Correctly whitelist ftp directory listings.

chrome/renderer/page_load_histograms.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/page_load_histograms.h"
 
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/time.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/extensions/url_pattern.h"
 #include "chrome/renderer/chrome_content_renderer_client.h"
 #include "chrome/renderer/prerender/prerender_helper.h"
 #include "chrome/renderer/renderer_histogram_snapshots.h"
 #include "content/public/renderer/document_state.h"
 #include "content/public/renderer/render_view.h"
 #include "googleurl/src/gurl.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPerformance.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
+#include "webkit/glue/weburlresponse_extradata_impl.h"
 
 using WebKit::WebDataSource;
 using WebKit::WebFrame;
 using WebKit::WebPerformance;
 using WebKit::WebString;
 using base::Time;
 using base::TimeDelta;
 using content::DocumentState;
 
 const size_t kPLTCount = 100;
@@ skipping 99 matching lines @@
   if (!frame || frame->parent())
     return;
 
   // Only dump for supported schemes.
   URLPattern::SchemeMasks scheme_type =
       GetSupportedSchemeType(frame->document().url());
   if (scheme_type == 0)
     return;
 
   // Ignore multipart requests.
-  if (frame->dataSource()->response().isMultipartPayload())
+  webkit_glue::WebURLResponseExtraDataImpl* extra_data =
+      static_cast<webkit_glue::WebURLResponseExtraDataImpl*>(
+          frame->dataSource()->response().extraData());
+  if (extra_data && extra_data->is_multipart_payload())
     return;
 
   DocumentState* document_state =
       DocumentState::FromDataSource(frame->dataSource());
 
   // Times based on the Web Timing metrics.
   // http://www.w3.org/TR/navigation-timing/
   // TODO(tonyg, jar): We are in the process of vetting these metrics against
   // the existing ones. Once we understand any differences, we will standardize
   // on a single set of metrics.
@@ skipping 818 matching lines @@
 
   DCHECK(document_state);
   DCHECK(ds);
   GURL url(ds->request().url());
   Time start = document_state->start_load_time();
   Time finish = document_state->finish_load_time();
   // TODO(mbelshe): should we log more stats?
   VLOG(1) << "PLT: " << (finish - start).InMilliseconds() << "ms "
           << url.spec();
 }