Add documentation for exec_script and gypi_to_gn

Add documentation for exec_script and gypi_to_gn

There have been several questions about this recently.

Committed: https://crrev.com/d385ecffc8fbe77cdb5e8b839896291a53b1c988
Cr-Commit-Position: refs/heads/master@{#388341}

[brettw, 2016-04-19 20:13:32]

brettw@chromium.org changed reviewers:
+ dpranke@chromium.org

[brettw, 2016-04-19 20:13:36]

The CQ bit was checked by brettw@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-04-19 20:14:03]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1905433002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1905433002/1

[commit-bot: I haz the power, 2016-04-19 21:03:30]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-04-19 21:03:31]

Dry run: This issue passed the CQ dry run.

[Dirk Pranke, 2016-04-19 21:36:06]

lgtm

https://codereview.chromium.org/1905433002/diff/1/.gn
File .gn (right):

https://codereview.chromium.org/1905433002/diff/1/.gn#newcode166
.gn:166: #    - It's myserious what causes some things to happen. Although in
many cases
s/myserious/mysterious

[brettw, 2016-04-19 21:47:34]

.

[brettw, 2016-04-19 21:47:35]

The CQ bit was checked by brettw@chromium.org

[brettw, 2016-04-19 21:47:35]

The patchset sent to the CQ was uploaded after l-g-t-m from dpranke@chromium.org
Link to the patchset: https://codereview.chromium.org/1905433002/#ps20001
(title: ".")

[commit-bot: I haz the power, 2016-04-19 21:48:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1905433002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1905433002/20001

[commit-bot: I haz the power, 2016-04-19 22:53:32]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-04-22 19:17:31]

Description was changed from

==========
Add documentation for exec_script and gypi_to_gn

There have been several questions about this recently.
==========

to

==========
Add documentation for exec_script and gypi_to_gn

There have been several questions about this recently.

Committed: https://crrev.com/d385ecffc8fbe77cdb5e8b839896291a53b1c988
Cr-Commit-Position: refs/heads/master@{#388341}
==========

[commit-bot: I haz the power, 2016-04-22 19:17:33]

Patchset 2 (id:??) landed as
https://crrev.com/d385ecffc8fbe77cdb5e8b839896291a53b1c988
Cr-Commit-Position: refs/heads/master@{#388341}