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

content/browser/plugin_loader_posix.cc

 // 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.
 
 #include "content/browser/plugin_loader_posix.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/metrics/histogram.h"
@@ skipping 86 matching lines @@
   // Check if the list is empty or all plugins have already been loaded before
   // forking.
   if (MaybeRunPendingCallbacks())
     return;
 
   if (load_start_time_.is_null())
     load_start_time_ = base::TimeTicks::Now();
 
   UtilityProcessHostImpl* host = new UtilityProcessHostImpl(
       this,
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
+      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO).get());
   process_host_ = host->AsWeakPtr();
   process_host_->DisableSandbox();
 #if defined(OS_MACOSX)
   host->set_child_flags(ChildProcessHost::CHILD_ALLOW_HEAP_EXECUTION);
 #endif
 
   process_host_->Send(new UtilityMsg_LoadPlugins(canonical_list_));
 }
 
 void PluginLoaderPosix::OnPluginLoaded(uint32 index,
@@ skipping 75 matching lines @@
     scoped_refptr<base::MessageLoopProxy> loop,
     const PluginService::GetPluginsCallback& cb)
     : target_loop(loop),
       callback(cb) {
 }
 
 PluginLoaderPosix::PendingCallback::~PendingCallback() {
 }
 
 }  // namespace content