media: Remove kRAConsentGranted pref.

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 239 matching lines @@
 extern const char kPowerPresentationScreenDimDelayFactor[];
 extern const char kPowerUserActivityScreenDimDelayFactor[];
 extern const char kPowerWaitForInitialUserActivity[];
 extern const char kPowerForceNonzeroBrightnessForUserActivity[];
 extern const char kTermsOfServiceURL[];
 extern const char kUsedPolicyCertificatesOnce[];
 extern const char kAttestationEnabled[];
 extern const char kAttestationExtensionWhitelist[];
 extern const char kTouchHudProjectionEnabled[];
 extern const char kOpenNetworkConfiguration[];
-extern const char kRAConsentGranted[];
 extern const char kMultiProfileNeverShowIntro[];
 extern const char kMultiProfileWarningShowDismissed[];
 extern const char kMultiProfileUserBehavior[];
 extern const char kFirstRunTutorialShown[];
 extern const char kSAMLOfflineSigninTimeLimit[];
 extern const char kSAMLLastGAIASignInTime[];
 extern const char kTimeOnOobe[];
 extern const char kCurrentWallpaperAppName[];
 extern const char kFileSystemProviderMounted[];
 extern const char kTouchVirtualKeyboardEnabled[];
@@ skipping 550 matching lines @@
 
 extern const char kRegisteredSupervisedUserWhitelists[];
 
 #if defined(ENABLE_EXTENSIONS)
 extern const char kAnimationPolicy[];
 #endif
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_