[builtins] Migrate Number constructor similar to String constructor.

src/builtins.h

 // Copyright 2011 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_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 #include "src/base/flags.h"
 #include "src/handles.h"
 
@@ skipping 228 matching lines @@
                                                                                \
   V(FunctionPrototypeApply, BUILTIN, UNINITIALIZED, kNoExtraICState)           \
   V(FunctionPrototypeCall, BUILTIN, UNINITIALIZED, kNoExtraICState)            \
                                                                                \
   V(ReflectApply, BUILTIN, UNINITIALIZED, kNoExtraICState)                     \
   V(ReflectConstruct, BUILTIN, UNINITIALIZED, kNoExtraICState)                 \
                                                                                \
   V(InternalArrayCode, BUILTIN, UNINITIALIZED, kNoExtraICState)                \
   V(ArrayCode, BUILTIN, UNINITIALIZED, kNoExtraICState)                        \
                                                                                \
+  V(NumberConstructor, BUILTIN, UNINITIALIZED, kNoExtraICState)                \
+  V(NumberConstructor_ConstructStub, BUILTIN, UNINITIALIZED, kNoExtraICState)  \
+                                                                               \
   V(StringConstructor, BUILTIN, UNINITIALIZED, kNoExtraICState)                \
   V(StringConstructor_ConstructStub, BUILTIN, UNINITIALIZED, kNoExtraICState)  \
                                                                                \
   V(OnStackReplacement, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(InterruptCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)                   \
   V(OsrAfterStackCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)               \
   V(StackCheck, BUILTIN, UNINITIALIZED, kNoExtraICState)                       \
                                                                                \
   V(MarkCodeAsToBeExecutedOnce, BUILTIN, UNINITIALIZED, kNoExtraICState)       \
   V(MarkCodeAsExecutedOnce, BUILTIN, UNINITIALIZED, kNoExtraICState)           \
@@ skipping 213 matching lines @@
 
   static void Generate_FunctionPrototypeApply(MacroAssembler* masm);
   static void Generate_FunctionPrototypeCall(MacroAssembler* masm);
 
   static void Generate_ReflectApply(MacroAssembler* masm);
   static void Generate_ReflectConstruct(MacroAssembler* masm);
 
   static void Generate_InternalArrayCode(MacroAssembler* masm);
   static void Generate_ArrayCode(MacroAssembler* masm);
 
+  // ES6 section 20.1.1.1 Number ( [ value ] ) for the [[Call]] case.
+  static void Generate_NumberConstructor(MacroAssembler* masm);
+  // ES6 section 20.1.1.1 Number ( [ value ] ) for the [[Construct]] case.
+  static void Generate_NumberConstructor_ConstructStub(MacroAssembler* masm);
+
   static void Generate_StringConstructor(MacroAssembler* masm);
   static void Generate_StringConstructor_ConstructStub(MacroAssembler* masm);
   static void Generate_OnStackReplacement(MacroAssembler* masm);
   static void Generate_OsrAfterStackCheck(MacroAssembler* masm);
   static void Generate_InterruptCheck(MacroAssembler* masm);
   static void Generate_StackCheck(MacroAssembler* masm);
 
   static void Generate_InterpreterEntryTrampoline(MacroAssembler* masm);
   static void Generate_InterpreterExitTrampoline(MacroAssembler* masm);
   static void Generate_InterpreterPushArgsAndCall(MacroAssembler* masm);
@@ skipping 21 matching lines @@
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_H_