Virtual destructors should have virtual keyword.

Make sure user-declared virtual destructors always have the virtual keyword.
The Clang style-check plugin will check for this soon.

No functionality change: virtual is only added
to destructors that are already implicitly virtual.

Also fix a couple of in-line destructor definitions.

BUG=83408
TEST=none

Review URL: http://codereview.chromium.org/7064033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86587 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 3690ebe09a8c3cea0fd7d9ece8f5b8d8ebc65c19
10 files changed
tree: 82aa1a9bccc5b62c4669963990fa9efbe06c89b7
  1. base/
  2. build/
  3. ipc/
  4. testing/
  5. third_party/