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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 #include "chrome/browser/extensions/api/messaging/native_message_port.h" | 5 #include "chrome/browser/extensions/api/messaging/native_message_port.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/single_thread_task_runner.h" | 8 #include "base/single_thread_task_runner.h" |
9 #include "base/thread_task_runner_handle.h" | 9 #include "base/thread_task_runner_handle.h" |
10 #include "chrome/browser/extensions/api/messaging/native_message_process_host.h" | 10 #include "chrome/browser/extensions/api/messaging/native_message_process_host.h" |
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93 core_.reset(new Core(native_message_host.Pass(), | 93 core_.reset(new Core(native_message_host.Pass(), |
94 weak_factory_.GetWeakPtr(), | 94 weak_factory_.GetWeakPtr(), |
95 base::ThreadTaskRunnerHandle::Get())); | 95 base::ThreadTaskRunnerHandle::Get())); |
96 } | 96 } |
97 | 97 |
98 NativeMessagePort::~NativeMessagePort() { | 98 NativeMessagePort::~NativeMessagePort() { |
99 DCHECK(thread_checker_.CalledOnValidThread()); | 99 DCHECK(thread_checker_.CalledOnValidThread()); |
100 host_task_runner_->DeleteSoon(FROM_HERE, core_.release()); | 100 host_task_runner_->DeleteSoon(FROM_HERE, core_.release()); |
101 } | 101 } |
102 | 102 |
103 void NativeMessagePort::DispatchOnMessage( | 103 bool NativeMessagePort::IsValidPort() { |
104 const Message& message, | 104 // The native message port is immediately connected after construction, so it |
105 int target_port_id) { | 105 // is not possible to invalidate the port between construction and connection. |
| 106 // The return value doesn't matter since native messaging follows a code path |
| 107 // where IsValidPort() is never called. |
| 108 NOTREACHED(); |
| 109 return true; |
| 110 } |
| 111 |
| 112 void NativeMessagePort::DispatchOnMessage(const Message& message) { |
106 DCHECK(thread_checker_.CalledOnValidThread()); | 113 DCHECK(thread_checker_.CalledOnValidThread()); |
107 core_->OnMessageFromChrome(message.data); | 114 core_->OnMessageFromChrome(message.data); |
108 } | 115 } |
109 | 116 |
110 void NativeMessagePort::PostMessageFromNativeHost(const std::string& message) { | 117 void NativeMessagePort::PostMessageFromNativeHost(const std::string& message) { |
111 DCHECK(thread_checker_.CalledOnValidThread()); | 118 DCHECK(thread_checker_.CalledOnValidThread()); |
112 if (weak_message_service_) { | 119 if (weak_message_service_) { |
113 weak_message_service_->PostMessage( | 120 weak_message_service_->PostMessage( |
114 port_id_, Message(message, false /* user_gesture */)); | 121 port_id_, Message(message, false /* user_gesture */)); |
115 } | 122 } |
116 } | 123 } |
117 | 124 |
118 void NativeMessagePort::CloseChannel(const std::string& error_message) { | 125 void NativeMessagePort::CloseChannel(const std::string& error_message) { |
119 DCHECK(thread_checker_.CalledOnValidThread()); | 126 DCHECK(thread_checker_.CalledOnValidThread()); |
120 if (weak_message_service_) { | 127 if (weak_message_service_) { |
121 weak_message_service_->CloseChannel(port_id_, error_message); | 128 weak_message_service_->CloseChannel(port_id_, error_message); |
122 } | 129 } |
123 } | 130 } |
124 | 131 |
125 } // namespace extensions | 132 } // namespace extensions |
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