Revert of Disable flaky TaskManagerBrowserTest.DevToolsNew{Und,D}ockedWindow tests

chrome/browser/task_manager/task_manager_browsertest.cc

Index: chrome/browser/task_manager/task_manager_browsertest.cc
diff --git a/chrome/browser/task_manager/task_manager_browsertest.cc b/chrome/browser/task_manager/task_manager_browsertest.cc
index 926845ff56adeca6b5796a14a4014fd7eabd867f..69a60f8326a1d62a17a4704d4208dffd9854cb2a 100644
--- a/chrome/browser/task_manager/task_manager_browsertest.cc
+++ b/chrome/browser/task_manager/task_manager_browsertest.cc
@@ -699,9 +699,7 @@
       WaitForTaskManagerRows(1, MatchUtility(proxy_resolver_name)));
 }
 
-// TODO(crbug.com/642482): Disabled flaky test.
-IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest,
-                       DISABLED_DevToolsNewDockedWindow) {
+IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, DevToolsNewDockedWindow) {
   ShowTaskManager();  // Task manager shown BEFORE dev tools window.
 
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, MatchAnyTab()));
@@ -712,9 +710,7 @@
   DevToolsWindowTesting::CloseDevToolsWindowSync(devtools);
 }
 
-// TODO(crbug.com/642482): Disabled flaky test.
-IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest,
-                       DISABLED_DevToolsNewUndockedWindow) {
+IN_PROC_BROWSER_TEST_F(TaskManagerBrowserTest, DevToolsNewUndockedWindow) {
   ShowTaskManager();  // Task manager shown BEFORE dev tools window.
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, MatchAnyTab()));
   DevToolsWindow* devtools =