[es6] Unify ArrayBuffer and SharedArrayBuffer constructors.

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index ba1d1da196b212271a90e02e6766b25cd9a29fd7..0bcbe98f0efe4555a46c5c8739f054834689002c 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -988,10 +988,8 @@ namespace internal {
 
 
 #define FOR_EACH_INTRINSIC_TYPEDARRAY(F)     \
-  F(ArrayBufferInitialize, 3, 1)             \
   F(ArrayBufferGetByteLength, 1, 1)          \
   F(ArrayBufferSliceImpl, 3, 1)              \
-  F(ArrayBufferIsView, 1, 1)                 \
   F(ArrayBufferNeuter, 1, 1)                 \
   F(TypedArrayInitialize, 6, 1)              \
   F(TypedArrayInitializeFromArrayLike, 4, 1) \