base: In SHA-1 implementation use base::ByteSwap for endian conversion

base: In SHA-1 implementation use base::ByteSwap for endian conversion

With crrev.com/2077563002 enabling the use of builtins for byte swapping
switch the SHA-1 implementation in base over to using the function in
base/sys_byteorder.h

BUG=620779
TEST=base_unittests:SHA1Test.* pass

Committed: https://crrev.com/0bf0dd8041242ffcc13fd0a3ea840c255f25237f
Cr-Commit-Position: refs/heads/master@{#400480}

[robert.bradford, 2016-06-17 16:36:09]

robert.bradford@intel.com changed reviewers:
+ danakj@chromium.org

[robert.bradford, 2016-06-17 16:36:10]

danakj@ PTAL at this CL related to my other one you're also reviewing.

[danakj, 2016-06-17 17:42:41]

LGTM

[robert.bradford, 2016-06-17 18:53:29]

The CQ bit was checked by robert.bradford@intel.com

[commit-bot: I haz the power, 2016-06-17 18:53:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2076593002/1

[commit-bot: I haz the power, 2016-06-17 20:11:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-17 20:13:10]

Description was changed from

==========
base: In SHA-1 implementation use base::ByteSwap for endian conversion

With crrev.com/2077563002 enabling the use of builtins for byte swapping
switch the SHA-1 implementation in base over to using the function in
base/sys_byteorder.h

BUG=620779
TEST=base_unittests:SHA1Test.* pass
==========

to

==========
base: In SHA-1 implementation use base::ByteSwap for endian conversion

With crrev.com/2077563002 enabling the use of builtins for byte swapping
switch the SHA-1 implementation in base over to using the function in
base/sys_byteorder.h

BUG=620779
TEST=base_unittests:SHA1Test.* pass

Committed: https://crrev.com/0bf0dd8041242ffcc13fd0a3ea840c255f25237f
Cr-Commit-Position: refs/heads/master@{#400480}
==========

[commit-bot: I haz the power, 2016-06-17 20:13:11]

Patchset 1 (id:??) landed as
https://crrev.com/0bf0dd8041242ffcc13fd0a3ea840c255f25237f
Cr-Commit-Position: refs/heads/master@{#400480}