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

chrome/browser/prefs/proxy_policy_unittest.cc

Index: chrome/browser/prefs/proxy_policy_unittest.cc
diff --git a/chrome/browser/prefs/proxy_policy_unittest.cc b/chrome/browser/prefs/proxy_policy_unittest.cc
index 5185aac7c487889a107e51fa74b5692f330733e1..f3d92beb4b50508a2534b32b80749e462bfda3a4 100644
--- a/chrome/browser/prefs/proxy_policy_unittest.cc
+++ b/chrome/browser/prefs/proxy_policy_unittest.cc
@@ -101,8 +101,8 @@ class ProxyPolicyTest : public testing::Test {
       builder.WithManagedPolicies(policy_service_.get());
     scoped_refptr<user_prefs::PrefRegistrySyncable> registry(
         new user_prefs::PrefRegistrySyncable);
-    PrefServiceSyncable* prefs = builder.CreateSyncable(registry);
-    chrome::RegisterUserPrefs(registry);
+    PrefServiceSyncable* prefs = builder.CreateSyncable(registry.get());
+    chrome::RegisterUserPrefs(registry.get());
     return prefs;
   }