Abort sync cycles when download step fails

sync/sessions/sync_session_unittest.cc

Index: sync/sessions/sync_session_unittest.cc
diff --git a/sync/sessions/sync_session_unittest.cc b/sync/sessions/sync_session_unittest.cc
index 48524a4167476da834bf51278bf8692f479030f5..b9eceee5c302bd5e6214dd63febc6e581c9fbdbf 100644
--- a/sync/sessions/sync_session_unittest.cc
+++ b/sync/sessions/sync_session_unittest.cc
@@ -212,94 +212,6 @@ TEST_F(SyncSessionTest, MoreToSyncIfUnsyncedGreaterThanCommitted) {
   EXPECT_TRUE(session_->HasMoreToSync());
 }
 
-TEST_F(SyncSessionTest, MoreToDownloadIfDownloadFailed) {
-  status()->set_updates_request_types(ParamsMeaningAllEnabledTypes());
-
-  // When DownloadUpdatesCommand fails, these should be false.
-  EXPECT_FALSE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_FALSE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
-TEST_F(SyncSessionTest, MoreToDownloadIfGotChangesRemaining) {
-  status()->set_updates_request_types(ParamsMeaningAllEnabledTypes());
-
-  // When the server returns changes_remaining, that means there's
-  // more to download.
-  status()->mutable_updates_response()->mutable_get_updates()
-     ->set_changes_remaining(1000L);
-  EXPECT_FALSE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_TRUE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
-TEST_F(SyncSessionTest, MoreToDownloadIfGotNoChangesRemaining) {
-  status()->set_updates_request_types(ParamsMeaningAllEnabledTypes());
-
-  // When the server returns a timestamp, that means we're up to date.
-  status()->mutable_updates_response()->mutable_get_updates()
-      ->set_changes_remaining(0);
-  EXPECT_TRUE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_TRUE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
-TEST_F(SyncSessionTest, MoreToDownloadIfGotNoChangesRemainingForSubset) {
-  status()->set_updates_request_types(ParamsMeaningJustOneEnabledType());
-
-  // When the server returns a timestamp, that means we're up to date for that
-  // type.  But there may still be more to download if there are other
-  // datatypes that we didn't request on this go-round.
-  status()->mutable_updates_response()->mutable_get_updates()
-      ->set_changes_remaining(0);
-
-  EXPECT_TRUE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_TRUE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
-TEST_F(SyncSessionTest, MoreToDownloadIfGotChangesRemainingAndEntries) {
-  status()->set_updates_request_types(ParamsMeaningAllEnabledTypes());
-  // The actual entry count should not factor into the HasMoreToSync
-  // determination.
-  status()->mutable_updates_response()->mutable_get_updates()->add_entries();
-  status()->mutable_updates_response()->mutable_get_updates()
-      ->set_changes_remaining(1000000L);;
-  EXPECT_FALSE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_TRUE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
-TEST_F(SyncSessionTest, MoreToDownloadIfGotNoChangesRemainingAndEntries) {
-  status()->set_updates_request_types(ParamsMeaningAllEnabledTypes());
-  // The actual entry count should not factor into the HasMoreToSync
-  // determination.
-  status()->mutable_updates_response()->mutable_get_updates()->add_entries();
-  status()->mutable_updates_response()->mutable_get_updates()
-      ->set_changes_remaining(0);
-  EXPECT_TRUE(status()->ServerSaysNothingMoreToDownload());
-  EXPECT_TRUE(status()->download_updates_succeeded());
-
-  // Download updates has its own loop in the syncer; it shouldn't factor
-  // into HasMoreToSync.
-  EXPECT_FALSE(session_->HasMoreToSync());
-}
-
 TEST_F(SyncSessionTest, MoreToSyncIfConflictsResolved) {
   // Conflict resolution happens after get updates and commit,
   // so we need to loop back and get updates / commit again now