Handlify callers of Object::GetElement.

src/log.cc

Index: src/log.cc
diff --git a/src/log.cc b/src/log.cc
index 76fef5cd280887e4f41f51f2a696f2b7eb56ce63..e01692e188f53d418f64bd077c7ed589cdceb74c 100644
--- a/src/log.cc
+++ b/src/log.cc
@@ -1198,37 +1198,33 @@ void Logger::RegExpCompileEvent(Handle<JSRegExp> regexp, bool in_cache) {
 
 
 void Logger::LogRuntime(Vector<const char> format,
-                        JSArray* args) {
+                        Handle<JSArray> args) {
   if (!log_->IsEnabled() || !FLAG_log_runtime) return;
-  HandleScope scope(isolate_);
   Log::MessageBuilder msg(log_);
   for (int i = 0; i < format.length(); i++) {
     char c = format[i];
     if (c == '%' && i <= format.length() - 2) {
       i++;
       ASSERT('0' <= format[i] && format[i] <= '9');
-      MaybeObject* maybe = args->GetElement(isolate_, format[i] - '0');
-      Object* obj;
-      if (!maybe->ToObject(&obj)) {
-        msg.Append("<exception>");
-        continue;
-      }
+      Handle<Object> obj = Object::GetElement(isolate_, args, format[i] - '0');
+      // No exception expected when getting an element from an array literal.
+      CHECK_NOT_EMPTY_HANDLE(isolate_, obj);
       i++;
       switch (format[i]) {
         case 's':
-          msg.AppendDetailed(String::cast(obj), false);
+          msg.AppendDetailed(String::cast(*obj), false);
           break;
         case 'S':
-          msg.AppendDetailed(String::cast(obj), true);
+          msg.AppendDetailed(String::cast(*obj), true);
           break;
         case 'r':
-          Logger::LogRegExpSource(Handle<JSRegExp>(JSRegExp::cast(obj)));
+          Logger::LogRegExpSource(Handle<JSRegExp>::cast(obj));
           break;
         case 'x':
-          msg.Append("0x%x", Smi::cast(obj)->value());
+          msg.Append("0x%x", Smi::cast(*obj)->value());
           break;
         case 'i':
-          msg.Append("%i", Smi::cast(obj)->value());
+          msg.Append("%i", Smi::cast(*obj)->value());
           break;
         default:
           UNREACHABLE();