Disable ExtensionWebRequestApiTest.WebSocketRequest

Test is flaky on CrOS

TBR=reillyg@chromium.org

Bug: 1113845
Change-Id: Ib730ef14cc83593bc09b82640a469569612e2e93
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2341153Reviewed-by: Fabio Tirelo <ftirelo@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Fabio Tirelo <ftirelo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795602}

chrome/browser/extensions/api/web_request/web_request_apitest.cc

@@ -1594,7 +1594,13 @@ IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest,
 
 // Test that the webRequest events are dispatched for the WebSocket handshake
 // requests.
-IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, WebSocketRequest) {
+#if defined(OS_CHROMEOS)
+// TODO(http://crbug.com/1113845): flaky on ChromeOS.
+#define MAYBE_WebSocketRequest DISABLED_WebSocketRequest
+#else
+#define MAYBE_WebSocketRequest WebSocketRequest
+#endif
+IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, MAYBE_WebSocketRequest) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   ASSERT_TRUE(StartWebSocketServer(net::GetWebSocketTestDataDirectory()));
   ASSERT_TRUE(RunExtensionSubtest("webrequest", "test_websocket.html"))