Revert 143656 - Add an IPC channel between the NaCl loader process and the renderer.
BUG=116317
TEST=ppapi, nacl tests, manual testing for experimental IPC proxy.
Review URL: https://chromiumcodereview.appspot.com/10641016

TBR=bbudge@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10625007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@143665 0039d316-1c4b-4281-b951-d872f2087c98
NaClIPCAdapter::NaClIPCAdapter(scoped_ptr<IPC::Channel> channel,
                               base::TaskRunner* runner)
    : lock_(),
      cond_var_(&lock_),
      task_runner_(runner),
      locked_data_() {
  io_thread_data_.channel_ = channel.Pass();
}

NaClIPCAdapter::NaClIPCAdapter(scoped_ptr<IPC::Channel> channel,
                               base::TaskRunner* runner)
    : lock_(),
      cond_var_(&lock_),
      task_runner_(runner),
      locked_data_() {
  io_thread_data_.channel_ = channel.Pass();
}
