tree f9ca3d3da45e09cb81c677bf70ce2910bc02a1b9
parent d18b9d78976bedc0d20627730d04b000706d5add
author Tanmay Vartak <tvartak@google.com> 1401902596 -0700
committer Tanmay Vartak <tvartak@google.com> 1401902596 -0700

Return 404 for attachment documents when parent list item is deleted or not available.
b/11051596
Code Review : https://codereview.appspot.com/105790045/