Removed unnecessary returning by reference.

Removed unnecessary returning by reference to simplify code.

BUG=137129
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=158200

[Vitaly Buka (NO REVIEWS), 2012-09-21 22:49:57]

On 2012/09/21 21:50:18, Vitaly Buka wrote:

Done.

[gene, 2012-09-21 22:57:04]

lgtm

https://chromiumcodereview.appspot.com/10958052/diff/5002/chrome/service/clou...
File chrome/service/cloud_print/connector_settings.cc (right):

https://chromiumcodereview.appspot.com/10958052/diff/5002/chrome/service/clou...
chrome/service/cloud_print/connector_settings.cc:55: remove_missing_printers_ =
source.remove_missing_printers();
this is from previous CL

[commit-bot: I haz the power, 2012-09-22 02:16:04]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/8002

[commit-bot: I haz the power, 2012-09-22 02:16:35]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/8002

[commit-bot: I haz the power, 2012-09-22 02:23:16]

Retried try job too often for step(s) build

[commit-bot: I haz the power, 2012-09-22 02:37:37]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/16001

[commit-bot: I haz the power, 2012-09-22 02:43:13]

Retried try job too often for step(s) crypto_unittests, unit_tests,
cacheinvalidation_unittests, remoting_unittests, jingle_unittests,
nacl_integration, ipc_tests, interactive_ui_tests, browser_tests, net_unittests,
content_unittests, gpu_unittests, base_unittests, sync_integration_tests,
media_unittests, safe_browsing_tests, content_browsertests, sql_unittests,
printing_unittests, sync_unit_tests, check_deps

[commit-bot: I haz the power, 2012-09-22 07:31:04]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/16001

[commit-bot: I haz the power, 2012-09-22 07:36:27]

Retried try job too often for step(s) compile

[commit-bot: I haz the power, 2012-09-22 08:06:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/13025

[commit-bot: I haz the power, 2012-09-22 08:11:02]

Retried try job too often for step(s) compile

[commit-bot: I haz the power, 2012-09-22 20:07:38]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/13025

[commit-bot: I haz the power, 2012-09-22 22:57:15]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/13029

[commit-bot: I haz the power, 2012-09-22 23:22:45]

Sorry for I got bad news for ya.
Compile failed with a clobber build.
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2012-09-22 23:48:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/13035

[commit-bot: I haz the power, 2012-09-23 00:25:57]

Sorry for I got bad news for ya.
Compile failed with a clobber build.
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2012-09-23 00:46:28]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vitalybuka@chromium.org/10958052/6057

[commit-bot: I haz the power, 2012-09-23 03:51:42]

Change committed as 158200