[ABANDONED] Move multipart/x-mixed-replace related code to ImageResource

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 <stddef.h>
 
 #include <string>
 
@@ skipping 866 matching lines @@
       GetSupportedSchemeType(frame->document().url());
   if (scheme_type == 0)
     return false;
 
   // Don't dump stats for the NTP, as PageLoadHistograms should only be recorded
   // for pages visited due to an explicit user navigation.
   if (SearchBouncer::GetInstance()->IsNewTabPage(frame->document().url())) {
     return false;
   }
 
-  // Ignore multipart requests.
-  if (frame->dataSource()->response().isMultipartPayload())
-    return false;
-
   return true;
 }
 
 void PageLoadHistograms::Dump(WebFrame* frame) {
   if (!ShouldDump(frame))
     return;
 
   URLPattern::SchemeMasks scheme_type =
       GetSupportedSchemeType(frame->document().url());
 
@@ skipping 143 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();
 }