Revert of Introduce mojo interface for collecting StackSamplingProfiler data

Revert of Introduce mojo interface for collecting StackSamplingProfiler data (patchset #6 id:100001 of https://codereview.chromium.org/2254743003/ )

Reason for revert:
This inadvertently makes skia a dependency of components/metrics, which nearly doubles the size of Cronet and breaks the Cronet ARMv6 bot because ARMv6 doesn't support Neon but skia requires Neon.

Original issue's description:
> Introduce mojo interface for collecting StackSamplingProfiler data
>
> Adds interfaces, typemaps, and tests for collecting
> StackSamplingProfiler result types. The collection interface will be
> used to receive stack profiles from non-browser processes.
>
> BUG=517958
>
> Committed: https://crrev.com/551e14b666639639850b2de5588b30b4e40d626b
> Cr-Commit-Position: refs/heads/master@{#412963}

TBR=sky@chromium.org,isherman@chromium.org,tsepez@chromium.org,wittman@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517958
Committed: https://crrev.com/de8831daa4c97673a89f2d5ad401d6abc938e3a6
Cr-Commit-Position: refs/heads/master@{#413140}

[pauljensen, 2016-08-19 14:34:11]

The CQ bit was checked by pauljensen@chromium.org

[pauljensen, 2016-08-19 14:34:11]

Created Revert of Introduce mojo interface for collecting StackSamplingProfiler
data

[commit-bot: I haz the power, 2016-08-19 14:34:27]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-19 14:35:35]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-19 14:37:53]

Description was changed from

==========
Revert of Introduce mojo interface for collecting StackSamplingProfiler data
(patchset #6 id:100001 of https://codereview.chromium.org/2254743003/ )

Reason for revert:
This inadvertently makes skia a dependency of components/metrics, which nearly
doubles the size of Cronet and breaks the Cronet ARMv6 bot because ARMv6 doesn't
support Neon but skia requires Neon.

Original issue's description:
> Introduce mojo interface for collecting StackSamplingProfiler data
> 
> Adds interfaces, typemaps, and tests for collecting
> StackSamplingProfiler result types. The collection interface will be
> used to receive stack profiles from non-browser processes.
> 
> BUG=517958
> 
> Committed: https://crrev.com/551e14b666639639850b2de5588b30b4e40d626b
> Cr-Commit-Position: refs/heads/master@{#412963}

TBR=sky@chromium.org,isherman@chromium.org,tsepez@chromium.org,wittman@chromi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517958
==========

to

==========
Revert of Introduce mojo interface for collecting StackSamplingProfiler data
(patchset #6 id:100001 of https://codereview.chromium.org/2254743003/ )

Reason for revert:
This inadvertently makes skia a dependency of components/metrics, which nearly
doubles the size of Cronet and breaks the Cronet ARMv6 bot because ARMv6 doesn't
support Neon but skia requires Neon.

Original issue's description:
> Introduce mojo interface for collecting StackSamplingProfiler data
>
> Adds interfaces, typemaps, and tests for collecting
> StackSamplingProfiler result types. The collection interface will be
> used to receive stack profiles from non-browser processes.
>
> BUG=517958
>
> Committed: https://crrev.com/551e14b666639639850b2de5588b30b4e40d626b
> Cr-Commit-Position: refs/heads/master@{#412963}

TBR=sky@chromium.org,isherman@chromium.org,tsepez@chromium.org,wittman@chromi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517958

Committed: https://crrev.com/de8831daa4c97673a89f2d5ad401d6abc938e3a6
Cr-Commit-Position: refs/heads/master@{#413140}
==========

[commit-bot: I haz the power, 2016-08-19 14:37:54]

Patchset 1 (id:??) landed as
https://crrev.com/de8831daa4c97673a89f2d5ad401d6abc938e3a6
Cr-Commit-Position: refs/heads/master@{#413140}