Make whether or not a Code object should be created by masm explicit

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 135593bb72bc900a648a17239c31be375cd886d4..38fd0cbc3c0247586598f61456326f20fbe2a737 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -141,11 +141,8 @@ inline MemOperand CFunctionArgumentOperand(int index) {
 // MacroAssembler implements a collection of frequently used macros.
 class MacroAssembler: public Assembler {
  public:
-  // The isolate parameter can be NULL if the macro assembler should
-  // not use isolate-dependent functionality. In this case, it's the
-  // responsibility of the caller to never invoke such function on the
-  // macro assembler.
-  MacroAssembler(Isolate* isolate, void* buffer, int size);
+  MacroAssembler(Isolate* isolate, void* buffer, int size,
+                 CodeObjectRequired create_code_object);
 
   // Arguments macros.
 #define COND_TYPED_ARGS Condition cond, Register r1, const Operand& r2