Execute the script using python api module.

Execute the script using python api module.

step api module does not append python while executing a script, because
of this the steps were throwing exeception on windows platform.
Now we use python api module to execute scripts
BUG=491470
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=295398

[prasadv, 2015-05-23 04:48:04]

prasadv@chromium.org changed reviewers:
+ iannucci@chromium.org, qyearsley@chromium.org, robertocn@chromium.org

[prasadv, 2015-05-23 04:48:05]

IMPORTANT: At present all windows bisects are failing due the command execution
exception. 
Please feel free to check CQ checkbox if the changes looks good.

[RobertoCN, 2015-05-23 05:04:22]

On 2015/05/23 04:48:05, prasadv wrote:
> IMPORTANT: At present all windows bisects are failing due the command
execution
> exception. 
> Please feel free to check CQ checkbox if the changes looks good.

LGTM

[RobertoCN, 2015-05-23 05:04:27]

The CQ bit was checked by robertocn@chromium.org

[commit-bot: I haz the power, 2015-05-23 05:04:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1149013006/1

[commit-bot: I haz the power, 2015-05-23 05:04:35]

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

[commit-bot: I haz the power, 2015-05-23 05:04:36]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[qyearsley, 2015-05-23 05:06:05]

On 2015/05/23 04:48:05, prasadv wrote:
> IMPORTANT: At present all windows bisects are failing due the command
execution
> exception. 
> Please feel free to check CQ checkbox if the changes looks good.

LGTM :-)

[prasadv, 2015-05-23 05:06:22]

The CQ bit was checked by prasadv@chromium.org

[commit-bot: I haz the power, 2015-05-23 05:06:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1149013006/1

[qyearsley, 2015-05-23 05:07:06]

The CQ bit was checked by qyearsley@chromium.org

[commit-bot: I haz the power, 2015-05-23 05:09:21]

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

[commit-bot: I haz the power, 2015-05-23 05:09:22]

Presubmit check for 1149013006-1 failed and returned exit status 1.

Running presubmit commit checks ...

** Presubmit ERRORS **
Missing LGTM from an OWNER for these files:
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_motoe_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus10_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus4_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus5_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus6_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus7_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_nexus9_perf_bisect.json
   
build/scripts/slave/recipes/bisection/android_bisect.expected/basic_android_one_perf_bisect.json
    build/scripts/slave/recipes/bisection/desktop_bisect.expected/basic.json

Presubmit checks took 158.0s to calculate.

[prasadv, 2015-05-23 05:14:51]

prasadv@chromium.org changed reviewers:
+ agable@chromium.org

[prasadv, 2015-05-23 05:14:51]

Robbie or Aaron can you please stamp this CL

[iannucci, 2015-05-23 05:57:51]

On 2015/05/23 05:14:51, prasadv wrote:
> Robbie or Aaron can you please stamp this CL

lgtm though shouldn't you all be OWNERS at this point? Or is it because roberto
isn't a committer yet?

[iannucci, 2015-05-23 05:57:57]

The CQ bit was checked by iannucci@chromium.org

[commit-bot: I haz the power, 2015-05-23 05:58:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1149013006/1

[commit-bot: I haz the power, 2015-05-23 06:04:16]

Committed patchset #1 (id:1) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=295398