Move delegate imports to implementation file.

Move delegate imports to implementation file.

BUG=none

Review-Url: https://codereview.chromium.org/2738333002
Cr-Commit-Position: refs/heads/master@{#455920}
Committed: https://chromium.googlesource.com/chromium/src/+/ef46751e3104cdf54577935780a6c13aa008ff9a

[michaeldo, 2017-03-09 23:11:15]

michaeldo@chromium.org changed reviewers:
+ eugenebut@chromium.org

[Eugene But (OOO till 7-30), 2017-03-09 23:34:51]

lgtm

[michaeldo, 2017-03-09 23:43:10]

The CQ bit was checked by michaeldo@chromium.org

[commit-bot: I haz the power, 2017-03-09 23:44:03]

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, 2017-03-10 00:20:32]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489102990986280, "parent_rev":
"11141bd8441dc816fa284bca287005251170aff8", "commit_rev":
"ef46751e3104cdf54577935780a6c13aa008ff9a"}

[commit-bot: I haz the power, 2017-03-10 00:21:13]

Description was changed from

==========
Move delegate imports to implementation file.

BUG=none
==========

to

==========
Move delegate imports to implementation file.

BUG=none

Review-Url: https://codereview.chromium.org/2738333002
Cr-Commit-Position: refs/heads/master@{#455920}
Committed:
https://chromium.googlesource.com/chromium/src/+/ef46751e3104cdf54577935780a6...
==========

[commit-bot: I haz the power, 2017-03-10 00:21:14]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ef46751e3104cdf54577935780a6...