Disable flaky test ExtensionWebRequestApiTest.WebRequestUnloadAfterRequest

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

Index: chrome/browser/extensions/api/web_request/web_request_apitest.cc
diff --git a/chrome/browser/extensions/api/web_request/web_request_apitest.cc b/chrome/browser/extensions/api/web_request/web_request_apitest.cc
index 048352ad925e7294631c5e960778619ca0d39970..905f8cff3dc0f331ba9a7bd3593c9f0cc117a4db 100644
--- a/chrome/browser/extensions/api/web_request/web_request_apitest.cc
+++ b/chrome/browser/extensions/api/web_request/web_request_apitest.cc
@@ -161,8 +161,9 @@ IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, WebRequestTypes) {
 
 // Test that the webRequest events are dispatched with the expected details when
 // a frame or tab is removed while a response is being received.
+// Flaky: https://crbug.com/617865
 IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest,
-                       WebRequestUnloadAfterRequest) {
+                       DISABLED_WebRequestUnloadAfterRequest) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   ASSERT_TRUE(RunExtensionSubtest("webrequest", "test_unload.html?1")) <<
       message_;