Revert of base: Remove operator& from ScopedAuthorizationRef.

base/mac/scoped_authorizationref.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 BASE_MAC_SCOPED_AUTHORIZATIONREF_H_
 #define BASE_MAC_SCOPED_AUTHORIZATIONREF_H_
 
 #include <Security/Authorization.h>
 
 #include "base/basictypes.h"
@@ skipping 31 matching lines @@
   }
 
   bool operator!=(AuthorizationRef that) const {
     return authorization_ != that;
   }
 
   operator AuthorizationRef() const {
     return authorization_;
   }
 
-  AuthorizationRef* get_pointer() { return &authorization_; }
+  AuthorizationRef* operator&() {
+    return &authorization_;
+  }
 
   AuthorizationRef get() const {
     return authorization_;
   }
 
   void swap(ScopedAuthorizationRef& that) {
     AuthorizationRef temp = that.authorization_;
     that.authorization_ = authorization_;
     authorization_ = temp;
   }
@@ skipping 11 matching lines @@
  private:
   AuthorizationRef authorization_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedAuthorizationRef);
 };
 
 }  // namespace mac
 }  // namespace base
 
 #endif  // BASE_MAC_SCOPED_AUTHORIZATIONREF_H_