OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N

Committed: https://crrev.com/2b29b63031fd2038747e7bfea818d77870500379
Cr-Commit-Position: refs/heads/master@{#34367}

[Han, 2016-02-24 23:29:52]

Description was changed from

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=586219
TEST=built arm32 hardfp using clang and passed all tests.
==========

to

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=586219
TEST=built arm32 hardfp using clang and passed all tests.
==========

[Han, 2016-02-24 23:29:52]

shenhan@google.com changed reviewers:
+ yangguo@chromium.org

[Yang, 2016-02-29 12:38:51]

Description was changed from

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=586219
TEST=built arm32 hardfp using clang and passed all tests.
==========

to

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N
==========

[Yang, 2016-02-29 12:38:58]

lgtm.

[Han, 2016-02-29 18:13:30]

The CQ bit was checked by shenhan@google.com

[commit-bot: I haz the power, 2016-02-29 18:13:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1733863002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1733863002/1

[commit-bot: I haz the power, 2016-02-29 18:30:04]

Description was changed from

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N
==========

to

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N
==========

[commit-bot: I haz the power, 2016-02-29 18:30:05]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-29 18:30:26]

Description was changed from

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N
==========

to

==========
OS::ArmUsingHardFloat returns bogus value for clang-built chrome.

This caused a runtime crash for Chrome built with clang on all
ChromeOs
arm32 platforms - ChromeOs chrome is using hardfp while this routine
returns false.

The fix is straightforward.

BUG=chromium:586219
TEST=built arm32 hardfp using clang and passed all tests.
LOG=N

Committed: https://crrev.com/2b29b63031fd2038747e7bfea818d77870500379
Cr-Commit-Position: refs/heads/master@{#34367}
==========

[commit-bot: I haz the power, 2016-02-29 18:30:27]

Patchset 1 (id:??) landed as
https://crrev.com/2b29b63031fd2038747e7bfea818d77870500379
Cr-Commit-Position: refs/heads/master@{#34367}