[Interpreter] Add BytecodeArray class and add to SharedFunctionInfo.

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 855 matching lines @@
 
 Handle<ByteArray> Factory::NewByteArray(int length, PretenureFlag pretenure) {
   DCHECK(0 <= length);
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateByteArray(length, pretenure),
       ByteArray);
 }
 
 
+Handle<BytecodeArray> Factory::NewBytecodeArray(int length,
+                                                const byte* raw_bytecodes) {
+  DCHECK(0 <= length);
+  CALL_HEAP_FUNCTION(isolate(), isolate()->heap()->AllocateBytecodeArray(
+                                    length, raw_bytecodes),
+                     BytecodeArray);
+}
+
+
 Handle<ExternalArray> Factory::NewExternalArray(int length,
                                                 ExternalArrayType array_type,
                                                 void* external_pointer,
                                                 PretenureFlag pretenure) {
   DCHECK(0 <= length && length <= Smi::kMaxValue);
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateExternalArray(length,
                                                array_type,
                                                external_pointer,
@@ skipping 1283 matching lines @@
   share->set_construct_stub(construct_stub);
   share->set_instance_class_name(*Object_string());
   share->set_function_data(*undefined_value(), SKIP_WRITE_BARRIER);
   share->set_script(*undefined_value(), SKIP_WRITE_BARRIER);
   share->set_debug_info(*undefined_value(), SKIP_WRITE_BARRIER);
   share->set_inferred_name(*empty_string(), SKIP_WRITE_BARRIER);
   FeedbackVectorSpec empty_spec(0);
   Handle<TypeFeedbackVector> feedback_vector =
       NewTypeFeedbackVector(&empty_spec);
   share->set_feedback_vector(*feedback_vector, SKIP_WRITE_BARRIER);
+  share->set_bytecode_array(*empty_bytecode_array(), SKIP_WRITE_BARRIER);
 #if TRACE_MAPS
   share->set_unique_id(isolate()->GetNextUniqueSharedFunctionInfoId());
 #endif
   share->set_profiler_ticks(0);
   share->set_ast_node_count(0);
   share->set_counters(0);
 
   // Set integer fields (smi or int, depending on the architecture).
   share->set_length(0);
   share->set_internal_formal_parameter_count(0);
@@ skipping 238 matching lines @@
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 }  // namespace internal
 }  // namespace v8