Added DeleteOriginData to QuotaClient

webkit/database/database_quota_client.cc

Index: webkit/database/database_quota_client.cc
diff --git a/webkit/database/database_quota_client.cc b/webkit/database/database_quota_client.cc
index 4f3da017491e4f89afaf46b0066ed6b0ce11c056..7f286a7157490fc10cc9c7004a1169c8c2666002 100644
--- a/webkit/database/database_quota_client.cc
+++ b/webkit/database/database_quota_client.cc
@@ -198,6 +198,14 @@ void DatabaseQuotaClient::GetOriginsForHost(
   }
 }
 
+void DatabaseQuotaClient::DeleteOriginData(const GURL& origin,
+                                           quota::StorageType type,
+                                           DeletionCallback* callback) {
+  // TODO(tzik): implement me
+  callback->Run(quota::kQuotaErrorNotSupported);
+  delete callback;
+}
+
 void DatabaseQuotaClient::DidGetOriginUsage(
     const GURL& origin_url, int64 usage) {
   DCHECK(usage_for_origin_callbacks_.HasCallbacks(origin_url));