Declare the random number generator lambda for std::random_shuffle as a local.
Declare the random number generator lambda for std::random_shuffle as a local.

When not building against the C++11 library headers, the compiler cannot
treat the lambda as lvalue. When building against the C++11 library headers, it
is converted to an rvalue.

BUG=chromium:542321
R=mark@chromium.org

Review URL: https://codereview.chromium.org/1406733003 .

atom/crashpad,chromium/crashpad,chromium/crashpad,atom/crashpad,atom/crashpad,chromium/crashpad