Mac: Use CLANG_CXX_LANGUAGE_STANDARD instead of OTHER_CPLUSPLUSFLAGS for C++11.

Mac: Use CLANG_CXX_LANGUAGE_STANDARD instead of OTHER_CPLUSPLUSFLAGS for C++11.

No functionality change now that all bots are on Xcode 4, and it's a bit
shorter and cleaner, and fixes a TODO.

BUG=147515
R=mark@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=220729

[Mark Mentovai, 2013-08-31 22:54:17]

LGTM

https://codereview.chromium.org/23514023/diff/1/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/23514023/diff/1/build/common.gypi#newcode3873
build/common.gypi:3873: 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++11',
Can you say

# -std=gnu++11

here so that people searching for the compiler argument can find it?

[Nico, 2013-08-31 23:07:04]

That was quick, thanks.

https://codereview.chromium.org/23514023/diff/1/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/23514023/diff/1/build/common.gypi#newcode3873
build/common.gypi:3873: 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++11',
On 2013/08/31 22:54:17, Mark Mentovai wrote:
> Can you say
> 
> # -std=gnu++11
> 
> here so that people searching for the compiler argument can find it?

Done.

[commit-bot: I haz the power, 2013-08-31 23:14:05]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thakis@chromium.org/23514023/10001

[Nico, 2013-09-01 01:37:05]

Committed patchset #2 manually as r220729.