[builtins] Get rid of a few %_ClassOf uses.

src/runtime/runtime.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/objects.h"
 #include "src/unicode.h"
@@ skipping 990 matching lines @@
   F(ArrayBufferViewGetByteLength, 1, 1)      \
   F(ArrayBufferViewGetByteOffset, 1, 1)      \
   F(TypedArrayGetLength, 1, 1)               \
   F(DataViewGetBuffer, 1, 1)                 \
   F(TypedArrayGetBuffer, 1, 1)               \
   F(TypedArraySetFastCases, 3, 1)            \
   F(TypedArrayMaxSizeInHeap, 0, 1)           \
   F(IsTypedArray, 1, 1)                      \
   F(IsSharedTypedArray, 1, 1)                \
   F(IsSharedIntegerTypedArray, 1, 1)         \
+  F(IsSharedInteger32TypedArray, 1, 1)       \
   F(DataViewInitialize, 4, 1)                \
   F(DataViewGetUint8, 3, 1)                  \
   F(DataViewGetInt8, 3, 1)                   \
   F(DataViewGetUint16, 3, 1)                 \
   F(DataViewGetInt16, 3, 1)                  \
   F(DataViewGetUint32, 3, 1)                 \
   F(DataViewGetInt32, 3, 1)                  \
   F(DataViewGetFloat32, 3, 1)                \
   F(DataViewGetFloat64, 3, 1)                \
   F(DataViewSetUint8, 4, 1)                  \
@@ skipping 237 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 3);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_