Disable flaky WebViewAccessibilityTest.TouchAccessibility test.

chrome/browser/apps/guest_view/web_view_browsertest.cc

Index: chrome/browser/apps/guest_view/web_view_browsertest.cc
diff --git a/chrome/browser/apps/guest_view/web_view_browsertest.cc b/chrome/browser/apps/guest_view/web_view_browsertest.cc
index 5233951e59ecae1cf8db2df7a252e0be383a493e..4b5ece6534a4a52a8be78ffd16ddd0eb1d504e25 100644
--- a/chrome/browser/apps/guest_view/web_view_browsertest.cc
+++ b/chrome/browser/apps/guest_view/web_view_browsertest.cc
@@ -3323,7 +3323,7 @@ class WebContentsAccessibilityEventWatcher
   size_t count_;
 };
 
-IN_PROC_BROWSER_TEST_P(WebViewAccessibilityTest, TouchAccessibility) {
+IN_PROC_BROWSER_TEST_P(WebViewAccessibilityTest, DISABLED_TouchAccessibility) {
   LoadAppWithGuest("web_view/touch_accessibility");
   content::WebContents* web_contents = GetFirstAppWindowWebContents();
   content::EnableAccessibilityForWebContents(web_contents);