port 0deaa4b6 (r26340)

     (code change in full-codegen-x87.cc is covered by r26340 ).

original commit message:

   Initial switch to Chromium-style CHECK_* and DCHECK_* macros.

BUG=

Review URL: https://codereview.chromium.org/903353002

Cr-Commit-Position: refs/heads/master@{#26504}