Include <wchar.h> for mbstate_t.
mbstate_t is defined in <wchar.h>, which is often indirectly included
through <string>. However, that's not true for all implementations of
C++ standard library. This CL adds the missing inclusion of <wchar.h> in
base/strings/string16.h for the definition of mbstate_t.
BUG=None
Review-Url: https://codereview.chromium.org/2041633002
Cr-Commit-Position: refs/heads/master@{#398199}
CrOS-Libchrome-Original-Commit: 7005a6e85635037bf2785e56a94f3e1526c87fb5
1 file changed