Support data URLs in worker constructors

third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp

Index: third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp b/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
index 04764e4f21eabb11fce26ed234387d0050fec89a..c2e47aa944d6e60a598b39051083e8ae4eb4aa18 100644
--- a/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
+++ b/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
@@ -178,8 +178,13 @@ void WebSharedWorkerImpl::didFinishDocumentLoad(WebLocalFrame* frame) {
   m_mainScriptLoader->setRequestContext(
       WebURLRequest::RequestContextSharedWorker);
   m_loadingDocument = toWebLocalFrameImpl(frame)->frame()->document();
+
+  CrossOriginRequestPolicy crossOriginRequestPolicy =
+      ((KURL)m_url).protocolIsData() ? AllowCrossOriginRequests

[jochen (gone - plz use gerrit), 2017/02/10 09:57:37]

please use c++ style cases (static_cast<KURL>) - see
https://google.github.io/styleguide/cppguide.html#Casting

[andypaicu2, 2017/02/13 11:38:45]

Done

+                                     : DenyCrossOriginRequests;
+
   m_mainScriptLoader->loadAsynchronously(
-      *m_loadingDocument.get(), m_url, DenyCrossOriginRequests,
+      *m_loadingDocument.get(), m_url, crossOriginRequestPolicy,
       m_creationAddressSpace,
       bind(&WebSharedWorkerImpl::didReceiveScriptLoaderResponse,
            WTF::unretained(this)),