Media Galleries: Add a dropPermissionForMediaFileSystem() API.

extensions/browser/extension_function_histogram_value.h

 // Copyright 2014 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.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
+#ifndef EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
+#define EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
 
 namespace extensions {
 namespace functions {
 
 // Short version:
 //  *Never* reorder or delete entries in the |HistogramValue| enumeration.
 //  When creating a new extension function, add a new entry at the end of the
 //  enum, just prior to ENUM_BOUNDARY.
 //
 // Long version:
@@ skipping 753 matching lines @@
   BLUETOOTHPRIVATE_SETPAIRINGRESPONSE,
   NETWORKINGPRIVATE_GETCAPTIVEPORTALSTATUS,
   AUTOMATIONINTERNAL_PERFORMACTION,
   BLUETOOTH_UPDATE_SOCKET,
   BLUETOOTH_SET_SOCKET_PAUSED,
   BLUETOOTH_GET_SOCKET,
   BLUETOOTH_GET_SOCKETS,
   FILESYSTEMPROVIDER_UNMOUNT,
   FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS,
   FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR,
+  MEDIAGALLERIES_DROPPERMISSIONFORMEDIAFILESYSTEM,
   // Last entry: Add new entries above and ensure to update
   // tools/metrics/histograms/histograms/histograms.xml.
   ENUM_BOUNDARY
 };
 
 }  // namespace functions
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
+#endif  // EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_