Increase minimum iOS version requirements to iOS 9.0.

Increase minimum iOS version requirements to iOS 9.0.

Chrome on iOS requires iOS 9.0 as it uses WKWebView (and the version
from iOS 8.0 lacks some required features). Increate the minimum iOS
version in build/common.gypi.

BUG=569158
Committed: https://crrev.com/77193364a92ca0636fe8774ce6e37bedff9bbf88
Cr-Commit-Position: refs/heads/master@{#375862}

[sdefresne, 2016-02-17 11:05:08]

sdefresne@chromium.org changed reviewers:
+ pkl@chromium.org, thakis@chromium.org

[sdefresne, 2016-02-17 11:05:08]

thakis: Please review as OWNERS. Note that this has been true for a few weeks in
the downstream repository (it was even featured on Chromium blog
http://blog.chromium.org/2016/01/a-faster-more-stable-chrome-on-ios.html) and it
should work upstream as all the bots are already running Xcode 7.0 or more
recent.

pkl: FYI

[Nico, 2016-02-17 11:31:42]

lgtm

[sdefresne, 2016-02-17 12:03:39]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2016-02-17 12:03:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1704933002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1704933002/20001

[commit-bot: I haz the power, 2016-02-17 12:34:47]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-02-17 12:35:50]

Description was changed from

==========
Increase minimum iOS version requirements to iOS 9.0.

Chrome on iOS requires iOS 9.0 as it uses WKWebView (and the version
from iOS 8.0 lacks some required features). Increate the minimum iOS
version in build/common.gypi.

BUG=569158
==========

to

==========
Increase minimum iOS version requirements to iOS 9.0.

Chrome on iOS requires iOS 9.0 as it uses WKWebView (and the version
from iOS 8.0 lacks some required features). Increate the minimum iOS
version in build/common.gypi.

BUG=569158

Committed: https://crrev.com/77193364a92ca0636fe8774ce6e37bedff9bbf88
Cr-Commit-Position: refs/heads/master@{#375862}
==========

[commit-bot: I haz the power, 2016-02-17 12:35:50]

Patchset 2 (id:??) landed as
https://crrev.com/77193364a92ca0636fe8774ce6e37bedff9bbf88
Cr-Commit-Position: refs/heads/master@{#375862}