Fix HTML5 video streaming.

content/browser/renderer_host/cross_site_resource_handler.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 <string>
 
 #include "content/browser/renderer_host/cross_site_resource_handler.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 34 matching lines @@
       has_started_response_(false),
       in_cross_site_transition_(false),
       request_id_(-1),
       completed_during_transition_(false),
       did_defer_(false),
       completed_status_(),
       response_(NULL) {
 }
 
 CrossSiteResourceHandler::~CrossSiteResourceHandler() {
+  // Cleanup back-pointer stored on the request info.
+  ResourceRequestInfoImpl::ForRequest(request_)->set_cross_site_handler(NULL);
 }
 
 bool CrossSiteResourceHandler::OnRequestRedirected(
     int request_id,
     const GURL& new_url,
     ResourceResponse* response,
     bool* defer) {
   // We should not have started the transition before being redirected.
   DCHECK(!in_cross_site_transition_);
   return next_handler_->OnRequestRedirected(
@@ skipping 153 matching lines @@
 }
 
 void CrossSiteResourceHandler::ResumeIfDeferred() {
   if (did_defer_) {
     did_defer_ = false;
     controller()->Resume();
   }
 }
 
 }  // namespace content