Media Galleries Partial Deprecation: Remove scan functionality.

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 677 matching lines @@
 
 #if defined(OS_CHROMEOS)
 extern const char kResolveDeviceTimezoneByGeolocation[];
 #endif  // defined(OS_CHROMEOS)
 
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 extern const char kAttemptedToEnableAutoupdate[];
 
 extern const char kMediaGalleriesUniqueId[];
 extern const char kMediaGalleriesRememberedGalleries[];
-extern const char kMediaGalleriesLastScanTime[];
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 
 #if defined(USE_ASH)
 extern const char kShelfAlignment[];
 extern const char kShelfAlignmentLocal[];
 extern const char kShelfAutoHideBehavior[];
 extern const char kShelfAutoHideBehaviorLocal[];
 extern const char kShelfChromeIconIndex[];
 extern const char kShelfPreferences[];
 
@@ skipping 92 matching lines @@
 #if defined(GOOGLE_CHROME_BUILD)
 extern const char kMediaRouterCloudServicesPrefSet[];
 extern const char kMediaRouterEnableCloudServices[];
 #endif  // defined(GOOGLE_CHROME_BUILD)
 extern const char kMediaRouterFirstRunFlowAcknowledged[];
 #endif
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_