Add git rolling instructions directly to depot_tools.

Add git rolling instructions directly to depot_tools.

Also switches the download url to the non-deprecated gs direct download URL, and
remove an ancient README.google that talked about software that's no longer
distributed.

R=dnj@chromium.org, agable@chromium.org, maruel@chromium.org, mmoss@chromium.org
BUG=598958
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=299622

[iannucci, 2016-04-01 02:45:54]

iannucci@chromium.org changed reviewers:
+ dnj@chromium.org

[iannucci, 2016-04-01 02:45:54]

+dnj

[dnj, 2016-04-01 03:00:41]

lgtm w/ comments

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README.md
File bootstrap/win/README.md (right):

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README...
bootstrap/win/README.md:14: autoupdate script `../../update_depot_tools.bat`.
This, in turn, will run
Maybe actually link to these, since we know the full URL?

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README...
bootstrap/win/README.md:62: Python installs are sourced from
https://src.chromium.org/viewvc/chrome/trunk/tools/ .
Python => Subversion?

[iannucci, 2016-04-01 06:10:06]

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README.md
File bootstrap/win/README.md (right):

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README...
bootstrap/win/README.md:14: autoupdate script `../../update_depot_tools.bat`.
This, in turn, will run
On 2016/04/01 at 03:00:41, dnj wrote:
> Maybe actually link to these, since we know the full URL?

done

https://chromiumcodereview.appspot.com/1851433005/diff/1/bootstrap/win/README...
bootstrap/win/README.md:62: Python installs are sourced from
https://src.chromium.org/viewvc/chrome/trunk/tools/ .
On 2016/04/01 at 03:00:41, dnj wrote:
> Python => Subversion?

done

[iannucci, 2016-04-01 06:11:30]

Description was changed from

==========
Add git rolling instructions directly to depot_tools.

Also switches the download url to the non-deprecated gs direct download URL, and
remove an ancient README.google that talked about software that's no longer
distributed.

R=agable@chromium.org, maruel@chromium.org, mmoss@chromium.org
BUG=598958
==========

to

==========
Add git rolling instructions directly to depot_tools.

Also switches the download url to the non-deprecated gs direct download URL, and
remove an ancient README.google that talked about software that's no longer
distributed.

R=dnj@chromium.org, agable@chromium.org, maruel@chromium.org, mmoss@chromium.org
BUG=598958

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=299622
==========

[iannucci, 2016-04-01 06:11:31]

Committed patchset #2 (id:20001) manually as 299622.