Build content_shell for performance test

Build content_shell for performance test

Some blink performance suites need content_shell. To enable the suites,
add content_shell to dependency list of chromium_builder_perf.

This will increase the build time for compiling several C++ files and
linking content_shell, which should be a small addition to the current
build time.

BUG=426599
TBR=dtu

Committed: https://crrev.com/80e0ecb4181d786815db04b21e76032ad932e5a2
Cr-Commit-Position: refs/heads/master@{#307538}

[Xianzhu, 2014-12-09 00:13:22]

wangxianzhu@chromium.org changed reviewers:
+ dsinclair@chromium.org, dtu@chromium.org, nduca@chromium.org,
tonyg@chromium.org

[dtu, 2014-12-09 00:28:21]

looks good to me

[Xianzhu, 2014-12-09 19:00:50]

On 2014/12/09 00:28:21, dtu wrote:
> looks good to me

I suppose this is a lgtm. TBRing.

[Xianzhu, 2014-12-09 19:01:16]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2014-12-09 19:02:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/783813004/1

[commit-bot: I haz the power, 2014-12-09 20:33:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-12-09 20:34:26]

Patchset 1 (id:??) landed as
https://crrev.com/80e0ecb4181d786815db04b21e76032ad932e5a2
Cr-Commit-Position: refs/heads/master@{#307538}