Pickle: handle invalid data on 64 bit systems.

There was a problem with pointer arithmetic for 64 bit systems
so invalid data was not properly detected. Now we do explicit tests.

BUG=56449
TEST=base_unittests

Review URL: http://codereview.chromium.org/4716006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@66149 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: d87f8e6f287c0c8a79cf18e13a7c6debd3a77bb3
3 files changed
tree: 73bca200f61cae801af579a3a5756e9fbb6e5d4e
  1. base/
  2. build/
  3. ipc/
  4. testing/