Disable WebFrameTest.MaxFramesDetach

This test was already disabled on TSan but appears flaky in other
configurations as well.

Bug: 1069355
Change-Id: Idd9ec3359bff023b536824a5928c3915789d465a
Tbr: japhet@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2144818Reviewed-by: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#757984}

third_party/blink/renderer/core/exported/web_frame_test.cc

@@ -10503,11 +10503,8 @@ TEST_F(WebFrameTest, OrientationFrameDetach) {
   web_view_impl->MainFrameImpl()->SendOrientationChangeEvent();
 }
 
-#if defined(THREAD_SANITIZER)
+// https://crbug.com/1069355
 TEST_F(WebFrameTest, DISABLED_MaxFramesDetach) {
-#else
-TEST_F(WebFrameTest, MaxFramesDetach) {
-#endif  // defined(THREAD_SANITIZER)
   RegisterMockedHttpURLLoad("max-frames-detach.html");
   frame_test_helpers::WebViewHelper web_view_helper;
   WebViewImpl* web_view_impl =