WebUI TaskManager: make it default on Chrome OS

chrome/browser/task_manager/task_manager_browsertest_util.h

Index: chrome/browser/task_manager/task_manager_browsertest_util.h
diff --git a/chrome/browser/task_manager/task_manager_browsertest_util.h b/chrome/browser/task_manager/task_manager_browsertest_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..a9432f8aade1950abc7a930577b79fe652cf72ed
--- /dev/null
+++ b/chrome/browser/task_manager/task_manager_browsertest_util.h
@@ -0,0 +1,18 @@
+// Copyright (c) 2011 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 CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BROWSERTEST_UTIL_H_
+#define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BROWSERTEST_UTIL_H_
+#pragma once
+
+#include "chrome/browser/ui/browser.h"
+
+class TaskManagerBrowserTestUtil {
+ public:
+  static void WaitForResourceChange(int target_count);
+
+  static void ShowTaskManagerAndWaitForReady(Browser* browser);
+};
+
+#endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BROWSERTEST_UTIL_H_