Revert of Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.

Revert of Delete class ScopedPtrCollection. Replaced with vector of unique_ptr. (patchset #1 id:1 of https://codereview.webrtc.org/2808463002/ )

Reason for revert:
Deleting scopedptrcollection.h broke an internal project.

Original issue's description:
> Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2808463002
> Cr-Commit-Position: refs/heads/master@{#17605}
> Committed: https://chromium.googlesource.com/external/webrtc/+/188596f20fb7f206ea3d1b8c48ca47304853c9fb

TBR=pthatcher@webrtc.org,kwiberg@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2812553002
Cr-Commit-Position: refs/heads/master@{#17607}
Committed: https://chromium.googlesource.com/external/webrtc/+/2042c16be026f44a66dda8373ed812ce38fd2a55

[nisse-webrtc, 2017-04-10 07:31:22]

The CQ bit was checked by nisse@webrtc.org

[nisse-webrtc, 2017-04-10 07:31:22]

Created Revert of Delete class ScopedPtrCollection. Replaced with vector of
unique_ptr.

[commit-bot: I haz the power, 2017-04-10 07:31:31]

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, 2017-04-10 07:31:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491809482647980, "parent_rev":
"64c93c380f9501503e856090d57fc65ea1022fe0", "commit_rev":
"2042c16be026f44a66dda8373ed812ce38fd2a55"}

[commit-bot: I haz the power, 2017-04-10 07:31:37]

Description was changed from

==========
Revert of Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.
(patchset #1 id:1 of https://codereview.webrtc.org/2808463002/ )

Reason for revert:
Deleting scopedptrcollection.h broke an internal project.

Original issue's description:
> Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2808463002
> Cr-Commit-Position: refs/heads/master@{#17605}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/188596f20fb7f206ea3d1b8c4...

TBR=pthatcher@webrtc.org,kwiberg@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
==========

to

==========
Revert of Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.
(patchset #1 id:1 of https://codereview.webrtc.org/2808463002/ )

Reason for revert:
Deleting scopedptrcollection.h broke an internal project.

Original issue's description:
> Delete class ScopedPtrCollection. Replaced with vector of unique_ptr.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2808463002
> Cr-Commit-Position: refs/heads/master@{#17605}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/188596f20fb7f206ea3d1b8c4...

TBR=pthatcher@webrtc.org,kwiberg@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2812553002
Cr-Commit-Position: refs/heads/master@{#17607}
Committed:
https://chromium.googlesource.com/external/webrtc/+/2042c16be026f44a66dda8373...
==========

[commit-bot: I haz the power, 2017-04-10 07:31:37]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/2042c16be026f44a66dda8373...

[nisse-webrtc, 2017-04-11 09:43:21]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2814693002/ by nisse@webrtc.org.

The reason for reverting is: Downstream project updated..