Fixed clang build break.

BUG=none
TEST=none
TBR=satorux

Review URL: https://chromiumcodereview.appspot.com/10378017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135410 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed