Refactored DeviceStatusCollector to enable truely asynchronous status queries

chrome/common/pref_names.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 601 matching lines @@
 extern const char kHotwordAudioLoggingEnabled[];
 extern const char kHotwordPreviousLanguage[];
 
 #if defined(OS_CHROMEOS)
 extern const char kDeviceSettingsCache[];
 extern const char kHardwareKeyboardLayout[];
 extern const char kCarrierDealPromoShown[];
 extern const char kShouldAutoEnroll[];
 extern const char kAutoEnrollmentPowerLimit[];
 extern const char kDeviceActivityTimes[];
-extern const char kDeviceLocation[];
 extern const char kExternalStorageDisabled[];
 extern const char kExternalStorageReadOnly[];
 extern const char kOwnerPrimaryMouseButtonRight[];
 extern const char kOwnerTapToClickEnabled[];
 extern const char kUptimeLimit[];
 extern const char kRebootAfterUpdate[];
 extern const char kDeviceRobotAnyApiRefreshToken[];
 extern const char kDeviceEnrollmentRequisition[];
 extern const char kDeviceEnrollmentAutoStart[];
 extern const char kDeviceEnrollmentCanExit[];
@@ skipping 196 matching lines @@
 #endif
 
 extern const char kOriginTrialPublicKey[];
 extern const char kOriginTrialDisabledFeatures[];
 
 extern const char kComponentUpdatesEnabled[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_