Apps&Extensions for supervised users: Allow the custodian to remotely uninstall extensions.

chrome/browser/extensions/extension_service.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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 151 matching lines @@
     UNINSTALL_REASON_STORAGE_THRESHOLD_EXCEEDED,
     UNINSTALL_REASON_INSTALL_CANCELED,
     UNINSTALL_REASON_MANAGEMENT_API,
     UNINSTALL_REASON_SYNC,
     UNINSTALL_REASON_ORPHANED_THEME,
     UNINSTALL_REASON_ORPHANED_EPHEMERAL_EXTENSION,
     // The entries below imply bypassing checking user has permission to
     // uninstall the corresponding extension id.
     UNINSTALL_REASON_ORPHANED_EXTERNAL_EXTENSION,
     UNINSTALL_REASON_ORPHANED_SHARED_MODULE,
-    UNINSTALL_REASON_INTERNAL_MANAGEMENT  // Internal extensions (see usages)
+    UNINSTALL_REASON_INTERNAL_MANAGEMENT,  // Internal extensions (see usages)
+    UNINSTALL_REASON_SYNC_BY_CUSTODIAN,
   };
 
   // Attempts to uninstall an extension from a given ExtensionService. Returns
   // true iff the target extension exists.
   static bool UninstallExtensionHelper(ExtensionService* extensions_service,
                                        const std::string& extension_id,
                                        UninstallReason reason);
 
   // Constructor stores pointers to |profile| and |extension_prefs| but
   // ownership remains at caller.
@@ skipping 543 matching lines @@
                            GreylistedExtensionDisabled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            GreylistDontEnableManuallyDisabled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            GreylistUnknownDontChange);
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_