Cleanup widget edge related code

Cleanup widget edge related code

CFWL_Widget::HasEdge() always returns false. This CL removes it and the
supporting code.

Review-Url: https://codereview.chromium.org/2575093002
Committed: https://pdfium.googlesource.com/pdfium/+/46a4bbf46723cd6375042d599d01fe08012eadd6

[dsinclair, 2016-12-14 16:51:30]

dsinclair@chromium.org changed reviewers:
+ tsepez@chromium.org, weili@chromium.org

[dsinclair, 2016-12-14 16:51:30]

PTAL.

[Tom Sepez, 2016-12-14 17:33:42]

lgtm

[dsinclair, 2016-12-15 14:45:28]

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

[commit-bot: I haz the power, 2016-12-15 14:45:39]

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

[commit-bot: I haz the power, 2016-12-15 14:57:09]

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

[commit-bot: I haz the power, 2016-12-15 14:57:10]

Dry run: This issue passed the CQ dry run.

[dsinclair, 2016-12-15 21:43:44]

The CQ bit was checked by dsinclair@chromium.org

[dsinclair, 2016-12-15 21:43:45]

The patchset sent to the CQ was uploaded after l-g-t-m from tsepez@chromium.org
Link to the patchset: https://codereview.chromium.org/2575093002/#ps60001
(title: "Rebase to master")

[commit-bot: I haz the power, 2016-12-15 21:43:47]

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

[commit-bot: I haz the power, 2016-12-15 21:44:02]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1481838224265230,
"parent_rev": "d92477068ad0918c97a5dab799d8cfdf07ce3580", "commit_rev":
"46a4bbf46723cd6375042d599d01fe08012eadd6"}

[commit-bot: I haz the power, 2016-12-15 21:44:04]

Description was changed from

==========
Cleanup widget edge related code

CFWL_Widget::HasEdge() always returns false. This CL removes it and the
supporting code.
==========

to

==========
Cleanup widget edge related code

CFWL_Widget::HasEdge() always returns false. This CL removes it and the
supporting code.

Review-Url: https://codereview.chromium.org/2575093002
Committed:
https://pdfium.googlesource.com/pdfium/+/46a4bbf46723cd6375042d599d01fe08012e...
==========

[commit-bot: I haz the power, 2016-12-15 21:44:05]

Committed patchset #4 (id:60001) as
https://pdfium.googlesource.com/pdfium/+/46a4bbf46723cd6375042d599d01fe08012e...