Disable WindowOpenClose3 test.

Timeout on multiple builders. Not able to identify culprit. Disabling.

TBR=ellyjones@chromium.org

Bug: 1129313
Change-Id: I9f9bb6f3c3e55499b4d8709d790886b8bfa8d5fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2414195Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Commit-Queue: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#807821}

chrome/browser/ui/browser_browsertest.cc

@@ -1949,7 +1949,9 @@ IN_PROC_BROWSER_TEST_F(BrowserTest, WindowOpenClose2) {
   EXPECT_EQ(title, title_watcher.WaitAndGetTitle());
 }
 
-IN_PROC_BROWSER_TEST_F(BrowserTest, WindowOpenClose3) {
+// Disabled because of timeouts in several builders.
+// https://crbug.com/1129313
+IN_PROC_BROWSER_TEST_F(BrowserTest, DISABLED_WindowOpenClose3) {
 #if defined(OS_MAC)
   // Ensure that tests don't wait for frames that will never come.
   ui::CATransactionCoordinator::Get().DisableForTesting();