Update net/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

net/dns/serial_worker.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 NET_DNS_SERIAL_WORKER_H_
 #define NET_DNS_SERIAL_WORKER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 43 matching lines @@
   friend class base::RefCountedThreadSafe<SerialWorker>;
   // protected to allow sub-classing, but prevent deleting
   virtual ~SerialWorker();
 
   // Executed on WorkerPool, at most once at a time.
   virtual void DoWork() = 0;
 
   // Executed on origin thread after |DoRead| completes.
   virtual void OnWorkFinished() = 0;
 
-  base::MessageLoopProxy* loop() {
-    return message_loop_;
-  }
+  base::MessageLoopProxy* loop() { return message_loop_.get(); }
 
  private:
   enum State {
     CANCELLED = -1,
     IDLE = 0,
     WORKING,  // |DoWorkJob| posted on WorkerPool, until |OnWorkJobFinished|
     PENDING,  // |WorkNow| while WORKING, must re-do work
     WAITING,  // WorkerPool is busy, |RetryWork| is posted
   };
 
@@ skipping 12 matching lines @@
 
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(SerialWorker);
 };
 
 }  // namespace net
 
 #endif  // NET_DNS_SERIAL_WORKER_H_