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

chrome/browser/extensions/extension_installer.cc

 // Copyright (c) 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/extensions/extension_installer.h"
 
 #include "base/bind.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/management_policy.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 11 matching lines @@
 }
 
 void ExtensionInstaller::CheckRequirements(
     const RequirementsCallback& callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   requirements_checker_->Check(extension_, callback);
 }
 
 string16 ExtensionInstaller::CheckManagementPolicy() {
   string16 error;
-  bool allowed =
-      ExtensionSystem::Get(profile_)->management_policy()->UserMayLoad(
-          extension_, &error);
+  bool allowed = ExtensionSystem::Get(profile_)->management_policy()
+      ->UserMayLoad(extension_.get(), &error);
   DCHECK(allowed || !error.empty());
   return error;
 }
 
 }  // namespace extensions