TaskScheduler: Remove base::ExecutionMode.

base/task_scheduler/test_utils.h

Index: base/task_scheduler/test_utils.h
diff --git a/base/task_scheduler/test_utils.h b/base/task_scheduler/test_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..f2fe33b83c303039b2698081890d7c4140ddba23
--- /dev/null
+++ b/base/task_scheduler/test_utils.h
@@ -0,0 +1,28 @@
+// Copyright 2016 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_TASK_SCHEDULER_TEST_UTILS_H_
+#define BASE_TASK_SCHEDULER_TEST_UTILS_H_
+
+namespace base {
+namespace internal {
+namespace test {
+
+// Type of TaskRunner to which a task was posted.

[gab, 2016/10/31 19:10:11]

Change for something like:

// An enumeration of possible task_scheduler TaskRunner types. Used to
parametrize relevant task_scheduler tests.

[fdoray, 2016/10/31 19:44:52]

Done.

+enum class ExecutionMode {
+  // Task posted to a TaskRunner.
+  PARALLEL,
+
+  // Task posted to a SequencedTaskRunner.
+  SEQUENCED,
+
+  // Task posted to a SingleThreadTaskRunner.
+  SINGLE_THREADED
+};
+
+}  // namespace test
+}  // namespace internal
+}  // namespace base
+
+#endif  // BASE_TASK_SCHEDULER_TEST_UTILS_H_