layers: use less of namespace std
authorMike Stroyan <stroyan@google.com>
Fri, 29 Jan 2016 22:33:21 +0000 (15:33 -0700)
committerMike Stroyan <stroyan@google.com>
Fri, 5 Feb 2016 18:05:12 +0000 (11:05 -0700)
commitd8381303679454ffe52bcc6096baafd60bcf118a
tree71d7a2cd4e24c24a6d76ff35d8d70ee052b4ca6e
parentdd73dd7234e761346b4314c0e6a73f59ef069d16
layers: use less of namespace std

Change to std::unordered_map instead of "using namespace std".
layers/threading.cpp
layers/threading.h