[turbofan] Remove special JSForInStep and JSForInDone.

src/interpreter/bytecode-array-builder.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_BYTECODE_ARRAY_BUILDER_H_
 #define V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
 
 #include "src/ast/ast.h"
 #include "src/interpreter/bytecode-array-writer.h"
 #include "src/interpreter/bytecode-register-allocator.h"
@@ skipping 247 matching lines @@
   BytecodeArrayBuilder& Throw();
   BytecodeArrayBuilder& ReThrow();
   BytecodeArrayBuilder& Return();
 
   // Debugger.
   BytecodeArrayBuilder& Debugger();
 
   // Complex flow control.
   BytecodeArrayBuilder& ForInPrepare(Register receiver,
                                      Register cache_info_triple);
-  BytecodeArrayBuilder& ForInDone(Register index, Register cache_length);
+  BytecodeArrayBuilder& ForInContinue(Register index, Register cache_length);
   BytecodeArrayBuilder& ForInNext(Register receiver, Register index,
                                   Register cache_type_array_pair,
                                   int feedback_slot);
   BytecodeArrayBuilder& ForInStep(Register index);
 
   // Generators.
   BytecodeArrayBuilder& SuspendGenerator(Register generator);
   BytecodeArrayBuilder& ResumeGenerator(Register generator);
 
   // Exception handling.
@@ skipping 122 matching lines @@
   BytecodeSourceInfo latest_source_info_;
 
   DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_