commit 710ea7d4a071ec8d108f95db2bcb9763c6162234
author vmpstr <vmpstr@chromium.org> Wed Mar 09 11:38:19 2016 -0800
committer Commit bot <commit-bot@chromium.org> Wed Mar 09 19:41:09 2016 +0000
tree e8093d7cad3ed97797ddcbf4190a221f0905d2fc
parent a688aecf55f3891a867b6ee734a878d45d9e7953

Remove uses of std::unary_function and std::binary_function.

This patch removes unary and binary function, since those are deprecated
in C++11. They also only provide two typedefs, so this cleans up some
code. In rare cases where the typedefs are actually required, it's
easier to just provide the typedef directly instead of deriving from
one of these functions.

BUG=593407

Review URL: https://codereview.chromium.org/1420333006

Cr-Original-Commit-Position: refs/heads/master@{#380179}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 3abe3303bcbb2b24d7c21228f88114337347b674