CSP: Use a specified frame for reporting 'frame-ancestors' violations.

Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 459 matching lines @@
             frame()->document()->addMessage(consoleMessage.release());
 
             cancelLoadAfterXFrameOptionsOrCSPDenied(response);
             return;
         }
     }
 
     m_contentSecurityPolicy = ContentSecurityPolicy::create();
     m_contentSecurityPolicy->setOverrideURLForSelf(response.url());
     m_contentSecurityPolicy->didReceiveHeaders(ContentSecurityPolicyResponseHeaders(response));
-    if (!m_contentSecurityPolicy->allowAncestors(m_frame)) {
+    if (!m_contentSecurityPolicy->allowAncestors(m_frame, response.url())) {
         cancelLoadAfterXFrameOptionsOrCSPDenied(response);
         return;
     }
 
     ASSERT(!mainResourceLoader() || !mainResourceLoader()->defersLoading());
 
     m_response = response;
 
     if (isArchiveMIMEType(m_response.mimeType()) && m_mainResource->dataBufferingPolicy() != BufferData)
         m_mainResource->setDataBufferingPolicy(BufferData);
@@ skipping 346 matching lines @@
 // This is only called by FrameLoader::replaceDocumentWhileExecutingJavaScriptURL()
 void DocumentLoader::replaceDocumentWhileExecutingJavaScriptURL(const DocumentInit& init, const String& source, Document* ownerDocument)
 {
     m_writer = createWriterFor(ownerDocument, init, mimeType(), m_writer ? m_writer->encoding() : emptyAtom, true);
     if (!source.isNull())
         m_writer->appendReplacingData(source);
     endWriting(m_writer.get());
 }
 
 } // namespace blink