Revert 186837 "Move pref backing up flags from local state to de..."

chrome/browser/policy/device_policy_decoder_chromeos.cc

Index: chrome/browser/policy/device_policy_decoder_chromeos.cc
===================================================================
--- chrome/browser/policy/device_policy_decoder_chromeos.cc	(revision 187881)
+++ chrome/browser/policy/device_policy_decoder_chromeos.cc	(working copy)
@@ -425,23 +425,6 @@
                         container.allow_redeem_offers()));
     }
   }
-
-  if (policy.has_start_up_flags()) {
-    const em::StartUpFlagsProto& container(policy.start_up_flags());
-    if (container.flags_size()) {
-      ListValue* flags = new ListValue();
-      RepeatedPtrField<std::string>::const_iterator entry;
-      for (entry = container.flags().begin();
-           entry != container.flags().end();
-           ++entry) {
-        flags->Append(Value::CreateStringValue(*entry));
-      }
-      policies->Set(key::kDeviceStartUpFlags,
-                    POLICY_LEVEL_MANDATORY,
-                    POLICY_SCOPE_MACHINE,
-                    flags);
-    }
-  }
 }
 
 }  // namespace