[Interpreter] Add support for parameter variables.

src/factory.cc

 // Copyright 2014 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/factory.h"
 
 #include "src/allocation-site-scopes.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
@@ skipping 871 matching lines @@
   DCHECK(0 <= length);
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateByteArray(length, pretenure),
       ByteArray);
 }
 
 
 Handle<BytecodeArray> Factory::NewBytecodeArray(int length,
                                                 const byte* raw_bytecodes,
-                                                int frame_size) {
+                                                int frame_size,
+                                                int parameter_count) {
   DCHECK(0 <= length);
-  CALL_HEAP_FUNCTION(isolate(), isolate()->heap()->AllocateBytecodeArray(
-                                    length, raw_bytecodes, frame_size),
+  CALL_HEAP_FUNCTION(isolate(),
+                     isolate()->heap()->AllocateBytecodeArray(
+                         length, raw_bytecodes, frame_size, parameter_count),
                      BytecodeArray);
 }
 
 
 Handle<FixedTypedArrayBase> Factory::NewFixedTypedArrayWithExternalPointer(
     int length, ExternalArrayType array_type, void* external_pointer,
     PretenureFlag pretenure) {
   DCHECK(0 <= length && length <= Smi::kMaxValue);
   CALL_HEAP_FUNCTION(
       isolate(), isolate()->heap()->AllocateFixedTypedArrayWithExternalPointer(
@@ skipping 1425 matching lines @@
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 }  // namespace internal
 }  // namespace v8