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Side by Side Diff: content/child/child_thread.h

Issue 298003008: Shell / ShellClient -> ServiceProvider (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 6 months ago
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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 <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/tracked_objects.h" 15 #include "base/tracked_objects.h"
16 #include "content/common/content_export.h" 16 #include "content/common/content_export.h"
17 #include "content/common/message_router.h" 17 #include "content/common/message_router.h"
18 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED. 18 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED.
19 #include "mojo/public/interfaces/shell/shell.mojom.h" 19 #include "mojo/public/interfaces/service_provider/service_provider.mojom.h"
20 20
21 namespace base { 21 namespace base {
22 class MessageLoop; 22 class MessageLoop;
23 23
24 namespace debug { 24 namespace debug {
25 class TraceMemoryController; 25 class TraceMemoryController;
26 } // namespace debug 26 } // namespace debug
27 } // namespace base 27 } // namespace base
28 28
29 namespace IPC { 29 namespace IPC {
(...skipping 19 matching lines...) Expand all
49 class ServiceWorkerMessageFilter; 49 class ServiceWorkerMessageFilter;
50 class QuotaDispatcher; 50 class QuotaDispatcher;
51 class QuotaMessageFilter; 51 class QuotaMessageFilter;
52 class ResourceDispatcher; 52 class ResourceDispatcher;
53 class SocketStreamDispatcher; 53 class SocketStreamDispatcher;
54 class ThreadSafeSender; 54 class ThreadSafeSender;
55 class WebSocketDispatcher; 55 class WebSocketDispatcher;
56 struct RequestInfo; 56 struct RequestInfo;
57 57
58 // The main thread of a child process derives from this class. 58 // The main thread of a child process derives from this class.
59 class CONTENT_EXPORT ChildThread : public IPC::Listener, 59 class CONTENT_EXPORT ChildThread
60 public IPC::Sender, 60 : public IPC::Listener,
61 public NON_EXPORTED_BASE(mojo::ShellClient) { 61 public IPC::Sender,
62 public NON_EXPORTED_BASE(mojo::ServiceProvider) {
62 public: 63 public:
63 // Creates the thread. 64 // Creates the thread.
64 ChildThread(); 65 ChildThread();
65 // Used for single-process mode and for in process gpu mode. 66 // Used for single-process mode and for in process gpu mode.
66 explicit ChildThread(const std::string& channel_name); 67 explicit ChildThread(const std::string& channel_name);
67 // ChildProcess::main_thread() is reset after Shutdown(), and before the 68 // ChildProcess::main_thread() is reset after Shutdown(), and before the
68 // destructor, so any subsystem that relies on ChildProcess::main_thread() 69 // destructor, so any subsystem that relies on ChildProcess::main_thread()
69 // must be terminated before Shutdown returns. In particular, if a subsystem 70 // must be terminated before Shutdown returns. In particular, if a subsystem
70 // has a thread that post tasks to ChildProcess::main_thread(), that thread 71 // has a thread that post tasks to ChildProcess::main_thread(), that thread
71 // should be joined in Shutdown(). 72 // should be joined in Shutdown().
(...skipping 91 matching lines...) Expand 10 before | Expand all | Expand 10 after
163 void set_on_channel_error_called(bool on_channel_error_called) { 164 void set_on_channel_error_called(bool on_channel_error_called) {
164 on_channel_error_called_ = on_channel_error_called; 165 on_channel_error_called_ = on_channel_error_called;
165 } 166 }
166 167
167 // IPC::Listener implementation: 168 // IPC::Listener implementation:
168 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 169 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
169 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; 170 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
170 virtual void OnChannelError() OVERRIDE; 171 virtual void OnChannelError() OVERRIDE;
171 172
172 // mojo::ShellClient implementation: 173 // mojo::ShellClient implementation:
173 virtual void AcceptConnection( 174 virtual void ConnectToService(
174 const mojo::String& service_name, 175 const mojo::String& service_name,
175 mojo::ScopedMessagePipeHandle message_pipe) OVERRIDE; 176 mojo::ScopedMessagePipeHandle message_pipe) OVERRIDE;
176 177
177 private: 178 private:
178 class ChildThreadMessageRouter : public MessageRouter { 179 class ChildThreadMessageRouter : public MessageRouter {
179 public: 180 public:
180 // |sender| must outlive this object. 181 // |sender| must outlive this object.
181 explicit ChildThreadMessageRouter(IPC::Sender* sender); 182 explicit ChildThreadMessageRouter(IPC::Sender* sender);
182 virtual bool Send(IPC::Message* msg) OVERRIDE; 183 virtual bool Send(IPC::Message* msg) OVERRIDE;
183 184
(...skipping 69 matching lines...) Expand 10 before | Expand all | Expand 10 after
253 scoped_ptr<base::PowerMonitor> power_monitor_; 254 scoped_ptr<base::PowerMonitor> power_monitor_;
254 255
255 bool in_browser_process_; 256 bool in_browser_process_;
256 257
257 DISALLOW_COPY_AND_ASSIGN(ChildThread); 258 DISALLOW_COPY_AND_ASSIGN(ChildThread);
258 }; 259 };
259 260
260 } // namespace content 261 } // namespace content
261 262
262 #endif // CONTENT_CHILD_CHILD_THREAD_H_ 263 #endif // CONTENT_CHILD_CHILD_THREAD_H_
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