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
3 // found in the LICENSE file.
5 // This extension API contains system-wide preferences and functions that shall
6 // be only available to component extensions.
8 #ifndef CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_
9 #define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_
11 #include "chrome/browser/extensions/chrome_extension_function.h"
13 namespace extensions {
15 class SystemPrivateGetIncognitoModeAvailabilityFunction
16 : public ChromeSyncExtensionFunction {
18 DECLARE_EXTENSION_FUNCTION("systemPrivate.getIncognitoModeAvailability",
19 SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY)
22 virtual ~SystemPrivateGetIncognitoModeAvailabilityFunction() {}
25 virtual bool RunSync() OVERRIDE;
28 // API function which returns the status of system update.
29 class SystemPrivateGetUpdateStatusFunction
30 : public ChromeSyncExtensionFunction {
32 DECLARE_EXTENSION_FUNCTION("systemPrivate.getUpdateStatus",
33 SYSTEMPRIVATE_GETUPDATESTATUS)
36 virtual ~SystemPrivateGetUpdateStatusFunction() {}
39 virtual bool RunSync() OVERRIDE;
42 // API function which returns the Google API key.
43 class SystemPrivateGetApiKeyFunction : public SyncExtensionFunction {
45 DECLARE_EXTENSION_FUNCTION("systemPrivate.getApiKey", SYSTEMPRIVATE_GETAPIKEY)
48 virtual ~SystemPrivateGetApiKeyFunction() {}
51 virtual bool RunSync() OVERRIDE;
54 // Dispatches systemPrivate.onBrightnessChanged event for extensions.
55 void DispatchBrightnessChangedEvent(int brightness, bool user_initiated);
57 // Dispatches systemPrivate.onVolumeChanged event for extensions.
58 void DispatchVolumeChangedEvent(double volume, bool is_volume_muted);
60 // Dispatches systemPrivate.onScreenChanged event for extensions.
61 void DispatchScreenUnlockedEvent();
63 // Dispatches systemPrivate.onWokeUp event for extensions.
64 void DispatchWokeUpEvent();
66 } // namespace extensions
68 #endif // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_