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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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/power_save_blocker.h" | 5 #include "content/browser/power_save_blocker.h" |
| 6 | 6 |
| 7 #include <windows.h> | 7 #include <windows.h> |
| 8 | 8 |
| 9 #include "content/browser/browser_thread.h" | 9 #include "content/browser/browser_thread.h" |
| 10 | 10 |
| 11 // Runs on UI thread only. | 11 // Runs on UI thread only. |
| 12 void PowerSaveBlocker::ApplyBlock(bool blocking) { | 12 void PowerSaveBlocker::ApplyBlock(bool blocking) { |
| 13 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 13 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 14 | 14 |
| 15 DWORD flags = ES_CONTINUOUS; | 15 DWORD flags = ES_CONTINUOUS; |
| 16 | 16 |
| 17 if (blocking) | 17 if (blocking) |
| 18 flags |= ES_SYSTEM_REQUIRED; | 18 flags |= ES_SYSTEM_REQUIRED; |
| 19 | 19 |
| 20 SetThreadExecutionState(flags); | 20 SetThreadExecutionState(flags); |
| 21 } | 21 } |
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