[refactoring] Split CodeAssemblerState out of CodeAssembler

src/interpreter/interpreter-assembler.h

 // Copyright 2015 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_INTERPRETER_INTERPRETER_ASSEMBLER_H_
 #define V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_
 
 #include "src/allocation.h"
 #include "src/builtins/builtins.h"
 #include "src/code-stub-assembler.h"
 #include "src/frames.h"
 #include "src/globals.h"
 #include "src/interpreter/bytecode-register.h"
 #include "src/interpreter/bytecodes.h"
 #include "src/runtime/runtime.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
 class V8_EXPORT_PRIVATE InterpreterAssembler : public CodeStubAssembler {
  public:
-  InterpreterAssembler(Isolate* isolate, Zone* zone, Bytecode bytecode,
+  InterpreterAssembler(compiler::CodeAssemblerState* state, Bytecode bytecode,
                        OperandScale operand_scale);
   virtual ~InterpreterAssembler();
 
   // Returns the count immediate for bytecode operand |operand_index| in the
   // current bytecode.
   compiler::Node* BytecodeOperandCount(int operand_index);
   // Returns the 8-bit flag for bytecode operand |operand_index| in the
   // current bytecode.
   compiler::Node* BytecodeOperandFlag(int operand_index);
   // Returns the index immediate for bytecode operand |operand_index| in the
@@ skipping 266 matching lines @@
   compiler::Node* stack_pointer_before_call_;
 
   DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_