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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 "remoting/host/curtain_mode.h" | 5 #include "remoting/host/curtain_mode.h" |
6 | 6 |
7 #include <ApplicationServices/ApplicationServices.h> | 7 #include <ApplicationServices/ApplicationServices.h> |
8 #include <Carbon/Carbon.h> | 8 #include <Carbon/Carbon.h> |
9 #include <Security/Security.h> | 9 #include <Security/Security.h> |
10 #include <unistd.h> | 10 #include <unistd.h> |
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127 } | 127 } |
128 | 128 |
129 // Try to install the switch-in handler. Do this before switching out the | 129 // Try to install the switch-in handler. Do this before switching out the |
130 // current session so that the console session is not affected if it fails. | 130 // current session so that the console session is not affected if it fails. |
131 if (!InstallEventHandler()) { | 131 if (!InstallEventHandler()) { |
132 LOG(ERROR) << "Failed to install the switch-in handler."; | 132 LOG(ERROR) << "Failed to install the switch-in handler."; |
133 DisconnectSession(); | 133 DisconnectSession(); |
134 return; | 134 return; |
135 } | 135 } |
136 | 136 |
137 base::mac::ScopedCFTypeRef<CFDictionaryRef> session( | 137 base::ScopedCFTypeRef<CFDictionaryRef> session( |
138 CGSessionCopyCurrentDictionary()); | 138 CGSessionCopyCurrentDictionary()); |
139 | 139 |
140 // CGSessionCopyCurrentDictionary has been observed to return NULL in some | 140 // CGSessionCopyCurrentDictionary has been observed to return NULL in some |
141 // cases. Once the system is in this state, curtain mode will fail as the | 141 // cases. Once the system is in this state, curtain mode will fail as the |
142 // CGSession command thinks the session is not attached to the console. The | 142 // CGSession command thinks the session is not attached to the console. The |
143 // only known remedy is logout or reboot. Since we're not sure what causes | 143 // only known remedy is logout or reboot. Since we're not sure what causes |
144 // this, or how common it is, a crash report is useful in this case (note | 144 // this, or how common it is, a crash report is useful in this case (note |
145 // that the connection would have to be refused in any case, so this is no | 145 // that the connection would have to be refused in any case, so this is no |
146 // loss of functionality). | 146 // loss of functionality). |
147 CHECK(session != NULL); | 147 CHECK(session != NULL); |
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259 scoped_ptr<CurtainMode> CurtainMode::Create( | 259 scoped_ptr<CurtainMode> CurtainMode::Create( |
260 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, | 260 scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner, |
261 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner, | 261 scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner, |
262 base::WeakPtr<ClientSessionControl> client_session_control) { | 262 base::WeakPtr<ClientSessionControl> client_session_control) { |
263 return scoped_ptr<CurtainMode>(new CurtainModeMac(caller_task_runner, | 263 return scoped_ptr<CurtainMode>(new CurtainModeMac(caller_task_runner, |
264 ui_task_runner, | 264 ui_task_runner, |
265 client_session_control)); | 265 client_session_control)); |
266 } | 266 } |
267 | 267 |
268 } // namespace remoting | 268 } // namespace remoting |
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