GitLab

This ensures that curr_pic_ is properly freed after FinishPicture() returns.

BUG=143739
TEST=by hand

Review URL: https://chromiumcodereview.appspot.com/10824341

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152408 0039d316-1c4b-4281-b951-d872f2087c98