[inspector] introduced Script::TYPE_INSPECTOR

src/accessors.cc

 // 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.
 
 #include "src/accessors.h"
 
 #include "src/api.h"
 #include "src/contexts.h"
 #include "src/deoptimizer.h"
 #include "src/execution.h"
@@ skipping 509 matching lines @@
 //
 // Accessors::ScriptIsEmbedderDebugScript
 //
 
 
 void Accessors::ScriptIsEmbedderDebugScriptGetter(
     v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
   i::Isolate* isolate = reinterpret_cast<i::Isolate*>(info.GetIsolate());
   DisallowHeapAllocation no_allocation;
   HandleScope scope(isolate);
-  Object* object = *Utils::OpenHandle(*info.Holder());
-  bool is_embedder_debug_script = Script::cast(JSValue::cast(object)->value())
-                                      ->origin_options()
-                                      .IsEmbedderDebugScript();
-  Object* res = *isolate->factory()->ToBoolean(is_embedder_debug_script);
+  Object* script_obj = *Utils::OpenHandle(*info.Holder());
+  Script* script = Script::cast(script_obj);
+  Script::Type type = static_cast<Script::Type>(script->type());
+  Object* res = *isolate->factory()->ToBoolean(type == Script::TYPE_INSPECTOR);
   info.GetReturnValue().Set(Utils::ToLocal(Handle<Object>(res, isolate)));
 }
 
 
 Handle<AccessorInfo> Accessors::ScriptIsEmbedderDebugScriptInfo(
     Isolate* isolate, PropertyAttributes attributes) {
   Handle<String> name(isolate->factory()->InternalizeOneByteString(
       STATIC_CHAR_VECTOR("is_debugger_script")));
   return MakeAccessor(isolate, name, &ScriptIsEmbedderDebugScriptGetter,
                       nullptr, attributes);
@@ skipping 706 matching lines @@
 Handle<AccessorInfo> Accessors::ErrorStackInfo(Isolate* isolate,
                                                PropertyAttributes attributes) {
   Handle<AccessorInfo> info =
       MakeAccessor(isolate, isolate->factory()->stack_string(),
                    &ErrorStackGetter, &ErrorStackSetter, attributes);
   return info;
 }
 
 }  // namespace internal
 }  // namespace v8