Dereference and std::move in same param list == top crasher

Dereference and std::move in same param list == top crasher

Fix a top crasher (2016/10/20) caused by defer of a unique_ptr and a std::move of the same unique_ptr in the same parameter list. The order of evalulation is unspecified, so this is unsafe.

BUG=657778
R=ajha@chromium.org, avi@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2437123002
Cr-Commit-Position: refs/heads/master@{#426553}
(cherry picked from commit 884c98b01d2daebaa2f519300d3f64b2850f31fe)

Committed: https://chromium.googlesource.com/chromium/src/+/99267e28b9e6977de841fef3d3ee62f8d028718a

[Roger Tawa OOO till Jul 10th, 2016-10-20 19:40:36]

Description was changed from

==========
Dereference and std::move in same param list == top crasher

Fix a top crasher (2016/10/20) caused by defer of a unique_ptr and a std::move
of the same unique_ptr in the same parameter list. The order of evalulation is
unspecified, so this is unsafe.

BUG=657778
R=ajha@chromium.org, avi@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2437123002
Cr-Commit-Position: refs/heads/master@{#426553}
(cherry picked from commit 884c98b01d2daebaa2f519300d3f64b2850f31fe)
==========

to

==========
Dereference and std::move in same param list == top crasher

Fix a top crasher (2016/10/20) caused by defer of a unique_ptr and a std::move
of the same unique_ptr in the same parameter list. The order of evalulation is
unspecified, so this is unsafe.

BUG=657778
R=ajha@chromium.org, avi@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2437123002
Cr-Commit-Position: refs/heads/master@{#426553}
(cherry picked from commit 884c98b01d2daebaa2f519300d3f64b2850f31fe)

Committed:
https://chromium.googlesource.com/chromium/src/+/99267e28b9e6977de841fef3d3ee...
==========

[Roger Tawa OOO till Jul 10th, 2016-10-20 19:40:37]

Committed patchset #1 (id:1) manually as
99267e28b9e6977de841fef3d3ee62f8d028718a.

[Avi (use Gerrit), 2016-10-20 19:41:38]

lgtm