Block subresource requests whose URLs include credentials.

third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-replay-expected.txt

-CONSOLE WARNING: line 37: Subresource requests whose URLs contain embedded credentials (e.g. `https://user:pass@host/`) are deprecated, and will be blocked in M59, around June 2017. See https://www.chromestatus.com/feature/5669008342777856 for more details.
 CONSOLE MESSAGE: line 6: XHR loaded: 1
 CONSOLE WARNING: line 33: Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
 CONSOLE MESSAGE: line 6: XHR loaded: 2
 CONSOLE MESSAGE: line 6: XHR loaded: 3
 CONSOLE MESSAGE: line 6: XHR loaded: 4
 CONSOLE MESSAGE: line 6: XHR loaded: 5
 CONSOLE MESSAGE: line 6: XHR loaded: 6
 CONSOLE MESSAGE: line 6: XHR loaded: 7
 CONSOLE MESSAGE: line 6: XHR loaded: 8
 Tests XHR replaying. Bug 95187
 
 Running: testGetStaticAsync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/empty.html
+    url: http://127.0.0.1:8000/inspector/network/resources/empty.html
     requestMethod: GET
     test request header value: headerValueA
 
 Running: testGetStaticSync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/empty.html
+    url: http://127.0.0.1:8000/inspector/network/resources/empty.html
     requestMethod: GET
     test request header value: headerValueB
 
 Running: testGetCachedAsync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random-cached.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random-cached.php
     requestMethod: GET
     test request header value: headerValueC
 
 Running: testGetCachedSync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random-cached.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random-cached.php
     requestMethod: GET
     test request header value: headerValueD
 
 Running: testGetRandomAsync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random.php
     requestMethod: GET
     test request header value: headerValueE
 
 Running: testGetRandomSync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random.php
     requestMethod: GET
     test request header value: headerValueF
 
 Running: testPostAsync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random.php
     requestFormData: payload
     requestMethod: POST
     test request header value: headerValueG
 
 Running: testPostSync
 Dumping request: 
-    url: http://user:password@127.0.0.1:8000/inspector/network/resources/random.php
+    url: http://127.0.0.1:8000/inspector/network/resources/random.php
     requestFormData: payload
     requestMethod: POST
     test request header value: headerValueH