1 files changed, 34 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/src/WebURLResponse.cpp b/Source/WebKit/chromium/src/WebURLResponse.cpp
index 2eacda580..ec212e517 100644
--- a/Source/WebKit/chromium/src/WebURLResponse.cpp
+++ b/Source/WebKit/chromium/src/WebURLResponse.cpp
@@ -47,6 +47,27 @@ using namespace WebCore;
 
 namespace WebKit {
 
+namespace {
+
+class ExtraDataContainer : public ResourceResponse::ExtraData {
+public:
+    static PassRefPtr<ExtraDataContainer> create(WebURLResponse::ExtraData* extraData) { return adoptRef(new ExtraDataContainer(extraData)); }
+
+    virtual ~ExtraDataContainer() { }
+
+    WebURLResponse::ExtraData* extraData() const { return m_extraData.get(); }
+
+private:
+    explicit ExtraDataContainer(WebURLResponse::ExtraData* extraData)
+        : m_extraData(adoptPtr(extraData))
+    {
+    }
+
+    OwnPtr<WebURLResponse::ExtraData> m_extraData;
+};
+
+} // namespace
+
 // The standard implementation of WebURLResponsePrivate, which maintains
 // ownership of a ResourceResponse instance.
 class WebURLResponsePrivateImpl : public WebURLResponsePrivate {
@@ -399,6 +420,19 @@ void WebURLResponse::setRemotePort(unsigned short remotePort)
     m_private->m_resourceResponse->setRemotePort(remotePort);
 }
 
+WebURLResponse::ExtraData* WebURLResponse::extraData() const
+{
+    RefPtr<ResourceResponse::ExtraData> data = m_private->m_resourceResponse->extraData();
+    if (!data)
+        return 0;
+    return static_cast<ExtraDataContainer*>(data.get())->extraData();
+}
+
+void WebURLResponse::setExtraData(WebURLResponse::ExtraData* extraData)
+{
+    m_private->m_resourceResponse->setExtraData(ExtraDataContainer::create(extraData));
+}
+
 void WebURLResponse::assign(WebURLResponsePrivate* p)
 {
     // Subclasses may call this directly so a self-assignment check is needed