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

chrome/browser/managed_mode/managed_user_service_unittest.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 "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service_unittest.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/managed_mode/managed_user_service.h"
@@ skipping 221 matching lines @@
   content::WindowedNotificationObserver extension_load_observer(
       chrome::NOTIFICATION_EXTENSION_LOADED,
       content::Source<Profile>(profile_.get()));
   installer->Load(extension_path);
   extension_load_observer.Wait();
   observer.Wait();
   content::Details<extensions::Extension> details =
       extension_load_observer.details();
   scoped_refptr<extensions::Extension> extension =
       make_scoped_refptr(details.ptr());
-  ASSERT_TRUE(extension);
+  ASSERT_TRUE(extension.get());
 
   ScopedVector<ManagedModeSiteList> site_lists =
       GetActiveSiteLists(managed_user_service);
   ASSERT_EQ(1u, site_lists.size());
   std::vector<ManagedModeSiteList::Site> sites;
   site_lists[0]->GetSites(&sites);
   ASSERT_EQ(3u, sites.size());
   EXPECT_EQ(ASCIIToUTF16("YouTube"), sites[0].name);
   EXPECT_EQ(ASCIIToUTF16("Homestar Runner"), sites[1].name);
   EXPECT_EQ(string16(), sites[2].name);
@@ skipping 50 matching lines @@
 
   EXPECT_EQ(ManagedModeURLFilter::WARN,
             url_filter->GetFilteringBehaviorForURL(example_url));
 #if defined(ENABLE_CONFIGURATION_POLICY)
   EXPECT_EQ(ManagedModeURLFilter::ALLOW,
             url_filter->GetFilteringBehaviorForURL(moose_url));
 #endif
 }
 
 #endif  // OS_CHROMEOS