Download patch
ref: a15d1f3134ad5747156b7464af538f6ea6ffa2e7 parent: 730a34416f4023647403b7ada03401dbdeced1e6 author: Yaowu Xu <yaowu@google.com> date: Tue Jul 30 05:09:14 EDT 2013
removed duplication Change-Id: Ica23b66f6664e5a5b168499584f0afffbc54794f