Allow unit tests to force serial execution in the test launcher.

base/test/launcher/test_id.h

Index: base/test/launcher/test_id.h
diff --git a/base/test/launcher/test_id.h b/base/test/launcher/test_id.h
new file mode 100644
index 0000000000000000000000000000000000000000..3c36bfa290fb342dc9365151de0ecc7e556e4570
--- /dev/null
+++ b/base/test/launcher/test_id.h
@@ -0,0 +1,30 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_TEST_LAUNCHER_TEST_ID_H_
+#define BASE_TEST_LAUNCHER_TEST_ID_H_
+
+#include <string>
+
+namespace base {
+
+class TestID {
+  explicit TestId(const std::string& original_name);
+
+  std::string original_name() const { return original_name_; }
+
+  std::string GetDisplayName() const;
+  std::string GetTestName() const;
+  std::string GetTestCaseName() const;
+
+  bool IsDisabled() const;
+  bool IsSerialized() const;
+
+ private:
+  std::string original_name_;
+};
+
+}  // namespace base
+
+#endif  // BASE_TEST_LAUNCHER_TEST_ID_H_