Disable flaky CachingAsyncHitTestMissesElement_WithPinchZoom

(cherry picked from commit 6394547)

Bug: 1121099
Change-Id: I1d985998619a6e5e52760d22786195601df0ed49
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3645161
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Frank Liberato <liberato@chromium.org>
Owners-Override: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Frank Liberato <liberato@chromium.org>
Auto-Submit: Dale Curtis <dalecurtis@chromium.org>
Cr-Original-Commit-Position: refs/heads/main@{#1003259}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3687584
Commit-Queue: Donn Denman <donnd@chromium.org>
Auto-Submit: Donn Denman <donnd@chromium.org>
Reviewed-by: Daniel Libby <dlibby@microsoft.com>
Cr-Commit-Position: refs/branch-heads/5060@{#530}
Cr-Branched-From: b83393d-refs/heads/main@{#1002911}

content/browser/accessibility/hit_testing_browsertest.cc

@@ -738,15 +738,9 @@ IN_PROC_BROWSER_TEST_P(AccessibilityHitTestingBrowserTest,
 }
 
 // Timeouts on Linux. TODO(crbug.com/1083805): Enable this test.
-#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
-#define MAYBE_CachingAsyncHitTestMissesElement_WithPinchZoom \
-  DISABLED_CachingAsyncHitTestMissesElement_WithPinchZoom
-#else
-#define MAYBE_CachingAsyncHitTestMissesElement_WithPinchZoom \
-  CachingAsyncHitTestMissesElement_WithPinchZoom
-#endif
-IN_PROC_BROWSER_TEST_P(AccessibilityHitTestingBrowserTest,
-                       MAYBE_CachingAsyncHitTestMissesElement_WithPinchZoom) {
+IN_PROC_BROWSER_TEST_P(
+    AccessibilityHitTestingBrowserTest,
+    DISABLED_CachingAsyncHitTestMissesElement_WithPinchZoom) {
   ASSERT_TRUE(embedded_test_server()->Start());
 
   EXPECT_TRUE(NavigateToURL(shell(), GURL(url::kAboutBlankURL)));