Add tests for chromium.mac's Mac10.10 builder

Add tests for chromium.mac's Mac10.10 builder

This adds the tests which are green on chromium.fyi's Chromium Mac 10.10 builder.

BUG=449316
Committed: https://crrev.com/2e63dba0d3d2b1504f5c3630e181d9b48c9c98f5
Cr-Commit-Position: refs/heads/master@{#329760}

[smut, 2015-05-06 23:39:52]

smut@google.com changed reviewers:
+ erikchen@chromium.org

[erikchen, 2015-05-08 18:54:37]

lgtm

https://codereview.chromium.org/1123213005/diff/1/testing/buildbot/chromium.m...
File testing/buildbot/chromium.mac.json (right):

https://codereview.chromium.org/1123213005/diff/1/testing/buildbot/chromium.m...
testing/buildbot/chromium.mac.json:903: "can_use_on_swarming_builders": true
This currently has no effect, right? Eventually we will get some swarming 10.9
and 10.10 machines, I assume?

[smut, 2015-05-08 19:03:57]

https://codereview.chromium.org/1123213005/diff/1/testing/buildbot/chromium.m...
File testing/buildbot/chromium.mac.json (right):

https://codereview.chromium.org/1123213005/diff/1/testing/buildbot/chromium.m...
testing/buildbot/chromium.mac.json:903: "can_use_on_swarming_builders": true
On 2015/05/08 18:54:36, erikchen wrote:
> This currently has no effect, right? Eventually we will get some swarming 10.9
> and 10.10 machines, I assume?

Should just mean it's not explicitly disallowed. However in the tools/build
side, I did not set enable_swarming: True, so it shouldn't use swarming
regardless.

[smut, 2015-05-08 20:34:46]

smut@google.com changed reviewers:
+ dpranke@google.com

[smut, 2015-05-08 20:34:46]

+dpranke for OWNERS

[Dirk Pranke, 2015-05-08 23:04:25]

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

[Dirk Pranke, 2015-05-08 23:04:26]

lgtm

[smut, 2015-05-08 23:13:28]

The CQ bit was checked by smut@google.com

[smut, 2015-05-08 23:13:29]

The patchset sent to the CQ was uploaded after l-g-t-m from
erikchen@chromium.org
Link to the patchset: https://codereview.chromium.org/1123213005/#ps20001
(title: "Canonicalize")

[commit-bot: I haz the power, 2015-05-08 23:30:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1123213005/20001

[commit-bot: I haz the power, 2015-05-09 03:51:06]

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

[commit-bot: I haz the power, 2015-05-09 03:51:07]

Try jobs failed on following builders:
  android_chromium_gn_compile_dbg on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  android_chromium_gn_compile_rel on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  cast_shell_android on tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)
  cast_shell_linux on tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)
  chromium_presubmit on tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)
  linux_chromium_asan_rel_ng on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_chromeos_compile_dbg_ng on tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_ozone_rel_ng on tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_chromeos_rel_ng on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_clobber_rel_ng on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_gn_chromeos_rel on tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_gn_dbg on tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  linux_chromium_gn_rel on tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  linux_chromium_rel_ng on tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_TIMED_OUT, no build
URL)
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_TIMED_OUT, no build URL)

[smut, 2015-05-13 23:09:16]

The CQ bit was checked by smut@google.com

[commit-bot: I haz the power, 2015-05-13 23:11:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1123213005/20001

[commit-bot: I haz the power, 2015-05-14 00:24:30]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-05-14 00:25:29]

Patchset 2 (id:??) landed as
https://crrev.com/2e63dba0d3d2b1504f5c3630e181d9b48c9c98f5
Cr-Commit-Position: refs/heads/master@{#329760}