The FileManager has been updated to return llvm::ErrorOr from getFile
and getDirectory, this commit updates all the callers of those APIs from
clang.
llvm-svn: 367617
Makes the name of this directory consistent with the names of the other
directories in clang-tools-extra.
Differential Revision: https://reviews.llvm.org/D59382
llvm-svn: 356254