port 4ab1b05d (r31826).

  original commit message:
  Depends on https://codereview.chromium.org/1407373007/
  After that CL, all receiver conversion is handled by the call builtin.

BUG=

Review URL: https://codereview.chromium.org/1419563006

Cr-Commit-Position: refs/heads/master@{#31849}