update the vtune support code.

update the vtune support code.

The API for vtune support on V8 part changed. So we do this change.

BUG=

Committed: https://crrev.com/be874c5a46b87853f2ef2fcf50934bfdd6b7716e
Cr-Commit-Position: refs/heads/master@{#304183}

[chunyang.dai, 2014-10-21 09:23:16]

chunyang.dai@intel.com changed reviewers:
+ jochen@chromium.org

[chunyang.dai, 2014-10-21 09:29:25]

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

[jochen (gone - plz use gerrit), 2014-10-21 12:43:14]

lgtm

[chunyang.dai, 2014-11-10 02:52:16]

chunyang.dai@intel.com changed reviewers:
+ jamesr@chromium.org

[chunyang.dai, 2014-11-10 02:56:22]

Hi, James.
Please review this patch. 
thanks.

[jochen (gone - plz use gerrit), 2014-11-12 14:51:31]

I'm also an owner, you should be good to go

[chunyang.dai, 2014-11-13 01:15:32]

Hello,Jochen.
Could you please help to commit this patch?
Thanks.

[jochen (gone - plz use gerrit), 2014-11-13 15:18:30]

The CQ bit was checked by jochen@chromium.org

[commit-bot: I haz the power, 2014-11-13 15:18:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/666023003/1

[commit-bot: I haz the power, 2014-11-13 15:22:15]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-11-13 15:22:19]

Try jobs failed on following builders:
  android_chromium_gn_compile_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_chromiu...)
  linux_chromium_asan_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_chromeos_rel on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[chunyang.dai, 2014-11-14 05:53:27]

The CQ bit was unchecked by chunyang.dai@intel.com

[chunyang.dai, 2014-11-14 05:53:42]

The CQ bit was checked by chunyang.dai@intel.com

[commit-bot: I haz the power, 2014-11-14 05:53:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/666023003/20001

[commit-bot: I haz the power, 2014-11-14 06:45:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2014-11-14 06:46:14]

Patchset 2 (id:??) landed as
https://crrev.com/be874c5a46b87853f2ef2fcf50934bfdd6b7716e
Cr-Commit-Position: refs/heads/master@{#304183}