Skip foreign fetch when the skipServiceWorker flag is set on a request.

third_party/WebKit/Source/modules/fetch/FetchManager.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 "modules/fetch/FetchManager.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8ThrowException.h"
@@ skipping 570 matching lines @@
     // is none, and `Referer`/|HTTPRequest|'s referrer, serialized and utf-8
     // encoded, otherwise, to HTTPRequest's header list.
     //
     // The following code also invokes "determine request's referrer" which is
     // written in "Main fetch" operation.
     const ReferrerPolicy referrerPolicy = m_request->getReferrerPolicy() == ReferrerPolicyDefault ? m_executionContext->getReferrerPolicy() : m_request->getReferrerPolicy();
     const String referrerString = m_request->referrerString() == FetchRequestData::clientReferrerString() ? m_executionContext->outgoingReferrer() : m_request->referrerString();
     // Note that generateReferrer generates |no-referrer| from |no-referrer|
     // referrer string (i.e. String()).
     request.setHTTPReferrer(SecurityPolicy::generateReferrer(referrerPolicy, m_request->url(), referrerString));
-    request.setSkipServiceWorker(m_isIsolatedWorld);
+    request.setSkipServiceWorker(m_isIsolatedWorld ? WebURLRequest::SkipServiceWorker::All : WebURLRequest::SkipServiceWorker::None);
 
     // "3. Append `Host`, ..."
     // FIXME: Implement this when the spec is fixed.
 
     // "4.If |HTTPRequest|'s force Origin header flag is set, append `Origin`/
     // |HTTPRequest|'s origin, serialized and utf-8 encoded, to |HTTPRequest|'s
     // header list."
     // We set Origin header in updateRequestForAccessControl() called from
     // DocumentThreadableLoader::makeCrossOriginAccessRequest
 
@@ skipping 136 matching lines @@
     loader->dispose();
 }
 
 DEFINE_TRACE(FetchManager)
 {
     visitor->trace(m_loaders);
     ContextLifecycleObserver::trace(visitor);
 }
 
 } // namespace blink