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

chrome/browser/prerender/prerender_browsertest.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 <deque>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
@@ skipping 2606 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
                        NavigateToPrerenderedPageWhenDevToolsAttached) {
   DisableJavascriptCalls();
   WebContents* web_contents =
       current_browser()->tab_strip_model()->GetActiveWebContents();
   scoped_refptr<DevToolsAgentHost> agent(DevToolsAgentHost::GetOrCreateFor(
       web_contents->GetRenderViewHost()));
   DevToolsManager* manager = DevToolsManager::GetInstance();
   FakeDevToolsClientHost client_host;
-  manager->RegisterDevToolsClientHostFor(agent, &client_host);
+  manager->RegisterDevToolsClientHostFor(agent.get(), &client_host);
   const char* url = "files/prerender/prerender_page.html";
   PrerenderTestURL(url, FINAL_STATUS_DEVTOOLS_ATTACHED, 1);
   NavigateToURL(url);
   manager->ClientHostClosing(&client_host);
 }
 
 // Validate that the sessionStorage namespace remains the same when swapping
 // in a prerendered page.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderSessionStorage) {
   set_loader_path("files/prerender/prerender_loader_with_session_storage.html");
@@ skipping 244 matching lines @@
 // Checks that non-http/https main page redirects cancel the prerender.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
                        PrerenderCancelMainFrameRedirectUnsupportedScheme) {
   GURL url = test_server()->GetURL(
       CreateServerRedirect("invalidscheme://www.google.com/test.html"));
   PrerenderTestURL(url, FINAL_STATUS_UNSUPPORTED_SCHEME, 1);
   NavigateToDestURL();
 }
 
 }  // namespace prerender