chrome/browser/extensions/api/system_private/system_private_api.h

   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.
   4
   5 // This extension API contains system-wide preferences and functions that shall
   6 // be only available to component extensions.
   7
   8 #ifndef CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_
   9 #define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_
  10
  11 #include "chrome/browser/extensions/chrome_extension_function.h"
  12
  13 namespace extensions {
  14
  15 class SystemPrivateGetIncognitoModeAvailabilityFunction
  16     : public ChromeSyncExtensionFunction {
  17  public:
  18   DECLARE_EXTENSION_FUNCTION("systemPrivate.getIncognitoModeAvailability",
  19                              SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY)
  20
  21  protected:
  22   ~SystemPrivateGetIncognitoModeAvailabilityFunction() override {}
  23
  24   // ExtensionFunction:
  25   bool RunSync() override;
  26 };
  27
  28 // API function which returns the status of system update.
  29 class SystemPrivateGetUpdateStatusFunction
  30     : public ChromeSyncExtensionFunction {
  31  public:
  32   DECLARE_EXTENSION_FUNCTION("systemPrivate.getUpdateStatus",
  33                              SYSTEMPRIVATE_GETUPDATESTATUS)
  34
  35  protected:
  36   ~SystemPrivateGetUpdateStatusFunction() override {}
  37
  38   // ExtensionFunction:
  39   bool RunSync() override;
  40 };
  41
  42 // API function which returns the Google API key.
  43 class SystemPrivateGetApiKeyFunction : public SyncExtensionFunction {
  44  public:
  45   DECLARE_EXTENSION_FUNCTION("systemPrivate.getApiKey", SYSTEMPRIVATE_GETAPIKEY)
  46
  47  protected:
  48   ~SystemPrivateGetApiKeyFunction() override {}
  49
  50   // ExtensionFunction:
  51   bool RunSync() override;
  52 };
  53
  54 // Dispatches systemPrivate.onBrightnessChanged event for extensions.
  55 void DispatchBrightnessChangedEvent(int brightness, bool user_initiated);
  56
  57 // Dispatches systemPrivate.onVolumeChanged event for extensions.
  58 void DispatchVolumeChangedEvent(double volume, bool is_volume_muted);
  59
  60 // Dispatches systemPrivate.onScreenChanged event for extensions.
  61 void DispatchScreenUnlockedEvent();
  62
  63 // Dispatches systemPrivate.onWokeUp event for extensions.
  64 void DispatchWokeUpEvent();
  65
  66 }  // namespace extensions
  67
  68 #endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_PRIVATE_SYSTEM_PRIVATE_API_H_