GTTF: Add missing virtual destructors.

R=jar
TBR=darin,satorux,fischman,jamesr,sky

BUG=45135

Review URL: https://codereview.chromium.org/12086018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@180669 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 0672752c1c1e433b2d1bc4e4f487f528aec25f5c
7 files changed
tree: 389dd47b28e31faebc2be0ed0151982f8a82b59c
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/