Use absolute path for deps in //components/BUILD.gn.

Use absolute path for deps in //components/BUILD.gn.

Absolute paths are recommended and sort better, switch to absolute
paths instead of relatives.

BUG=None

Committed: https://crrev.com/4ce5d79ac8257d7d04f8c3099e84558c162a45c6
Cr-Commit-Position: refs/heads/master@{#360989}

[sdefresne, 2015-11-21 01:34:58]

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

[sdefresne, 2015-11-21 01:34:59]

Please take a look.

[Dirk Pranke, 2015-11-21 01:35:45]

lgtm, thanks!

[sdefresne, 2015-11-21 01:36:38]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2015-11-21 01:38:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1461143005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1461143005/1

[tfarina, 2015-11-21 02:07:54]

tfarina@chromium.org changed reviewers:
+ tfarina@chromium.org

[tfarina, 2015-11-21 02:07:54]

lgtm, thanks!

[commit-bot: I haz the power, 2015-11-21 02:44:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-21 02:45:56]

Patchset 1 (id:??) landed as
https://crrev.com/4ce5d79ac8257d7d04f8c3099e84558c162a45c6
Cr-Commit-Position: refs/heads/master@{#360989}