Support data URLs in worker constructors

third_party/WebKit/Source/core/loader/DocumentThreadableLoader.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 94 matching lines @@
 bool IsNoCORSAllowedContext(
     WebURLRequest::RequestContext context,
     WebURLRequest::SkipServiceWorker skipServiceWorker) {
   switch (context) {
     case WebURLRequest::RequestContextAudio:
     case WebURLRequest::RequestContextVideo:
     case WebURLRequest::RequestContextObject:
     case WebURLRequest::RequestContextFavicon:
     case WebURLRequest::RequestContextImage:
     case WebURLRequest::RequestContextScript:
+    case WebURLRequest::RequestContextWorker:
       return true;
     case WebURLRequest::RequestContextPlugin:
       return skipServiceWorker == WebURLRequest::SkipServiceWorker::All;
     default:
       return false;
   }
 }
 
 }  // namespace
 
@@ skipping 1022 matching lines @@
 }
 
 DEFINE_TRACE(DocumentThreadableLoader) {
   visitor->trace(m_resource);
   visitor->trace(m_document);
   ThreadableLoader::trace(visitor);
   RawResourceClient::trace(visitor);
 }
 
 }  // namespace blink