Disable failing and flaky CTS tests

android_webview/tools/cts_config/expected_failure_on_bot.json

Index: android_webview/tools/cts_config/expected_failure_on_bot.json
diff --git a/android_webview/tools/cts_config/expected_failure_on_bot.json b/android_webview/tools/cts_config/expected_failure_on_bot.json
index 8c0178991890a567627fe2a96de82028c9ca53e6..b2dae517dc45882ef190847969c0ebd6bbf72c90 100644
--- a/android_webview/tools/cts_config/expected_failure_on_bot.json
+++ b/android_webview/tools/cts_config/expected_failure_on_bot.json
@@ -4,5 +4,17 @@
       "name": "testPageScroll",
       "_bug_id": "crbug.com/534643"
     }
+  ],
+  "android.webkit.cts.WebViewClientTest": [
+    {
+      "name": "testShouldOverrideUrlLoadingOnCreateWindow",
+      "_bug_id": "crbug.com/659077"
+    }
+  ],
+  "android.webkit.cts.ServiceWorkerClientTest": [
+    {
+      "name": "testServiceWorkerClientInterceptCallback",
+      "_bug_id": "crbug.com/675809"
+    }
   ]
 }