ServiceWorker: Early reject error if url is something wrong.

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClients.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "modules/serviceworkers/ServiceWorkerClients.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
@@ skipping 94 matching lines @@
     return promise;
 }
 
 ScriptPromise ServiceWorkerClients::openWindow(ScriptState* scriptState, const String& url)
 {
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
     ExecutionContext* context = scriptState->executionContext();
 
     KURL parsedUrl = KURL(toWorkerGlobalScope(context)->location()->url(), url);
-    if (!parsedUrl.isValid()) {
+    if (!parsedUrl.isValid() || !parsedUrl.protocolIsInHTTPFamily()) {
         resolver->reject(V8ThrowException::createTypeError(scriptState->isolate(), "'" + url + "' is not a valid URL."));
         return promise;
     }
 
     if (!context->securityOrigin()->canDisplay(parsedUrl)) {
         resolver->reject(V8ThrowException::createTypeError(scriptState->isolate(), "'" + parsedUrl.elidedString() + "' cannot be opened."));
         return promise;
     }
 
     if (!context->isWindowInteractionAllowed()) {
         resolver->reject(DOMException::create(InvalidAccessError, "Not allowed to open a window."));
         return promise;
     }
     context->consumeWindowInteraction();
 
     ServiceWorkerGlobalScopeClient::from(context)->openWindow(parsedUrl, new NavigateClientCallback(resolver));
     return promise;
 }
 
 } // namespace blink