[inspector] store v8:StackTrace as FixedArray

src/messages.cc

 // Copyright 2011 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/messages.h"
 
 #include <memory>
 
 #include "src/api.h"
 #include "src/execution.h"
@@ skipping 33 matching lines @@
     if (data->IsString())
       data_str = Handle<String>::cast(data)->ToCString(DISALLOW_NULLS);
     PrintF("%s:%i: %s\n", data_str.get() ? data_str.get() : "<unknown>",
            loc->start_pos(), str.get());
   }
 }
 
 Handle<JSMessageObject> MessageHandler::MakeMessageObject(
     Isolate* isolate, MessageTemplate::Template message,
     const MessageLocation* location, Handle<Object> argument,
-    Handle<JSArray> stack_frames) {
+    Handle<FixedArray> stack_frames) {
   Factory* factory = isolate->factory();
 
   int start = -1;
   int end = -1;
   Handle<Object> script_handle = factory->undefined_value();
   if (location != NULL) {
     start = location->start_pos();
     end = location->end_pos();
     script_handle = Script::GetWrapper(location->script());
   } else {
@@ skipping 1181 matching lines @@
   DCHECK(mode != SKIP_UNTIL_SEEN);
 
   Handle<Object> no_caller;
   Handle<String> msg = FormatMessage(isolate, template_index, arg0, arg1, arg2);
   return ErrorUtils::Construct(isolate, constructor, constructor, msg, mode,
                                no_caller, false);
 }
 
 }  // namespace internal
 }  // namespace v8