Change exception type to Object.

src/liveedit.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 817 matching lines @@
     v8::TryCatch try_catch;
     try_catch.SetVerbose(true);
 
     // A logical 'try' section.
     Compiler::CompileForLiveEdit(script);
   }
 
   // A logical 'catch' section.
   Handle<JSObject> rethrow_exception;
   if (isolate->has_pending_exception()) {
-    Handle<Object> exception(isolate->pending_exception()->ToObjectChecked(),
-                             isolate);
+    Handle<Object> exception(isolate->pending_exception(), isolate);
     MessageLocation message_location = isolate->GetMessageLocation();
 
     isolate->clear_pending_message();
     isolate->clear_pending_exception();
 
     // If possible, copy positions from message object to exception object.
     if (exception->IsJSObject() && !message_location.script().is_null()) {
       rethrow_exception = Handle<JSObject>::cast(exception);
 
       Factory* factory = isolate->factory();
@@ skipping 1155 matching lines @@
 
 bool LiveEditFunctionTracker::IsActive(Isolate* isolate) {
   return false;
 }
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 
 
 } }  // namespace v8::internal