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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_BROWSER_IDLE_H_ | 5 #ifndef CHROME_BROWSER_IDLE_H_ | 
| 6 #define CHROME_BROWSER_IDLE_H_ | 6 #define CHROME_BROWSER_IDLE_H_ | 
| 7 | 7 | 
|  | 8 #include "base/task.h" | 
|  | 9 | 
| 8 enum IdleState { | 10 enum IdleState { | 
| 9   IDLE_STATE_ACTIVE = 0, | 11   IDLE_STATE_ACTIVE = 0, | 
| 10   IDLE_STATE_IDLE = 1,   // No activity within threshold. | 12   IDLE_STATE_IDLE = 1,   // No activity within threshold. | 
| 11   IDLE_STATE_LOCKED = 2  // Only available on supported systems. | 13   IDLE_STATE_LOCKED = 2  // Only available on supported systems. | 
| 12 }; | 14 }; | 
| 13 | 15 | 
| 14 IdleState CalculateIdleState(unsigned int idle_threshold); | 16 IdleState CalculateIdleState(unsigned int idle_threshold); | 
| 15 | 17 | 
| 16 #endif  // CHROME_BROWSER_IDLE_H_ | 18 #endif  // CHROME_BROWSER_IDLE_H_ | 
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