Add --extra_patchlevel flag to apply_issue.py

Add --extra_patchlevel flag to apply_issue.py

This will make it possible to cut away additional
levels of directories when applying patches from repos
that have a different directory hierarchy than Chromium.

BUG=438952
TESTED=Executed successfully in a local checkout using
(cwd was the dir above src/):
~/depot_tools/apply_issue.py --root_dir src/third_party/webrtc --issue 1978193002 --server https://codereview.webrtc.org --force --ignore_deps -v -v --no-auth --patchset 20001 --extra_patchlevel=1

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=300615

[kjellander_chromium, 2016-05-17 06:56:17]

kjellander@chromium.org changed reviewers:
+ tandrii@chromium.org

[tandrii(chromium), 2016-05-17 07:10:38]

LGTM % nit

https://codereview.chromium.org/1988583002/diff/1/apply_issue.py
File apply_issue.py (right):

https://codereview.chromium.org/1988583002/diff/1/apply_issue.py#newcode98
apply_issue.py:98: 'different directory hierarchys).')
nit: s/hierarchys/hierarchies

[kjellander_chromium, 2016-05-17 07:12:30]

https://codereview.chromium.org/1988583002/diff/1/apply_issue.py
File apply_issue.py (right):

https://codereview.chromium.org/1988583002/diff/1/apply_issue.py#newcode98
apply_issue.py:98: 'different directory hierarchys).')
On 2016/05/17 07:10:38, tandrii(chromium)-traveling wrote:
> nit: s/hierarchys/hierarchies

Done.

[kjellander_chromium, 2016-05-17 07:12:37]

The CQ bit was checked by kjellander@chromium.org

[kjellander_chromium, 2016-05-17 07:12:37]

The patchset sent to the CQ was uploaded after l-g-t-m from tandrii@chromium.org
Link to the patchset: https://codereview.chromium.org/1988583002/#ps20001
(title: "Fixed nit")

[commit-bot: I haz the power, 2016-05-17 07:12:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1988583002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1988583002/20001

[commit-bot: I haz the power, 2016-05-17 07:15:41]

Description was changed from

==========
Add --extra_patchlevel flag to apply_issue.py

This will make it possible to cut away additional
levels of directories when applying patches from repos
that have a different directory hierarchy than Chromium.

BUG=438952
TESTED=Executed successfully in a local checkout using
(cwd was the dir above src/):
~/depot_tools/apply_issue.py --root_dir src/third_party/webrtc --issue
1978193002 --server https://codereview.webrtc.org --force --ignore_deps -v -v
--no-auth --patchset 20001 --extra_patchlevel=1
==========

to

==========
Add --extra_patchlevel flag to apply_issue.py

This will make it possible to cut away additional
levels of directories when applying patches from repos
that have a different directory hierarchy than Chromium.

BUG=438952
TESTED=Executed successfully in a local checkout using
(cwd was the dir above src/):
~/depot_tools/apply_issue.py --root_dir src/third_party/webrtc --issue
1978193002 --server https://codereview.webrtc.org --force --ignore_deps -v -v
--no-auth --patchset 20001 --extra_patchlevel=1

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=300615
==========

[commit-bot: I haz the power, 2016-05-17 07:15:42]

Committed patchset #2 (id:20001) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=300615