sheriff: Disable BrowserNonClientFrameViewPopupTest.HitTestPopupTopChrome.

Flaky on Linux ASAN and TSAN.

TBR=bsep

Bug: 998946
Change-Id: Iead970e3ca6738c495a9b922c19f24294b9093e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1774006Reviewed-by: Darren Shen <shend@chromium.org>
Commit-Queue: Darren Shen <shend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#691478}

chrome/browser/ui/views/frame/browser_non_client_frame_view_unittest.cc

@@ -51,7 +51,14 @@ class BrowserNonClientFrameViewPopupTest
       : BrowserNonClientFrameViewTest(Browser::TYPE_POPUP) {}
 };
 
-TEST_F(BrowserNonClientFrameViewPopupTest, HitTestPopupTopChrome) {
+// TODO(crbug.com/998369): Flaky on Linux TSAN and ASAN.
+#if defined(OS_LINUX) && \
+    (defined(ADDRESS_SANITIZER) || defined(THREAD_SANITIZER))
+#define MAYBE_HitTestPopupTopChrome DISABLED_HitTestPopupTopChrome
+#else
+#define MAYBE_HitTestPopupTopChrome HitTestPopupTopChrome
+#endif
+TEST_F(BrowserNonClientFrameViewPopupTest, MAYBE_HitTestPopupTopChrome) {
   EXPECT_FALSE(frame_view_->HitTestRect(gfx::Rect(-1, 4, 1, 1)));
   EXPECT_FALSE(frame_view_->HitTestRect(gfx::Rect(4, -1, 1, 1)));
   const int top_inset = frame_view_->GetTopInset(false);