Disable Win7 ASH mode in Release builds.

Disable Win7 ASH mode in Release builds.

We will revisit this at a later point in time. At the moment the decision is to have Win7 ASH mode as a
developer only option for debug builds of Chrome.

BUG=356475
Committed: https://crrev.com/aa054b917cb4a4752e6d8ee2fb4fa45a27a0968d
Cr-Commit-Position: refs/heads/master@{#302177}

[ananta, 2014-10-30 20:32:04]

ananta@chromium.org changed reviewers:
+ cpu@chromium.org

[cpu_(ooo_6.6-7.5), 2014-10-30 20:40:28]

lgtm

[cpu_(ooo_6.6-7.5), 2014-10-30 20:40:41]

The CQ bit was checked by cpu@chromium.org

[commit-bot: I haz the power, 2014-10-30 20:42:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/692863003/1

[commit-bot: I haz the power, 2014-10-30 22:42:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-30 22:42:50]

Patchset 1 (id:??) landed as
https://crrev.com/aa054b917cb4a4752e6d8ee2fb4fa45a27a0968d
Cr-Commit-Position: refs/heads/master@{#302177}