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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ | 5 #ifndef UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ |
6 #define UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ | 6 #define UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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179 // |flags| contains bitwise-or-ed kSetDisplayPower* values. Returns true if | 179 // |flags| contains bitwise-or-ed kSetDisplayPower* values. Returns true if |
180 // the system successfully enters (or was already in) |power_state|. | 180 // the system successfully enters (or was already in) |power_state|. |
181 bool SetDisplayPower(chromeos::DisplayPowerState power_state, int flags); | 181 bool SetDisplayPower(chromeos::DisplayPowerState power_state, int flags); |
182 | 182 |
183 // Force switching the display mode to |new_state|. Returns false if | 183 // Force switching the display mode to |new_state|. Returns false if |
184 // switching failed (possibly because |new_state| is invalid for the | 184 // switching failed (possibly because |new_state| is invalid for the |
185 // current set of connected displays). | 185 // current set of connected displays). |
186 bool SetDisplayMode(MultipleDisplayState new_state); | 186 bool SetDisplayMode(MultipleDisplayState new_state); |
187 | 187 |
188 // NativeDisplayDelegate::Observer overrides: | 188 // NativeDisplayDelegate::Observer overrides: |
189 virtual void OnConfigurationChanged() OVERRIDE; | 189 virtual void OnConfigurationChanged() override; |
190 | 190 |
191 void AddObserver(Observer* observer); | 191 void AddObserver(Observer* observer); |
192 void RemoveObserver(Observer* observer); | 192 void RemoveObserver(Observer* observer); |
193 | 193 |
194 // Sets all the displays into pre-suspend mode; usually this means | 194 // Sets all the displays into pre-suspend mode; usually this means |
195 // configure them for their resume state. This allows faster resume on | 195 // configure them for their resume state. This allows faster resume on |
196 // machines where display configuration is slow. | 196 // machines where display configuration is slow. |
197 void SuspendDisplays(); | 197 void SuspendDisplays(); |
198 | 198 |
199 // Reprobes displays to handle changes made while the system was | 199 // Reprobes displays to handle changes made while the system was |
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345 | 345 |
346 // Display protection requests of each client. | 346 // Display protection requests of each client. |
347 ProtectionRequests client_protection_requests_; | 347 ProtectionRequests client_protection_requests_; |
348 | 348 |
349 DISALLOW_COPY_AND_ASSIGN(DisplayConfigurator); | 349 DISALLOW_COPY_AND_ASSIGN(DisplayConfigurator); |
350 }; | 350 }; |
351 | 351 |
352 } // namespace ui | 352 } // namespace ui |
353 | 353 |
354 #endif // UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ | 354 #endif // UI_DISPLAY_CHROMEOS_DISPLAY_CONFIGURATOR_H_ |
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