fix a couple apparent memory leaks and add a suppression

and remove a suppression

BUG=130640,114979
TEST=manual

Review URL: https://chromiumcodereview.appspot.com/10451102

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@140183 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed