Only commit cookie changes in prerenders after a prerender is shown

chrome/browser/net/chrome_network_delegate.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/browser/net/chrome_network_delegate.h"
 
 #include <stdlib.h>
 
 #include <vector>
 
@@ skipping 11 matching lines @@
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/extensions/api/proxy/proxy_api.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/net/client_hints.h"
 #include "chrome/browser/net/connect_interceptor.h"
 #include "chrome/browser/performance_monitor/performance_monitor.h"
+#include "chrome/browser/prerender/prerender_tracker.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/task_manager/task_manager.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_metrics.h"
 #include "components/domain_reliability/monitor.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_request_info.h"
@@ skipping 311 matching lines @@
     BooleanPrefMember* enable_referrers)
     : event_router_(event_router),
       profile_(NULL),
       enable_referrers_(enable_referrers),
       enable_do_not_track_(NULL),
       force_google_safe_search_(NULL),
       url_blacklist_manager_(NULL),
       domain_reliability_monitor_(NULL),
       received_content_length_(0),
       original_content_length_(0),
-      first_request_(true) {
+      first_request_(true),
+      prerender_tracker_(NULL) {
   DCHECK(event_router);
   DCHECK(enable_referrers);
 }
 
 ChromeNetworkDelegate::~ChromeNetworkDelegate() {}
 
 void ChromeNetworkDelegate::set_extension_info_map(
     extensions::InfoMap* extension_info_map) {
   extension_info_map_ = extension_info_map;
 }
@@ skipping 363 matching lines @@
   if (content::ResourceRequestInfo::GetRenderFrameForRequest(
           &request, &render_process_id, &render_frame_id)) {
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&TabSpecificContentSettings::CookieChanged,
                    render_process_id, render_frame_id,
                    request.url(), request.first_party_for_cookies(),
                    cookie_line, *options, !allow));
   }
 
+  if (prerender_tracker_)
+    prerender_tracker_->OnCookieChangedForURL(render_process_id, request.url());
+
   return allow;
 }
 
 bool ChromeNetworkDelegate::OnCanAccessFile(const net::URLRequest& request,
                                             const base::FilePath& path) const {
   if (g_allow_file_access_)
     return true;
 
 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
   return true;
@@ skipping 104 matching lines @@
     data_reduction_proxy::DataReductionProxyRequestType request_type) {
   DCHECK_GE(received_content_length, 0);
   DCHECK_GE(original_content_length, 0);
   StoreAccumulatedContentLength(received_content_length,
                                 original_content_length,
                                 request_type,
                                 reinterpret_cast<Profile*>(profile_));
   received_content_length_ += received_content_length;
   original_content_length_ += original_content_length;
 }