Roll trace-viewer to latest and update telemetry accordingly

This pulls in trace-viewer, which has switched to html imports

As such, update telemery to html imports as well.

TBR=dtu,dsinclair

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=285874

[nduca, 2014-07-24 16:49:06]

fyi

[dtu, 2014-07-24 23:39:47]

lgtm

[nduca, 2014-07-28 02:58:22]

The CQ bit was checked by nduca@chromium.org

[commit-bot: I haz the power, 2014-07-28 02:59:23]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nduca@chromium.org/418883003/100001

[commit-bot: I haz the power, 2014-07-28 05:43:30]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_chromium_clang_dbg on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[commit-bot: I haz the power, 2014-07-28 05:53:40]

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

[commit-bot: I haz the power, 2014-07-28 05:53:41]

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

[nduca, 2014-07-28 06:42:06]

tryserver.chromium.linus is fail

[nduca, 2014-07-28 06:42:08]

The CQ bit was checked by nduca@chromium.org

[commit-bot: I haz the power, 2014-07-28 06:42:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nduca@chromium.org/418883003/100001

[nduca, 2014-07-28 06:43:53]

The CQ bit was checked by nduca@chromium.org

[commit-bot: I haz the power, 2014-07-28 06:43:56]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nduca@chromium.org/418883003/100001

[commit-bot: I haz the power, 2014-07-28 06:59:59]

Change committed as 285874