1 files changed, 26 insertions, 0 deletions
diff --git a/Source/WebCore/platform/cf/SharedBufferCF.cpp b/Source/WebCore/platform/cf/SharedBufferCF.cpp
index 18a65c2..319f484 100644
--- a/Source/WebCore/platform/cf/SharedBufferCF.cpp
+++ b/Source/WebCore/platform/cf/SharedBufferCF.cpp
@@ -91,4 +91,30 @@ void SharedBuffer::clearPlatformData()
     m_cfData = 0;
 }
 
+#if HAVE(CFNETWORK_DATA_ARRAY_CALLBACK)
+void SharedBuffer::append(CFDataRef data)
+{
+    ASSERT(data);
+    m_dataArray.append(data);
+    m_size += CFDataGetLength(data);
+}
+
+void SharedBuffer::copyDataArrayAndClear(char *destination, unsigned bytesToCopy) const
+{
+    if (m_dataArray.isEmpty())
+        return;
+
+    CFIndex bytesLeft = bytesToCopy;
+    Vector<RetainPtr<CFDataRef> >::const_iterator end = m_dataArray.end();
+    for (Vector<RetainPtr<CFDataRef> >::const_iterator it = m_dataArray.begin(); it != end; ++it) {
+        CFIndex dataLen = CFDataGetLength(it->get());
+        ASSERT(bytesLeft >= dataLen);
+        memcpy(destination, CFDataGetBytePtr(it->get()), dataLen);
+        destination += dataLen;
+        bytesLeft -= dataLen;
+    }
+    m_dataArray.clear();
+}
+#endif
+
 }