[turbofan] Remove special JSForInStep and JSForInDone.

src/interpreter/bytecode-array-builder.cc

 // 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.
 
 #include "src/interpreter/bytecode-array-builder.h"
 
 #include "src/compiler.h"
 #include "src/globals.h"
 #include "src/interpreter/bytecode-array-writer.h"
 #include "src/interpreter/bytecode-dead-code-optimizer.h"
@@ skipping 515 matching lines @@
   return *this;
 }
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::ForInPrepare(
     Register receiver, Register cache_info_triple) {
   Output(Bytecode::kForInPrepare, RegisterOperand(receiver),
          RegisterOperand(cache_info_triple));
   return *this;
 }
 
-BytecodeArrayBuilder& BytecodeArrayBuilder::ForInDone(Register index,
-                                                      Register cache_length) {
-  Output(Bytecode::kForInDone, RegisterOperand(index),
+BytecodeArrayBuilder& BytecodeArrayBuilder::ForInContinue(
+    Register index, Register cache_length) {
+  Output(Bytecode::kForInContinue, RegisterOperand(index),
          RegisterOperand(cache_length));
   return *this;
 }
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::ForInNext(
     Register receiver, Register index, Register cache_type_array_pair,
     int feedback_slot) {
   Output(Bytecode::kForInNext, RegisterOperand(receiver),
          RegisterOperand(index), RegisterOperand(cache_type_array_pair),
          UnsignedOperand(feedback_slot));
@@ skipping 435 matching lines @@
       return Bytecode::kTailCall;
     default:
       UNREACHABLE();
   }
   return Bytecode::kIllegal;
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8