[Interpreter] Add BytecodeArray class and add to SharedFunctionInfo.

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 2f0b1b31eec2fa380b305865f323d9c01fbd154b..f45a035451f63f2b16af25a748abb4d5bec9bac4 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -7,6 +7,7 @@
 #include "src/disasm.h"
 #include "src/disassembler.h"
 #include "src/heap/objects-visiting.h"
+#include "src/interpreter/bytecodes.h"
 #include "src/jsregexp.h"
 #include "src/ostreams.h"
 
@@ -72,6 +73,9 @@ void HeapObject::HeapObjectPrint(std::ostream& os) {  // NOLINT
     case BYTE_ARRAY_TYPE:
       ByteArray::cast(this)->ByteArrayPrint(os);
       break;
+    case BYTECODE_ARRAY_TYPE:
+      BytecodeArray::cast(this)->BytecodeArrayPrint(os);
+      break;
     case FREE_SPACE_TYPE:
       FreeSpace::cast(this)->FreeSpacePrint(os);
       break;
@@ -201,6 +205,11 @@ void ByteArray::ByteArrayPrint(std::ostream& os) {  // NOLINT
 }
 
 
+void BytecodeArray::BytecodeArrayPrint(std::ostream& os) {  // NOLINT
+  Disassemble(os);
+}
+
+
 void FreeSpace::FreeSpacePrint(std::ostream& os) {  // NOLINT
   os << "free space, size " << Size();
 }
@@ -817,6 +826,9 @@ void SharedFunctionInfo::SharedFunctionInfoPrint(std::ostream& os) {  // NOLINT
   os << "\n - optimized_code_map = " << Brief(optimized_code_map());
   os << "\n - feedback_vector = ";
   feedback_vector()->TypeFeedbackVectorPrint(os);
+  if (HasBytecodeArray()) {
+    os << "\n - bytecode_array = " << bytecode_array();
+  }
   os << "\n";
 }