Set referrer for CSS resources

Source/core/html/HTMLTablePartElement.cpp

 /**
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 16 matching lines @@
 
 #include "CSSPropertyNames.h"
 #include "CSSValueKeywords.h"
 #include "HTMLNames.h"
 #include "core/css/CSSImageValue.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/Document.h"
 #include "core/dom/NodeRenderingTraversal.h"
 #include "core/html/HTMLTableElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
+#include "platform/weborigin/Referrer.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 bool HTMLTablePartElement::isPresentationAttribute(const QualifiedName& name) const
 {
     if (name == bgcolorAttr || name == backgroundAttr || name == valignAttr || name == alignAttr || name == heightAttr)
         return true;
     return HTMLElement::isPresentationAttribute(name);
 }
 
 void HTMLTablePartElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
 {
     if (name == bgcolorAttr)
         addHTMLColorToStyle(style, CSSPropertyBackgroundColor, value);
     else if (name == backgroundAttr) {
         String url = stripLeadingAndTrailingHTMLSpaces(value);
-        if (!url.isEmpty())
-            style->setProperty(CSSProperty(CSSPropertyBackgroundImage, CSSImageValue::create(url, document().completeURL(url))));
+        if (!url.isEmpty()) {
+            RefPtrWillBeRawPtr<CSSImageValue> imageValue = CSSImageValue::create(url, document().completeURL(url));
+            imageValue->setReferrer(Referrer(document().outgoingReferrer(), document().referrerPolicy()));
+            style->setProperty(CSSProperty(CSSPropertyBackgroundImage, imageValue.release()));
+        }
     } else if (name == valignAttr) {
         if (equalIgnoringCase(value, "top"))
             addPropertyToPresentationAttributeStyle(style, CSSPropertyVerticalAlign, CSSValueTop);
         else if (equalIgnoringCase(value, "middle"))
             addPropertyToPresentationAttributeStyle(style, CSSPropertyVerticalAlign, CSSValueMiddle);
         else if (equalIgnoringCase(value, "bottom"))
             addPropertyToPresentationAttributeStyle(style, CSSPropertyVerticalAlign, CSSValueBottom);
         else if (equalIgnoringCase(value, "baseline"))
             addPropertyToPresentationAttributeStyle(style, CSSPropertyVerticalAlign, CSSValueBaseline);
         else
@@ skipping 18 matching lines @@
 
 HTMLTableElement* HTMLTablePartElement::findParentTable() const
 {
     ContainerNode* parent = NodeRenderingTraversal::parent(this);
     while (parent && !isHTMLTableElement(*parent))
         parent = NodeRenderingTraversal::parent(parent);
     return toHTMLTableElement(parent);
 }
 
 }