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

chrome/browser/extensions/api/debugger/debugger_api.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.
 
 // Implements the Chrome Extensions Debugger API.
 
 #include "chrome/browser/extensions/api/debugger/debugger_api.h"
 
 #include <map>
 #include <set>
@@ skipping 259 matching lines @@
 
 const char kTargetTypePage[]  = "page";
 const char kTargetTypeBackgroundPage[]  = "background_page";
 const char kTargetTypeWorker[]  = "worker";
 
 base::Value* SerializePageInfo(RenderViewHost* rvh) {
   WebContents* web_contents = WebContents::FromRenderViewHost(rvh);
   if (!web_contents)
     return NULL;
 
-  DevToolsAgentHost* agent_host = DevToolsAgentHost::GetOrCreateFor(rvh);
+  DevToolsAgentHost* agent_host = DevToolsAgentHost::GetOrCreateFor(rvh).get();
 
   base::DictionaryValue* dictionary = new base::DictionaryValue();
 
   dictionary->SetString(kTargetIdField, agent_host->GetId());
   dictionary->SetBoolean(kTargetAttachedField, agent_host->IsAttached());
   dictionary->SetString(kTargetUrlField, web_contents->GetURL().spec());
 
   extensions::ExtensionHost* extension_host =
       GetExtensionBackgroundHost(web_contents);
   if (extension_host) {
@@ skipping 477 matching lines @@
       WorkerService::GetInstance()->GetWorkers();
 
   for (size_t i = 0; i < worker_info.size(); ++i)
     list->Append(SerializeWorkerInfo(worker_info[i]));
 }
 
 void DebuggerGetTargetsFunction::SendTargetList(base::ListValue* list) {
   SetResult(list);
   SendResponse(true);
 }