Reland of Moving webrtc.gni up one level from build/

Reland of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of https://codereview.webrtc.org/2657563002/ )

Reason for revert:
Starting to work on a fix (it seems that there are third_party dependencies that depends on the path to the webrtc.gni file)

Original issue's description:
> Revert of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of https://codereview.webrtc.org/2651543003/ )
> 
> Reason for revert:
> This was causing the following failure: https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Builder/builds/838/steps/generate_build_files/logs/stdio
> 
> Original issue's description:
> > Moving webrtc.gni up one level from build/
> > 
> > BUG=webrtc:7030
> > 
> > Review-Url: https://codereview.webrtc.org/2651543003
> > Cr-Commit-Position: refs/heads/master@{#16241}
> > Committed: https://chromium.googlesource.com/external/webrtc/+/35a32700fc9b5d932ddbd528c12f59c3274e4774
> 
> TBR=kjellander@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7030
> 
> Review-Url: https://codereview.webrtc.org/2657563002
> Cr-Commit-Position: refs/heads/master@{#16244}
> Committed: https://chromium.googlesource.com/external/webrtc/+/69dc7dbe247ead087f3bae0eb7e23f27f0de1ec3

TBR=kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7030
Review-Url: https://codereview.webrtc.org/2654773002
Cr-Commit-Position: refs/heads/master@{#16247}
Committed: https://chromium.googlesource.com/external/webrtc/+/9aa3f0a2006dfc7278e0c93cd073d4bbb190b796

[mbonadei, 2017-01-24 13:17:09]

Created Reland of Moving webrtc.gni up one level from build/

[kjellander_webrtc, 2017-01-24 14:00:33]

On 2017/01/24 13:17:09, mbonadei wrote:
> Created Reland of Moving webrtc.gni up one level from build/

Ideally we'd remove the dependency on webrtc/build/webrtc.gni

[mbonadei, 2017-01-24 14:58:04]

The CQ bit was checked by mbonadei@webrtc.org

[commit-bot: I haz the power, 2017-01-24 14:58:11]

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

[commit-bot: I haz the power, 2017-01-24 14:58:23]

CQ is committing da patch.

Bot data: {"patchset_id": 300001, "attempt_start_ts": 1485269884454790,
"parent_rev": "b54c63ffb0191eb25ec0cead534bfcbe4f5cffe7", "commit_rev":
"9aa3f0a2006dfc7278e0c93cd073d4bbb190b796"}

[commit-bot: I haz the power, 2017-01-24 14:58:26]

Description was changed from

==========
Reland of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of
https://codereview.webrtc.org/2657563002/ )

Reason for revert:
Starting to work on a fix (it seems that there are third_party dependencies that
depends on the path to the webrtc.gni file)

Original issue's description:
> Revert of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of
https://codereview.webrtc.org/2651543003/ )
> 
> Reason for revert:
> This was causing the following failure:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Builder/b...
> 
> Original issue's description:
> > Moving webrtc.gni up one level from build/
> > 
> > BUG=webrtc:7030
> > 
> > Review-Url: https://codereview.webrtc.org/2651543003
> > Cr-Commit-Position: refs/heads/master@{#16241}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/35a32700fc9b5d932ddbd528c...
> 
> TBR=kjellander@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7030
> 
> Review-Url: https://codereview.webrtc.org/2657563002
> Cr-Commit-Position: refs/heads/master@{#16244}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/69dc7dbe247ead087f3bae0eb...

TBR=kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7030
==========

to

==========
Reland of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of
https://codereview.webrtc.org/2657563002/ )

Reason for revert:
Starting to work on a fix (it seems that there are third_party dependencies that
depends on the path to the webrtc.gni file)

Original issue's description:
> Revert of Moving webrtc.gni up one level from build/ (patchset #1 id:1 of
https://codereview.webrtc.org/2651543003/ )
> 
> Reason for revert:
> This was causing the following failure:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Android%20Builder/b...
> 
> Original issue's description:
> > Moving webrtc.gni up one level from build/
> > 
> > BUG=webrtc:7030
> > 
> > Review-Url: https://codereview.webrtc.org/2651543003
> > Cr-Commit-Position: refs/heads/master@{#16241}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/35a32700fc9b5d932ddbd528c...
> 
> TBR=kjellander@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:7030
> 
> Review-Url: https://codereview.webrtc.org/2657563002
> Cr-Commit-Position: refs/heads/master@{#16244}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/69dc7dbe247ead087f3bae0eb...

TBR=kjellander@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7030

Review-Url: https://codereview.webrtc.org/2654773002
Cr-Commit-Position: refs/heads/master@{#16247}
Committed:
https://chromium.googlesource.com/external/webrtc/+/9aa3f0a2006dfc7278e0c93cd...
==========

[commit-bot: I haz the power, 2017-01-24 14:58:27]

Committed patchset #2 (id:300001) as
https://chromium.googlesource.com/external/webrtc/+/9aa3f0a2006dfc7278e0c93cd...