thread. | 50 // Creates the thread. |
51 ChildThread(); | 51 ChildThread(); |
52 // Used for single-process mode. | 52 // Used for single-process mode and for in process gpu mode. |
53 explicit ChildThread(const std::string& channel_name); | 53 explicit ChildThread(const std::string& channel_name); |
54 // ChildProcess::main_thread() is reset after Shutdown(), and before the | 54 // ChildProcess::main_thread() is reset after Shutdown(), and before the |
55 // destructor, so any subsystem that relies on ChildProcess::main_thread() | 55 // destructor, so any subsystem that relies on ChildProcess::main_thread() |
56 // must be terminated before Shutdown returns. In particular, if a subsystem | 56 // must be terminated before Shutdown returns. In particular, if a subsystem |
57 // has a thread that post tasks to ChildProcess::main_thread(), that thread | 57 // has a thread that post tasks to ChildProcess::main_thread(), that thread |
58 // should be joined in Shutdown(). | 58 // should be joined in Shutdown(). |
59 virtual ~ChildThread(); | 59 virtual ~ChildThread(); |
60 virtual void Shutdown(); | 60 virtual void Shutdown(); |
61 | 61 |
62 // IPC::Sender implementation: | 62 // IPC::Sender implementation: |
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204 scoped_refptr<QuotaMessageFilter> quota_message_filter_; | 204 scoped_refptr<QuotaMessageFilter> quota_message_filter_; |
205 | 205 |
206 base::WeakPtrFactory<ChildThread> channel_connected_factory_; | 206 base::WeakPtrFactory<ChildThread> channel_connected_factory_; |
207 | 207 |
208 // Observes the trace event system. When tracing is enabled, optionally | 208 // Observes the trace event system. When tracing is enabled, optionally |
209 // starts profiling the tcmalloc heap. | 209 // starts profiling the tcmalloc heap. |
210 scoped_ptr<base::debug::TraceMemoryController> trace_memory_controller_; | 210 scoped_ptr<base::debug::TraceMemoryController> trace_memory_controller_; |
211 | 211 |
212 scoped_ptr<base::PowerMonitor> power_monitor_; | 212 scoped_ptr<base::PowerMonitor> power_monitor_; |
213 | 213 |
| 214 bool in_browser_process_; |
| 215 |
214 DISALLOW_COPY_AND_ASSIGN(ChildThread); | 216 DISALLOW_COPY_AND_ASSIGN(ChildThread); |
215 }; | 217 }; |
216 | 218 |
217 } // namespace content | 219 } // namespace content |
218 | 220 |
219 #endif // CONTENT_CHILD_CHILD_THREAD_H_ | 221 #endif // CONTENT_CHILD_CHILD_THREAD_H_ |
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