Update tracing includes in .mm files and generator for /ui

Update tracing includes in .mm files and generator for /ui

This is a follow up to crrev.com/866893002 which fixed the tracing
includes without updating the generator.
This CL involves mostly mechanical changes to trace include headers.
See crrev.com/837303004 and the related bug for motivations.

BUG=451032
TBR=thakis@chromium.org

Committed: https://crrev.com/51a9c2e81d6e39833e6bcea20b377675bfd3e465
Cr-Commit-Position: refs/heads/master@{#313484}

[Primiano Tucci (use gerrit), 2015-01-28 01:02:35]

primiano@chromium.org changed reviewers:
+ sievers@chromium.org

[no sievers, 2015-01-28 02:23:40]

lgtm. thanks!

[Primiano Tucci (use gerrit), 2015-01-28 07:17:44]

The CQ bit was checked by primiano@chromium.org

[commit-bot: I haz the power, 2015-01-28 07:18:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/885443005/1

[commit-bot: I haz the power, 2015-01-28 07:23:37]

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

[commit-bot: I haz the power, 2015-01-28 07:23:38]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Primiano Tucci (use gerrit), 2015-01-28 10:42:52]

primiano@chromium.org changed reviewers:
+ thakis@chromium.org

[Primiano Tucci (use gerrit), 2015-01-28 10:42:59]

The CQ bit was checked by primiano@chromium.org

[commit-bot: I haz the power, 2015-01-28 10:44:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/885443005/1

[commit-bot: I haz the power, 2015-01-28 11:59:14]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-01-28 12:01:06]

Patchset 1 (id:??) landed as
https://crrev.com/51a9c2e81d6e39833e6bcea20b377675bfd3e465
Cr-Commit-Position: refs/heads/master@{#313484}

[Nico, 2015-01-28 17:42:03]

rs-lgtm

(when tbr'ing something, say "tbr thakis for foo/" in the email message. Else,
I'll get a completely empty and context-free email when I'm cc'd on the thread
mid-review and more often than not I don't click through when I get these)