port c7b09aac (r26252)

original commit message:

    Along the way:
    - Thread isolate parameter explicitly through code that used to
      rely on getting it from the zone.
    - Canonicalize the parameter position of isolate and zone for
      affected code
    - Change Hydrogen New<> instruction templates to automatically
      pass isolate

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/903183003

Cr-Commit-Position: refs/heads/master@{#26501}