Next base/macros.h cleanup step.

src/base/macros.h

Index: src/base/macros.h
diff --git a/src/base/macros.h b/src/base/macros.h
index da6e2f6e04f210b2135c0d931be9c8079b408b70..a951c2ba81f903468da7665245b76757cefe391a 100644
--- a/src/base/macros.h
+++ b/src/base/macros.h
@@ -271,20 +271,4 @@ inline T RoundUp(T x, intptr_t m) {
   return RoundDown<T>(static_cast<T>(x + m - 1), m);
 }
 
-
-template <typename T, typename U>
-inline bool IsAligned(T value, U alignment) {
-  return (value & (alignment - 1)) == 0;
-}
-
-
-// Returns current value of top of the stack. Works correctly with ASAN.
-DISABLE_ASAN
-inline uintptr_t GetCurrentStackPosition() {
-  // Takes the address of the limit variable in order to find out where
-  // the top of stack is right now.
-  uintptr_t limit = reinterpret_cast<uintptr_t>(&limit);
-  return limit;
-}
-
 #endif   // V8_BASE_MACROS_H_