Revert of update chrome to handle temporary WEB_FRAME_USES_V8_LOCAL condition

extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc

Index: extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc
diff --git a/extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc b/extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc
index 7688771ae22aec374505e66e173c2c974fa7950b..ed586a706322a3f8b08de75ba5a54dd2c86af99f 100644
--- a/extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc
+++ b/extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.cc
@@ -233,11 +233,7 @@
   if (!window_object.Get(std::string(kPostMessageName), &post_message))
     return;
 
-#ifdef WEB_FRAME_USES_V8_LOCAL
-  v8::Local<v8::Value> args[] = {
-#else
   v8::Handle<v8::Value> args[] = {
-#endif
     message,
     // Post the message to any domain inside the browser plugin. The embedder
     // should already know what is embedded.