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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_BROWSER_MACH_BROKER_MAC_H_ | 5 #ifndef CONTENT_BROWSER_MACH_BROKER_MAC_H_ |
| 6 #define CONTENT_BROWSER_MACH_BROKER_MAC_H_ | 6 #define CONTENT_BROWSER_MACH_BROKER_MAC_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
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| 57 // method (and release the lock afterwards). | 57 // method (and release the lock afterwards). |
| 58 void EnsureRunning(); | 58 void EnsureRunning(); |
| 59 | 59 |
| 60 // Adds a placeholder to the map for the given pid with MACH_PORT_NULL. | 60 // Adds a placeholder to the map for the given pid with MACH_PORT_NULL. |
| 61 // Callers are expected to later update the port with FinalizePid(). Callers | 61 // Callers are expected to later update the port with FinalizePid(). Callers |
| 62 // MUST acquire the lock given by GetLock() before calling this method (and | 62 // MUST acquire the lock given by GetLock() before calling this method (and |
| 63 // release the lock afterwards). | 63 // release the lock afterwards). |
| 64 void AddPlaceholderForPid(base::ProcessHandle pid); | 64 void AddPlaceholderForPid(base::ProcessHandle pid); |
| 65 | 65 |
| 66 // Implement |ProcessMetrics::PortProvider|. | 66 // Implement |ProcessMetrics::PortProvider|. |
| 67 virtual mach_port_t TaskForPid(base::ProcessHandle process) const OVERRIDE; | 67 virtual mach_port_t TaskForPid(base::ProcessHandle process) const override; |
| 68 | 68 |
| 69 // Implement |BrowserChildProcessObserver|. | 69 // Implement |BrowserChildProcessObserver|. |
| 70 virtual void BrowserChildProcessHostDisconnected( | 70 virtual void BrowserChildProcessHostDisconnected( |
| 71 const ChildProcessData& data) OVERRIDE; | 71 const ChildProcessData& data) override; |
| 72 virtual void BrowserChildProcessCrashed( | 72 virtual void BrowserChildProcessCrashed( |
| 73 const ChildProcessData& data) OVERRIDE; | 73 const ChildProcessData& data) override; |
| 74 | 74 |
| 75 // Implement |NotificationObserver|. | 75 // Implement |NotificationObserver|. |
| 76 virtual void Observe(int type, | 76 virtual void Observe(int type, |
| 77 const NotificationSource& source, | 77 const NotificationSource& source, |
| 78 const NotificationDetails& details) OVERRIDE; | 78 const NotificationDetails& details) override; |
| 79 private: | 79 private: |
| 80 friend class MachBrokerTest; | 80 friend class MachBrokerTest; |
| 81 friend class MachListenerThreadDelegate; | 81 friend class MachListenerThreadDelegate; |
| 82 friend struct DefaultSingletonTraits<MachBroker>; | 82 friend struct DefaultSingletonTraits<MachBroker>; |
| 83 | 83 |
| 84 MachBroker(); | 84 MachBroker(); |
| 85 virtual ~MachBroker(); | 85 virtual ~MachBroker(); |
| 86 | 86 |
| 87 // Updates the mapping for |pid| to include the given |mach_info|. Does | 87 // Updates the mapping for |pid| to include the given |mach_info|. Does |
| 88 // nothing if PlaceholderForPid() has not already been called for the given | 88 // nothing if PlaceholderForPid() has not already been called for the given |
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| 112 | 112 |
| 113 // Mutex that guards |mach_map_|. | 113 // Mutex that guards |mach_map_|. |
| 114 mutable base::Lock lock_; | 114 mutable base::Lock lock_; |
| 115 | 115 |
| 116 DISALLOW_COPY_AND_ASSIGN(MachBroker); | 116 DISALLOW_COPY_AND_ASSIGN(MachBroker); |
| 117 }; | 117 }; |
| 118 | 118 |
| 119 } // namespace content | 119 } // namespace content |
| 120 | 120 |
| 121 #endif // CONTENT_BROWSER_MACH_BROKER_MAC_H_ | 121 #endif // CONTENT_BROWSER_MACH_BROKER_MAC_H_ |
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