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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 #include "chrome/common/message_router.h" | 5 #include "chrome/common/message_router.h" |
| 6 #include "chrome/common/render_messages.h" | 6 #include "chrome/common/render_messages.h" |
| 7 | 7 |
| 8 void MessageRouter::OnControlMessageReceived(const IPC::Message& msg) { | 8 void MessageRouter::OnControlMessageReceived(const IPC::Message& msg) { |
| 9 NOTREACHED() << "should override in subclass if you care about control message
s"; | 9 NOTREACHED() << |
| 10 "should override in subclass if you care about control messages"; |
| 10 } | 11 } |
| 11 | 12 |
| 12 bool MessageRouter::Send(IPC::Message* msg) { | 13 bool MessageRouter::Send(IPC::Message* msg) { |
| 13 NOTREACHED() << "should override in subclass if you care about sending message
s"; | 14 NOTREACHED() << |
| 15 "should override in subclass if you care about sending messages"; |
| 14 return false; | 16 return false; |
| 15 } | 17 } |
| 16 | 18 |
| 17 void MessageRouter::AddRoute(int32 routing_id, | 19 void MessageRouter::AddRoute(int32 routing_id, |
| 18 IPC::Channel::Listener* listener) { | 20 IPC::Channel::Listener* listener) { |
| 19 routes_.AddWithID(listener, routing_id); | 21 routes_.AddWithID(listener, routing_id); |
| 20 } | 22 } |
| 21 | 23 |
| 22 void MessageRouter::RemoveRoute(int32 routing_id) { | 24 void MessageRouter::RemoveRoute(int32 routing_id) { |
| 23 routes_.Remove(routing_id); | 25 routes_.Remove(routing_id); |
| 24 } | 26 } |
| 25 | 27 |
| 26 void MessageRouter::OnMessageReceived(const IPC::Message& msg) { | 28 void MessageRouter::OnMessageReceived(const IPC::Message& msg) { |
| 27 if (msg.routing_id() == MSG_ROUTING_CONTROL) { | 29 if (msg.routing_id() == MSG_ROUTING_CONTROL) { |
| 28 OnControlMessageReceived(msg); | 30 OnControlMessageReceived(msg); |
| 29 } else { | 31 } else { |
| 30 RouteMessage(msg); | 32 RouteMessage(msg); |
| 31 } | 33 } |
| 32 } | 34 } |
| 33 | 35 |
| 34 bool MessageRouter::RouteMessage(const IPC::Message& msg) { | 36 bool MessageRouter::RouteMessage(const IPC::Message& msg) { |
| 35 IPC::Channel::Listener* listener = routes_.Lookup(msg.routing_id()); | 37 IPC::Channel::Listener* listener = routes_.Lookup(msg.routing_id()); |
| 36 if (!listener) | 38 if (!listener) |
| 37 return false; | 39 return false; |
| 38 | 40 |
| 39 listener->OnMessageReceived(msg); | 41 listener->OnMessageReceived(msg); |
| 40 return true; | 42 return true; |
| 41 } | 43 } |
| 42 | 44 |
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