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

chrome/browser/ui/webui/options/certificate_manager_handler.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 "chrome/browser/ui/webui/options/certificate_manager_handler.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
@@ skipping 96 matching lines @@
       return l10n_util::GetStringUTF8(
           IDS_CERT_MANAGER_ERROR_CERT_ALREADY_EXISTS);
     default:
       return l10n_util::GetStringUTF8(IDS_CERT_MANAGER_UNKNOWN_ERROR);
   }
 }
 
 // Struct to bind the Equals member function to an object for use in find_if.
 struct CertEquals {
   explicit CertEquals(const net::X509Certificate* cert) : cert_(cert) {}
-  bool operator()(const net::X509Certificate* cert) const {
-    return cert_->Equals(cert);
+  bool operator()(const scoped_refptr<net::X509Certificate> cert) const {
+    return cert_->Equals(cert.get());
   }
   const net::X509Certificate* cert_;
 };
 
 #if defined(OS_CHROMEOS)
 net::CertificateList CopyPolicyWebTrustCerts(
     net::CertTrustAnchorProvider* provider) {
   // Return a copy.
   return provider->GetAdditionalTrustAnchors();
 }
@@ skipping 1017 matching lines @@
   web_ui()->CallJavascriptFunction("CertificateManager.onCheckTpmTokenReady",
                                    ready);
 }
 #endif
 
 gfx::NativeWindow CertificateManagerHandler::GetParentWindow() const {
   return web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow();
 }
 
 }  // namespace options