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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_MESSAGE_PORT_SERVICE_H_ | 5 #ifndef CONTENT_BROWSER_MESSAGE_PORT_SERVICE_H_ |
6 #define CONTENT_BROWSER_MESSAGE_PORT_SERVICE_H_ | 6 #define CONTENT_BROWSER_MESSAGE_PORT_SERVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <utility> | 9 #include <utility> |
10 #include <vector> | 10 #include <vector> |
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69 | 69 |
70 // Closes and cleans up the message port. | 70 // Closes and cleans up the message port. |
71 void ClosePort(int message_port_id); | 71 void ClosePort(int message_port_id); |
72 | 72 |
73 void OnMessagePortDelegateClosing(MessagePortDelegate* filter); | 73 void OnMessagePortDelegateClosing(MessagePortDelegate* filter); |
74 | 74 |
75 // Attempts to send the queued messages for a message port. | 75 // Attempts to send the queued messages for a message port. |
76 void SendQueuedMessagesIfPossible(int message_port_id); | 76 void SendQueuedMessagesIfPossible(int message_port_id); |
77 | 77 |
78 private: | 78 private: |
79 friend struct DefaultSingletonTraits<MessagePortService>; | 79 friend struct base::DefaultSingletonTraits<MessagePortService>; |
80 | 80 |
81 MessagePortService(); | 81 MessagePortService(); |
82 ~MessagePortService(); | 82 ~MessagePortService(); |
83 | 83 |
84 void PostMessageTo( | 84 void PostMessageTo( |
85 int message_port_id, | 85 int message_port_id, |
86 const MessagePortMessage& message, | 86 const MessagePortMessage& message, |
87 const std::vector<TransferredMessagePort>& sent_message_ports); | 87 const std::vector<TransferredMessagePort>& sent_message_ports); |
88 | 88 |
89 // Handles the details of removing a message port id. Before calling this, | 89 // Handles the details of removing a message port id. Before calling this, |
90 // verify that the message port id exists. | 90 // verify that the message port id exists. |
91 void Erase(int message_port_id); | 91 void Erase(int message_port_id); |
92 | 92 |
93 struct MessagePort; | 93 struct MessagePort; |
94 typedef std::map<int, MessagePort> MessagePorts; | 94 typedef std::map<int, MessagePort> MessagePorts; |
95 MessagePorts message_ports_; | 95 MessagePorts message_ports_; |
96 | 96 |
97 // We need globally unique identifiers for each message port. | 97 // We need globally unique identifiers for each message port. |
98 int next_message_port_id_; | 98 int next_message_port_id_; |
99 | 99 |
100 DISALLOW_COPY_AND_ASSIGN(MessagePortService); | 100 DISALLOW_COPY_AND_ASSIGN(MessagePortService); |
101 }; | 101 }; |
102 | 102 |
103 } // namespace content | 103 } // namespace content |
104 | 104 |
105 #endif // CONTENT_BROWSER_MESSAGE_PORT_SERVICE_H_ | 105 #endif // CONTENT_BROWSER_MESSAGE_PORT_SERVICE_H_ |
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