Fix remaining WeakPtrFactory ordering problems

components/signin/core/browser/signin_manager.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.
 //
 // The signin manager encapsulates some functionality tracking
 // which user is signed in. See SigninManagerBase for full description of
 // responsibilities. The class defined in this file provides functionality
 // required by all platforms except Chrome OS.
 //
 // When a user is signed in, a ClientLogin request is run on their behalf.
@@ skipping 208 matching lines @@
   // Helper object to listen for changes to signin preferences stored in non-
   // profile-specific local prefs (like kGoogleServicesUsernamePattern).
   PrefChangeRegistrar local_state_pref_registrar_;
 
   // Helper object to listen for changes to the signin allowed preference.
   BooleanPrefMember signin_allowed_;
 
   // Helper to merge signed in account into the content area.
   scoped_ptr<MergeSessionHelper> merge_session_helper_;
 
-  base::WeakPtrFactory<SigninManager> weak_pointer_factory_;
-
   // Two gate conditions for when PostSignedIn should be called. Verify
   // that the SigninManager has reached OnSignedIn() and the AccountTracker
   // has completed calling GetUserInfo.
   bool signin_manager_signed_in_;
   bool user_info_fetched_by_account_tracker_;
 
+  base::WeakPtrFactory<SigninManager> weak_pointer_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(SigninManager);
 };
 
 #endif  // !defined(OS_CHROMEOS)
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_MANAGER_H_