llvm-project/llvm/utils/unittest/googlemock

LLVM notes
----------

This directory contains the 'googlemock' component of Google Test 1.10.0, with
all elements removed except for the actual source code, to minimize the
addition to the LLVM distribution.

Cleaned up as follows:

# Remove all the unnecessary files and directories
$ rm -f CMakeLists.txt configure* Makefile* CHANGES CONTRIBUTORS README README.md .gitignore
$ rm -rf build-aux make msvc scripts test docs
$ rm -f `find . -name \*\.pump`
$ rm -f src/gmock_main.cc

# Put the license in the consistent place for LLVM.
$ mv LICENSE LICENSE.TXT

Modified as follows:
* Support for std::begin/std::end in gmock-matchers.h
* IWYU pragmas
* Disabled -Wdeprecated-copy for clang