[Sheriff] Disable StartupBrowserCreatorTest.RestoreWithNoStartupWindow

Test is flaky on CrOS

TBR=reillyg@chromium.org

Bug: 1113700
Change-Id: I2f463115198f538b99dcfdc27df4c99ca01378fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2341146Reviewed-by: Fabio Tirelo <ftirelo@chromium.org>
Commit-Queue: Fabio Tirelo <ftirelo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795577}

chrome/browser/ui/startup/startup_browser_creator_browsertest.cc

@@ -933,7 +933,14 @@ IN_PROC_BROWSER_TEST_F(StartupBrowserCreatorTest,
 // This tests that opening multiple profiles with session restore enabled,
 // shutting down, and then launching with kNoStartupWindow doesn't restore
 // the previously opened profiles.
-IN_PROC_BROWSER_TEST_F(StartupBrowserCreatorTest, RestoreWithNoStartupWindow) {
+#if defined(OS_CHROMEOS)
+// TODO(http://crbug.com/1113700): flaky on ChromeOS.
+#define MAYBE_RestoreWithNoStartupWindow DISABLED_RestoreWithNoStartupWindow
+#else
+#define MAYBE_RestoreWithNoStartupWindow RestoreWithNoStartupWindow
+#endif
+IN_PROC_BROWSER_TEST_F(StartupBrowserCreatorTest,
+                       MAYBE_RestoreWithNoStartupWindow) {
   ASSERT_TRUE(embedded_test_server()->Start());
 
   ProfileManager* profile_manager = g_browser_process->profile_manager();