Validate that paths don't contain embedded NULLs at deserialization.

BUG=166867

Review URL: https://chromiumcodereview.appspot.com/11743009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@174935 0039d316-1c4b-4281-b951-d872f2087c98
void ParamTraits<std::vector<bool> >::Write(Message* m, const param_type& p) {
  WriteParam(m, static_cast<int>(p.size()));
  for (size_t i = 0; i < p.size(); i++)
    WriteParam(m, p[i]);
}

void ParamTraits<std::vector<bool> >::Write(Message* m, const param_type& p) {
  WriteParam(m, static_cast<int>(p.size()));
  for (size_t i = 0; i < p.size(); i++)
    WriteParam(m, p[i]);
}
