X87: [interpreter] Change interpreter to use an BytecodeArray pointer and and offset.

X87: [interpreter] Change interpreter to use an BytecodeArray pointer and and offset.

port 597da503220ab2a632453d2e3a915e9824d6d592 (r29910).

original commit message:

    Changes the interpreter to use a BytecodeArray pointer and an offset to avoid
    having an inner pointer to a BytecodeArray object in registers during dispatch.

BUG=

Committed: https://crrev.com/b3dd6de50860f1f7bdbf0d455f7c1688ed2cdb7d
Cr-Commit-Position: refs/heads/master@{#29942}

[chunyang.dai, 2015-07-31 03:10:12]

chunyang.dai@intel.com changed reviewers:
+ weiliang.lin@intel.com

[chunyang.dai, 2015-07-31 03:10:13]

PTAL

[Weiliang, 2015-07-31 03:50:08]

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

[Weiliang, 2015-07-31 03:50:08]

lgtm

[commit-bot: I haz the power, 2015-07-31 03:50:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1267783002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1267783002/1

[commit-bot: I haz the power, 2015-07-31 05:22:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-31 05:22:38]

Patchset 1 (id:??) landed as
https://crrev.com/b3dd6de50860f1f7bdbf0d455f7c1688ed2cdb7d
Cr-Commit-Position: refs/heads/master@{#29942}