Disable flaky TaskManagerOOPIFBrowserTest.OrderingOfDependentRows

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 c595e0e4784f4d2a951fd9630c67b7bdd5005f7b..4ebe53da14c0d2117eb403ba00079e4474d7c5ad 100644
--- a/chrome/browser/task_manager/task_manager_browsertest.cc
+++ b/chrome/browser/task_manager/task_manager_browsertest.cc
@@ -1044,7 +1044,14 @@ IN_PROC_BROWSER_TEST_P(TaskManagerOOPIFBrowserTest,
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(0, MatchAnySubframe()));
 }
 
-IN_PROC_BROWSER_TEST_P(TaskManagerOOPIFBrowserTest, OrderingOfDependentRows) {
+// Flaky on Linux http://crbug.com/700684
+#if defined(OS_LINUX)
+#define MAYBE_OrderingOfDependentRows DISABLED_OrderingOfDependentRows
+#else
+#define MAYBE_OrderingOfDependentRows OrderingOfDependentRows
+#endif
+IN_PROC_BROWSER_TEST_P(TaskManagerOOPIFBrowserTest,
+                       MAYBE_OrderingOfDependentRows) {
   ShowTaskManager();
 
   GURL a_with_frames(embedded_test_server()->GetURL(