GN: Apply optimize_max only on windows

GN: Apply optimize_max only on windows

For iOS and Android, the default is to optimize for size.
For Linux and Mac, there is no difference between default_optimization
and optimize_max.

NOTRY=True
BUG=webrtc:6311
Committed: https://crrev.com/f71d298217bd9efd85678fe5632228d4d2b12de2
Cr-Commit-Position: refs/heads/master@{#14075}

[ehmaldonado_webrtc, 2016-09-05 15:34:55]

ehmaldonado@webrtc.org changed reviewers:
+ kjellander@webrtc.org

[kjellander_webrtc, 2016-09-05 17:00:40]

lgtm

Good catch!

[ehmaldonado_webrtc, 2016-09-05 17:02:31]

The CQ bit was checked by ehmaldonado@webrtc.org

[commit-bot: I haz the power, 2016-09-05 17:02:44]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-09-05 17:03:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-05 17:04:05]

Description was changed from

==========
GN: Apply optimize_max only on windows

For iOS and Android, the default is to optimize for size.
For Linux and Mac, there is no difference between default_optimization
and optimize_max.

NOTRY=True
BUG=webrtc:6311
==========

to

==========
GN: Apply optimize_max only on windows

For iOS and Android, the default is to optimize for size.
For Linux and Mac, there is no difference between default_optimization
and optimize_max.

NOTRY=True
BUG=webrtc:6311

Committed: https://crrev.com/f71d298217bd9efd85678fe5632228d4d2b12de2
Cr-Commit-Position: refs/heads/master@{#14075}
==========

[commit-bot: I haz the power, 2016-09-05 17:04:06]

Patchset 1 (id:??) landed as
https://crrev.com/f71d298217bd9efd85678fe5632228d4d2b12de2
Cr-Commit-Position: refs/heads/master@{#14075}

[kjellander_webrtc, 2016-09-12 06:03:22]

On 2016/09/05 17:04:06, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/f71d298217bd9efd85678fe5632228d4d2b12de2
> Cr-Commit-Position: refs/heads/master@{#14075}

I'm reverting back to the default behavior in
https://codereview.webrtc.org/2334593002