Store blocked cookies in the tab contents.

chrome/browser/browsing_data_appcache_helper.cc

Index: chrome/browser/browsing_data_appcache_helper.cc
diff --git a/chrome/browser/browsing_data_appcache_helper.cc b/chrome/browser/browsing_data_appcache_helper.cc
index f684e132db2fe0536364a0d3bc37f1f9dc8e3433..54b08ac0582634d03321b4763cd761ce1db2dadb 100644
--- a/chrome/browser/browsing_data_appcache_helper.cc
+++ b/chrome/browser/browsing_data_appcache_helper.cc
@@ -116,6 +116,10 @@ void CannedBrowsingDataAppCacheHelper::AddAppCache(const GURL& manifest_url) {
                              base::Time()));
 }
 
+void CannedBrowsingDataAppCacheHelper::Reset() {
+  info_collection_->infos_by_origin.clear();
+}
+
 void CannedBrowsingDataAppCacheHelper::StartFetching(
     Callback0::Type* completion_callback) {
   completion_callback->Run();