sheriff: disable one flaky WebViewTest

Bug: 1115106
Change-Id: I82a797d19e6c70e7983221128f769ffb5596bc71
Tbr: lazyboy@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2348695Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#796855}

chrome/browser/apps/guest_view/web_view_browsertest.cc

@@ -1346,7 +1346,16 @@ IN_PROC_BROWSER_TEST_F(WebViewTest, Shim_TestDisplayNoneWebviewLoad) {
   TestHelper("testDisplayNoneWebviewLoad", "web_view/shim", NO_TEST_SERVER);
 }
 
-IN_PROC_BROWSER_TEST_F(WebViewTest, Shim_TestDisplayNoneWebviewRemoveChild) {
+#if defined(OS_WIN) || defined(OS_LINUX)
+#define MAYBE_Shim_TestDisplayNoneWebviewRemoveChild \
+  DISABLED_Shim_TestDisplayNoneWebviewRemoveChild
+#else
+#define MAYBE_Shim_TestDisplayNoneWebviewRemoveChild \
+  Shim_TestDisplayNoneWebviewRemoveChild
+#endif
+// Flaky on Windows & Linux: https://crbug.com/1115106.
+IN_PROC_BROWSER_TEST_F(WebViewTest,
+                       MAYBE_Shim_TestDisplayNoneWebviewRemoveChild) {
   TestHelper("testDisplayNoneWebviewRemoveChild",
              "web_view/shim", NO_TEST_SERVER);
 }