Adding usage and quota entry to chrome://settings/cookies.

webkit/quota/mock_storage_client.cc

Index: webkit/quota/mock_storage_client.cc
diff --git a/webkit/quota/mock_storage_client.cc b/webkit/quota/mock_storage_client.cc
index 0ba446807ad11d219e227c9f122307ffe34451ec..c9a3657e25684d6f2ed99681ed1ae12775dc0573 100644
--- a/webkit/quota/mock_storage_client.cc
+++ b/webkit/quota/mock_storage_client.cc
@@ -63,6 +63,15 @@ MockStorageClient::~MockStorageClient() {
       deletion_callbacks_.begin(), deletion_callbacks_.end());
 }
 
+void MockStorageClient::NotifyAllOrigins() {
+  for (OriginDataMap::const_iterator itr = origin_data_.begin();
+       itr != origin_data_.end();
+       ++itr) {
+    quota_manager_proxy_->quota_manager()->NotifyStorageModifiedInternal(
+        id(), itr->first.first, itr->first.second, 0, IncrementMockTime());
+  }
+}
+
 void MockStorageClient::AddOriginAndNotify(
     const GURL& origin_url, StorageType type, int64 size) {
   DCHECK(origin_data_.find(make_pair(origin_url, type)) == origin_data_.end());