Disable flaky SuspiciousSiteTriggerTest.NewNavigationMidLoad_Suspicious

TBR=lpz@chromium.org

Bug: 1010686
Change-Id: Idd8bff33eaa8bd2234a2644c9d1c55b8d0f25bca
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1835876Reviewed-by: Yoichi Osato <yoichio@chromium.org>
Commit-Queue: Yoichi Osato <yoichio@chromium.org>
Auto-Submit: Yoichi Osato <yoichio@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702294}

components/safe_browsing/triggers/suspicious_site_trigger_unittest.cc

@@ -344,7 +344,8 @@ TEST_F(SuspiciousSiteTriggerTest, NewNavigationMidLoad_NotSuspicious) {
   ExpectNoReportRejection();
 }
 
-TEST_F(SuspiciousSiteTriggerTest, NewNavigationMidLoad_Suspicious) {
+// Flaky. http://crbug.com/1010686
+TEST_F(SuspiciousSiteTriggerTest, DISABLED_NewNavigationMidLoad_Suspicious) {
   // Exercise what happens when a new navigation begins in the middle of a page
   // load when a suspicious site was detected. The report of the first site
   // must be cancelled because we were waiting for the first load to finish