Server directed error handling backend code.

chrome/browser/sync/engine/syncer_proto_util_unittest.cc

Index: chrome/browser/sync/engine/syncer_proto_util_unittest.cc
diff --git a/chrome/browser/sync/engine/syncer_proto_util_unittest.cc b/chrome/browser/sync/engine/syncer_proto_util_unittest.cc
index 3e8b9c625748e2f76f02bff78ebdb0ce21dd8dbf..3c31ed7180c273d13dfbf965f3f3aa22c3ae28e7 100644
--- a/chrome/browser/sync/engine/syncer_proto_util_unittest.cc
+++ b/chrome/browser/sync/engine/syncer_proto_util_unittest.cc
@@ -237,4 +237,29 @@ TEST_F(SyncerProtoUtilTest, PostAndProcessHeaders) {
       msg, &response));
 }
 
+TEST_F(SyncerProtoUtilTest, ShouldRequestEarlyExit) {
+  sync_api::SyncError error;
+
+  error.error_type = sync_api::SUCCESS;
+  EXPECT_FALSE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::MIGRATION_DONE;
+  EXPECT_FALSE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::NOT_MY_BIRTHDAY;
+  EXPECT_TRUE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::THROTTLED;
+  EXPECT_TRUE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::CLEAR_PENDING;
+  EXPECT_TRUE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::TRANSIENT_ERROR;
+  EXPECT_TRUE(browser_sync::ShouldRequestEarlyExit(error));
+
+  error.error_type = sync_api::INVALID_CREDENTIAL;
+  EXPECT_TRUE(browser_sync::ShouldRequestEarlyExit(error));
+}
+
 }  // namespace browser_sync