X87: Remove the dependency of Zone on Isolate

X87: Remove the dependency of Zone on Isolate

port c7b09aac317dd810d29b82061973199b80363b65 (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

Committed: https://chromium.googlesource.com/v8/v8/+/3c56b026743808157129a32c6eb4a7d7d5d3ecbc

[chunyang.dai, 2015-02-07 06:09:49]

chunyang.dai@intel.com changed reviewers:
+ danno@chromium.org, weiliang.lin@intel.com

[chunyang.dai, 2015-02-07 06:10:08]

PTAL.
thanks

[Weiliang, 2015-02-07 06:19:18]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-02-07 06:19:18]

lgtm

[commit-bot: I haz the power, 2015-02-07 06:20:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/903183003/20001

[commit-bot: I haz the power, 2015-02-07 06:22:56]

Patchset 2 (id:??) landed as
https://crrev.com/3c56b026743808157129a32c6eb4a7d7d5d3ecbc
Cr-Commit-Position: refs/heads/master@{#26501}

[chunyang.dai, 2015-02-07 06:23:02]

Committed patchset #2 (id:20001) manually as
3c56b026743808157129a32c6eb4a7d7d5d3ecbc (presubmit successful).