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

Linux fixes, Part 3 of N

BUG=110610
TBR=darin

Review URL: https://chromiumcodereview.appspot.com/16296002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203626 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/prefs/chrome_pref_service_unittest.cc b/chrome/browser/prefs/chrome_pref_service_unittest.cc
index f6a24a8..a3cb07d 100644
--- a/chrome/browser/prefs/chrome_pref_service_unittest.cc
+++ b/chrome/browser/prefs/chrome_pref_service_unittest.cc
@@ -103,7 +103,7 @@
   builder.WithUserFilePrefs(pref_file, message_loop_.message_loop_proxy());
   scoped_refptr<user_prefs::PrefRegistrySyncable> registry(
       new user_prefs::PrefRegistrySyncable);
-  scoped_ptr<PrefServiceSyncable> prefs(builder.CreateSyncable(registry));
+  scoped_ptr<PrefServiceSyncable> prefs(builder.CreateSyncable(registry.get()));
 
   // Register testing prefs.
   registry->RegisterListPref("list",