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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_IMPL_H_ | 5 #ifndef CONTENT_CHILD_CHILD_THREAD_IMPL_H_ |
6 #define CONTENT_CHILD_CHILD_THREAD_IMPL_H_ | 6 #define CONTENT_CHILD_CHILD_THREAD_IMPL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/memory/shared_memory.h" | 12 #include "base/memory/shared_memory.h" |
13 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
14 #include "base/power_monitor/power_monitor.h" | 14 #include "base/power_monitor/power_monitor.h" |
15 #include "base/sequenced_task_runner.h" | 15 #include "base/sequenced_task_runner.h" |
16 #include "base/tracked_objects.h" | 16 #include "base/tracked_objects.h" |
| 17 #include "components/mus/public/interfaces/window_tree.mojom.h" |
17 #include "content/child/mojo/mojo_application.h" | 18 #include "content/child/mojo/mojo_application.h" |
18 #include "content/common/content_export.h" | 19 #include "content/common/content_export.h" |
19 #include "content/common/message_router.h" | 20 #include "content/common/message_router.h" |
20 #include "content/common/mojo/channel_init.h" | 21 #include "content/common/mojo/channel_init.h" |
21 #include "content/public/child/child_thread.h" | 22 #include "content/public/child/child_thread.h" |
| 23 #include "content/public/common/mojo_shell_connection.h" |
22 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED. | 24 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED. |
23 #include "ipc/ipc_platform_file.h" | 25 #include "ipc/ipc_platform_file.h" |
| 26 #include "mojo/application/public/cpp/interface_factory.h" |
24 | 27 |
25 namespace base { | 28 namespace base { |
26 class MessageLoop; | 29 class MessageLoop; |
27 | 30 |
28 namespace trace_event { | 31 namespace trace_event { |
29 class TraceMemoryController; | 32 class TraceMemoryController; |
30 } // namespace trace_event | 33 } // namespace trace_event |
31 } // namespace base | 34 } // namespace base |
32 | 35 |
33 namespace IPC { | 36 namespace IPC { |
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57 class QuotaDispatcher; | 60 class QuotaDispatcher; |
58 class QuotaMessageFilter; | 61 class QuotaMessageFilter; |
59 class ResourceDispatcher; | 62 class ResourceDispatcher; |
60 class ThreadSafeSender; | 63 class ThreadSafeSender; |
61 class WebSocketDispatcher; | 64 class WebSocketDispatcher; |
62 struct RequestInfo; | 65 struct RequestInfo; |
63 | 66 |
64 // The main thread of a child process derives from this class. | 67 // The main thread of a child process derives from this class. |
65 class CONTENT_EXPORT ChildThreadImpl | 68 class CONTENT_EXPORT ChildThreadImpl |
66 : public IPC::Listener, | 69 : public IPC::Listener, |
| 70 public MojoShellConnection::Listener, |
| 71 public mojo::InterfaceFactory<mus::mojom::WindowTreeClient>, |
67 virtual public ChildThread { | 72 virtual public ChildThread { |
68 public: | 73 public: |
69 struct CONTENT_EXPORT Options; | 74 struct CONTENT_EXPORT Options; |
70 | 75 |
71 // Creates the thread. | 76 // Creates the thread. |
72 ChildThreadImpl(); | 77 ChildThreadImpl(); |
73 // Allow to be used for single-process mode and for in process gpu mode via | 78 // Allow to be used for single-process mode and for in process gpu mode via |
74 // options. | 79 // options. |
75 explicit ChildThreadImpl(const Options& options); | 80 explicit ChildThreadImpl(const Options& options); |
76 // ChildProcess::main_thread() is reset after Shutdown(), and before the | 81 // ChildProcess::main_thread() is reset after Shutdown(), and before the |
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196 | 201 |
197 void set_on_channel_error_called(bool on_channel_error_called) { | 202 void set_on_channel_error_called(bool on_channel_error_called) { |
198 on_channel_error_called_ = on_channel_error_called; | 203 on_channel_error_called_ = on_channel_error_called; |
199 } | 204 } |
200 | 205 |
201 // IPC::Listener implementation: | 206 // IPC::Listener implementation: |
202 bool OnMessageReceived(const IPC::Message& msg) override; | 207 bool OnMessageReceived(const IPC::Message& msg) override; |
203 void OnChannelConnected(int32 peer_pid) override; | 208 void OnChannelConnected(int32 peer_pid) override; |
204 void OnChannelError() override; | 209 void OnChannelError() override; |
205 | 210 |
| 211 // MojoShellConnection::Listener implementation: |
| 212 bool ConfigureIncomingConnection( |
| 213 mojo::ApplicationConnection* connection) override; |
| 214 |
| 215 // mojo::InterfaceFactory<mojom::WindowTreeClient> implementation. |
| 216 void Create( |
| 217 mojo::ApplicationConnection* connection, |
| 218 mojo::InterfaceRequest<mus::mojom::WindowTreeClient> request) override; |
| 219 |
206 bool IsInBrowserProcess() const; | 220 bool IsInBrowserProcess() const; |
207 scoped_refptr<base::SequencedTaskRunner> GetIOTaskRunner(); | 221 scoped_refptr<base::SequencedTaskRunner> GetIOTaskRunner(); |
208 | 222 |
209 private: | 223 private: |
210 class ChildThreadMessageRouter : public MessageRouter { | 224 class ChildThreadMessageRouter : public MessageRouter { |
211 public: | 225 public: |
212 // |sender| must outlive this object. | 226 // |sender| must outlive this object. |
213 explicit ChildThreadMessageRouter(IPC::Sender* sender); | 227 explicit ChildThreadMessageRouter(IPC::Sender* sender); |
214 bool Send(IPC::Message* msg) override; | 228 bool Send(IPC::Message* msg) override; |
215 | 229 |
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334 | 348 |
335 private: | 349 private: |
336 struct Options options_; | 350 struct Options options_; |
337 | 351 |
338 DISALLOW_COPY_AND_ASSIGN(Builder); | 352 DISALLOW_COPY_AND_ASSIGN(Builder); |
339 }; | 353 }; |
340 | 354 |
341 } // namespace content | 355 } // namespace content |
342 | 356 |
343 #endif // CONTENT_CHILD_CHILD_THREAD_IMPL_H_ | 357 #endif // CONTENT_CHILD_CHILD_THREAD_IMPL_H_ |
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