[Interpreter] Add support for parameter variables.

src/heap/heap.h

 // Copyright 2012 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_HEAP_HEAP_H_
 #define V8_HEAP_HEAP_H_
 
 #include <cmath>
 #include <map>
 
@@ skipping 1947 matching lines @@
                                   PretenureFlag pretenure = NOT_TENURED);
   SIMD128_TYPES(SIMD_ALLOCATE_DECLARATION)
 #undef SIMD_ALLOCATE_DECLARATION
 
   // Allocates a byte array of the specified length
   MUST_USE_RESULT AllocationResult
   AllocateByteArray(int length, PretenureFlag pretenure = NOT_TENURED);
 
   // Allocates a bytecode array with given contents.
   MUST_USE_RESULT AllocationResult
-  AllocateBytecodeArray(int length, const byte* raw_bytecodes, int frame_size);
+  AllocateBytecodeArray(int length, const byte* raw_bytecodes, int frame_size,
+                        int parameter_count);
 
   // Copy the code and scope info part of the code object, but insert
   // the provided data as the relocation information.
   MUST_USE_RESULT AllocationResult CopyCode(Code* code,
                                             Vector<byte> reloc_info);
 
   MUST_USE_RESULT AllocationResult CopyCode(Code* code);
 
   // Allocates a fixed array initialized with undefined values
   MUST_USE_RESULT AllocationResult
@@ skipping 773 matching lines @@
   DisallowHeapAllocation no_allocation;  // i.e. no gc allowed.
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
 };
 #endif  // DEBUG
 }
 }  // namespace v8::internal
 
 #endif  // V8_HEAP_HEAP_H_