Reland: Fix errors found in Mac gn component builds

Reland: Fix errors found in Mac gn component builds

This is relanding https://codereview.chromium.org/1087873003 which was
reverted in https://codereview.chromium.org/1089773003/.

Mac gn component build fail because of missing frameworks and missing some other
dependencies, and occasionally file list out of sync with the gyp counterpart:
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_gn_dbg/builds/321/steps/compile/logs/stdio

For instance, the frameworks linked in the components that sync depends on is not
automatically linked into sync, thus revealing the issue.

BUG=477710
Committed: https://crrev.com/2bd42fdbfab81b645ac926bd115e2a0762426b64
Cr-Commit-Position: refs/heads/master@{#325771}

[Jiang Jiang, 2015-04-16 21:15:20]

jiangj@opera.com changed reviewers:
+ brettw@chromium.org

[Jiang Jiang, 2015-04-16 21:15:20]

Brett, can you take a look again? The only change is the one in
//sandbox/mac/BUILD.gn to fix sandbox_mac_unitttests linking.

[brettw, 2015-04-16 21:16:38]

lgtm

[Jiang Jiang, 2015-04-16 21:18:27]

The CQ bit was checked by jiangj@opera.com

[commit-bot: I haz the power, 2015-04-16 21:21:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098513002/20001

[commit-bot: I haz the power, 2015-04-17 00:03:33]

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

[commit-bot: I haz the power, 2015-04-17 00:03:34]

Try jobs failed on following builders:
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[Jiang Jiang, 2015-04-17 04:53:56]

The CQ bit was checked by jiangj@opera.com

[commit-bot: I haz the power, 2015-04-17 04:54:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098513002/20001

[commit-bot: I haz the power, 2015-04-17 06:37:34]

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

[commit-bot: I haz the power, 2015-04-17 06:37:36]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[Jiang Jiang, 2015-04-17 20:29:16]

The CQ bit was checked by jiangj@opera.com

[commit-bot: I haz the power, 2015-04-17 20:30:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098513002/20001

[commit-bot: I haz the power, 2015-04-17 21:35:16]

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

[commit-bot: I haz the power, 2015-04-17 21:35:17]

Try jobs failed on following builders:
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[Jiang Jiang, 2015-04-18 06:15:42]

The CQ bit was checked by jiangj@opera.com

[commit-bot: I haz the power, 2015-04-18 06:15:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098513002/20001

[commit-bot: I haz the power, 2015-04-18 13:29:14]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-04-18 13:30:11]

Patchset 2 (id:??) landed as
https://crrev.com/2bd42fdbfab81b645ac926bd115e2a0762426b64
Cr-Commit-Position: refs/heads/master@{#325771}