Push several shanges:

Make single argument constructors explicit in macros.

    Remove NOMINMAX macro.

    Add macros for disabling Microsoft Visual C++ warnings.

    Add WhenDynamicCastTo<T> matcher.
    A matcher that matches a pointer that matches inner_matcher when
    dynamic_cast<T> is applied.

    Add IWYU export pragmas to the tuple include lines.

    Fix NativeArray to not require a copy constructor unless we ask for one.
    This allows ElementsAre() to support non-copyable types.

    Examine WINAPI_FAMILY_PARTITION macros to better distinguish windows platforms.
    Author: martin@martin.st
    From: https://codereview.appspot.com/57220043/

test/gmock-generated-actions_test.cc

@@ -900,9 +900,9 @@ template <typename T1, typename T2>
 // pattern requires the user to use it directly.
 ConcatImplActionP3<std::string, T1, T2>
 Concat(const std::string& a, T1 b, T2 c) {
-  GTEST_INTENTIONAL_CONST_COND_PUSH_
+  GTEST_INTENTIONAL_CONST_COND_PUSH_()
   if (true) {
-  GTEST_INTENTIONAL_CONST_COND_POP_
+  GTEST_INTENTIONAL_CONST_COND_POP_()
     // This branch verifies that ConcatImpl() can be invoked without
     // explicit template arguments.
     return ConcatImpl(a, b, c);