Add hooks to permission layer for permission action reporting

components/browser_sync/browser/profile_sync_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 COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 #define COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_
 
 #include <memory>
 #include <set>
 #include <string>
@@ skipping 651 matching lines @@
     NOT_SIGNED_IN,            // There is no signed in user.
     NOT_REQUESTED,            // The user turned off sync.
     NOT_REQUESTED_NOT_SETUP,  // The user turned off sync and setup completed
                               // is false. Might indicate a stop-and-clear.
     NEEDS_CONFIRMATION,       // The user must confirm sync settings.
     IS_MANAGED,               // Sync is disallowed by enterprise policy.
     NOT_ALLOWED_BY_PLATFORM,  // Sync is disallowed by the platform.
     SYNC_INITIAL_STATE_LIMIT
   };
 
+  friend class PermissionUmaUtilTest;
   friend class ProfileSyncServicePasswordTest;
   friend class SyncTest;
   friend class TestProfileSyncService;
   FRIEND_TEST_ALL_PREFIXES(ProfileSyncServiceTest, InitialState);
 
   // Stops the sync engine. Does NOT set IsSyncRequested to false. Use
   // RequestStop for that. |data_fate| controls whether the local sync data is
   // deleted or kept when the engine shuts down.
   void StopImpl(SyncStopDataFate data_fate);
 
@@ skipping 338 matching lines @@
   base::WeakPtrFactory<ProfileSyncService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };
 
 bool ShouldShowActionOnUI(
     const syncer::SyncProtocolError& error);
 
 
 #endif  // COMPONENTS_BROWSER_SYNC_BROWSER_PROFILE_SYNC_SERVICE_H_