Stop supporting invalid CSP directives in meta tags

third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html

Index: third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html b/third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html
index 52ed9fa9c3ba7dc5c66ba621050d5e2033f19936..78078c53ac77c70820af5d6c75f02ceff03a443a 100644
--- a/third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html
+++ b/third_party/WebKit/LayoutTests/http/tests/serviceworker/ServiceWorkerGlobalScope/extendable-message-event.html
@@ -103,43 +103,6 @@ promise_test(function(t) {
   }, 'Post an extendable message from a nested client');
 
 promise_test(function(t) {
-    var script = 'resources/extendable-message-event-worker.js';
-    var scope = 'resources/extendable-message-event-sandboxed-iframe.html';
-
-    return service_worker_unregister_and_register(t, script, scope)
-      .then(function(registration) {
-          add_completion_callback(function() { registration.unregister(); });
-          return wait_for_state(t, registration.installing, 'activated');
-        })
-      .then(function() { return with_iframe(scope); })
-      .then(function(frame) {
-          add_completion_callback(function() { frame.remove(); });
-          var saw_message = new Promise(function(resolve) {
-              onmessage = function(event) {
-                resolve(event.data);
-              }
-            });
-          frame.contentWindow.postMessage('', '*');
-          return saw_message;
-        })
-      .then(function(results) {
-          // 'origin' and 'url' should be hided.
-          var expected_results = [
-              'Client message: [object ExtendableMessageEvent]',
-              '  event.origin: ',
-              '  event.lastEventId: ',
-              '  event.source: [object WindowClient]',
-              '  event.source.url: ',
-              '  event.source.frameType: nested',
-              '  event.source.visibilityState: visible',
-              '  event.source.focused: false',
-              '  event.ports: ',
-          ];
-          assert_array_equals(results, expected_results);
-        });
-  }, 'Post an extendable message from a sandboxed client');
-
-promise_test(function(t) {
     var script = 'resources/extendable-message-event-loopback-worker.js';
     var scope = 'resources/scope/extendable-message-event-loopback';
     var registration;