Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

chrome/browser/safe_json_parser.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/safe_json_parser.h"
 
 #include "chrome/common/chrome_utility_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/utility_process_host.h"
 
@@ skipping 13 matching lines @@
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&SafeJsonParser::StartWorkOnIOThread, this));
 }
 
 SafeJsonParser::~SafeJsonParser() {}
 
 void SafeJsonParser::StartWorkOnIOThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   UtilityProcessHost* host =
-      UtilityProcessHost::Create(
-          this, base::MessageLoopProxy::current());
+      UtilityProcessHost::Create(this, base::MessageLoopProxy::current().get());
   host->EnableZygote();
   host->Send(new ChromeUtilityMsg_ParseJSON(unsafe_json_));
 }
 
 void SafeJsonParser::OnJSONParseSucceeded(const base::ListValue& wrapper) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   const Value* value = NULL;
   CHECK(wrapper.Get(0, &value));
 
   parsed_json_.reset(value->DeepCopy());
@@ skipping 30 matching lines @@
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(SafeJsonParser, message)
     IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_ParseJSON_Succeeded,
                         OnJSONParseSucceeded)
     IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_ParseJSON_Failed,
                         OnJSONParseFailed)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }