Store in memory cookies in a hash set instead of a list.

chrome/browser/content_settings/local_shared_objects_container.cc

Index: chrome/browser/content_settings/local_shared_objects_container.cc
diff --git a/chrome/browser/content_settings/local_shared_objects_container.cc b/chrome/browser/content_settings/local_shared_objects_container.cc
index 9b85393960dbadaad411efc519db1dac1e77fe97..cabe57713d97eb2a31cc8fcb4f4efea5265c6e84 100644
--- a/chrome/browser/content_settings/local_shared_objects_container.cc
+++ b/chrome/browser/content_settings/local_shared_objects_container.cc
@@ -88,8 +88,8 @@ size_t LocalSharedObjectsContainer::GetObjectCountForDomain(
           origin_cookies_list_map.begin();
       it != origin_cookies_list_map.end();
       ++it) {
-    const net::CookieList* cookie_list = it->second;
-    for (net::CookieList::const_iterator cookie = cookie_list->begin();
+    const net::CookieHashSet* cookie_list = it->second;
+    for (net::CookieHashSet::const_iterator cookie = cookie_list->begin();
          cookie != cookie_list->end();
          ++cookie) {
       // Strip leading '.'s.