Validate MessageHeader before using

On validation error, mimic a MessageReceiver returning false. Make that trigger the error state of Connector.

BUG=357885

Review URL: https://codereview.chromium.org/229683005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267588 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 1eebc07cabc2c2d4e328a8f34b51c9d990ed6484
19 files changed
tree: 2e9ecd2386a0aebdf0afd51ea9041a0c9d47328d
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/