Separate SyncData methods into three groups, local, remote, and common.

chrome/browser/extensions/api/storage/settings_sync_unittest.cc

Index: chrome/browser/extensions/api/storage/settings_sync_unittest.cc
diff --git a/chrome/browser/extensions/api/storage/settings_sync_unittest.cc b/chrome/browser/extensions/api/storage/settings_sync_unittest.cc
index fa55848057edefcbe9ae1b77727fb7e547dc242a..93c99409c185dec6e15fb425964eefbfac5c67ba 100644
--- a/chrome/browser/extensions/api/storage/settings_sync_unittest.cc
+++ b/chrome/browser/extensions/api/storage/settings_sync_unittest.cc
@@ -1010,7 +1010,7 @@ TEST_F(ExtensionSettingsSyncTest, FailingGetAllSyncDataDoesntStopSync) {
     syncer::SyncDataList all_sync_data =
         GetSyncableService(model_type)->GetAllSyncData(model_type);
     EXPECT_EQ(1u, all_sync_data.size());
-    EXPECT_EQ("good/foo", all_sync_data[0].GetTag());
+    EXPECT_EQ("good/foo", all_sync_data[0].local().GetTag());
   }
   testing_factory->GetExisting("bad")->set_error_code(ValueStore::OK);