Revert of Delete cricket::VideoFrame::GetTimeStamp. (patchset #2 id:150001 of https://codereview.webrtc.org/2310043002/ )

Reason for revert:
Broke Chrome fyi bots. See, e.g.,

https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/builds/6730/steps/compile/logs/stdio

Use of GetTimeStamp must be eliminated in Chrome before relanding.

Original issue's description:
> Reland of Delete cricket::VideoFrame::GetTimeStamp. (patchset #1 id:1 of https://codereview.webrtc.org/2306953002/ )
>
> Reason for revert:
> Will reland after downstream projects are updated.
>
> Original issue's description:
> > Revert of Delete cricket::VideoFrame::GetTimeStamp. (patchset #1 id:1 of https://codereview.webrtc.org/2305623002/ )
> >
> > Reason for revert:
> > Broke downstream project.
> >
> > Original issue's description:
> > > Delete cricket::VideoFrame::GetTimeStamp.
> > >
> > > TBR=tkchin@webrtc.org  # Trivial change to VideoRendererAdapter
> > > BUG=webrtc:5682
> > >
> > > Committed: https://crrev.com/fd6c99e43137d01fa6c120f7160f7c2999d1d8a3
> > > Cr-Commit-Position: refs/heads/master@{#14037}
> >
> > TBR=perkj@webrtc.org
> > # Skipping CQ checks because original CL landed less than 1 days ago.
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/bca69e87de5df290f728833a4b3d8af3ae5d88e6
> > Cr-Commit-Position: refs/heads/master@{#14038}
>
> TBR=perkj@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:5682
>
> Committed: https://crrev.com/fa1ba19c5c7c57c8d16fae1a5da51877770fd53e
> Cr-Commit-Position: refs/heads/master@{#14089}

TBR=perkj@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2315703002
Cr-Original-Commit-Position: refs/heads/master@{#14090}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 92b2e0852fcbe7765926755ccee884db965b6231
6 files changed