Refactoring XSLT

Source/core/xml/XSLTProcessor.cpp

Index: Source/core/xml/XSLTProcessor.cpp
diff --git a/Source/core/xml/XSLTProcessor.cpp b/Source/core/xml/XSLTProcessor.cpp
index 40df7d23ae4e55f07fc71052f01dc1c4c1ef5ea0..d346ec6ab90bec90f8128bcc08d732a8d80258a5 100644
--- a/Source/core/xml/XSLTProcessor.cpp
+++ b/Source/core/xml/XSLTProcessor.cpp
@@ -31,6 +31,7 @@
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
+#include "core/xml/DocumentXSLT.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/Assertions.h"
 
@@ -83,10 +84,13 @@ PassRefPtrWillBeRawPtr<Document> XSLTProcessor::createDocumentFromSource(const S
             view->clear();
 
         if (oldDocument) {
-            result->setTransformSourceDocument(oldDocument.get());
+            DocumentXSLT::from(*result).setTransformSourceDocument(oldDocument.get());
             result->updateSecurityOrigin(oldDocument->securityOrigin());
             result->setCookieURL(oldDocument->cookieURL());
-            result->initContentSecurityPolicy();
+
+            RefPtr<ContentSecurityPolicy> csp = ContentSecurityPolicy::create();
+            csp->copyStateFrom(oldDocument->contentSecurityPolicy());
+            result->initContentSecurityPolicy(csp);
         }
     } else {
         result = LocalDOMWindow::createDocument(sourceMIMEType, init, forceXHTML);