[Coverity] Fixed call by value to by reference

CID=102901

BUG=none
TEST=none


Review URL: http://codereview.chromium.org/9148018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@117360 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: f5ae49373559c7492ec1e56dda6a5b270474c590
1 file changed
tree: d5b3b33a5b5343d75ff6dbd5957faea7dbe4ea0d
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/