Fix remaining WeakPtrFactory ordering problems

components/signin/core/browser/signin_manager.h

Index: components/signin/core/browser/signin_manager.h
diff --git a/components/signin/core/browser/signin_manager.h b/components/signin/core/browser/signin_manager.h
index 04b645ac67488a5394641e1b81668ad1d9e1297c..47e70d071b46cf0daba1ea160e1ed8ac6518b829 100644
--- a/components/signin/core/browser/signin_manager.h
+++ b/components/signin/core/browser/signin_manager.h
@@ -226,14 +226,14 @@ class SigninManager : public SigninManagerBase,
   // 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);
 };