GN: only include headers in echo_headers.py

GN: only include headers in echo_headers.py

This keeps things like VIM .swp files out of skia.h.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2202643002

Committed: https://skia.googlesource.com/skia/+/6be452c80072b5ce4011126a27471ceaec72cfcb

[mtklein_C, 2016-08-01 17:06:05]

Description was changed from

==========
GN: only include headers in echo_headers.py

This keeps things like VIM .swp files out of skia.h.

BUG=skia:
==========

to

==========
GN: only include headers in echo_headers.py

This keeps things like VIM .swp files out of skia.h.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2202643002
==========

[mtklein_C, 2016-08-01 17:06:46]

mtklein@chromium.org changed reviewers:
+ jcgregorio@google.com

[mtklein_C, 2016-08-01 17:06:46]

The CQ bit was checked by mtklein@chromium.org

[commit-bot: I haz the power, 2016-08-01 17:06:57]

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

[jcgregorio, 2016-08-01 17:16:30]

lgtm

[commit-bot: I haz the power, 2016-08-01 17:39:12]

Description was changed from

==========
GN: only include headers in echo_headers.py

This keeps things like VIM .swp files out of skia.h.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2202643002
==========

to

==========
GN: only include headers in echo_headers.py

This keeps things like VIM .swp files out of skia.h.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2202643002

Committed:
https://skia.googlesource.com/skia/+/6be452c80072b5ce4011126a27471ceaec72cfcb
==========

[commit-bot: I haz the power, 2016-08-01 17:39:13]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/6be452c80072b5ce4011126a27471ceaec72cfcb