Revert of [gin] Add Arguments::GetAll()

extensions/renderer/event_emitter.cc

Index: extensions/renderer/event_emitter.cc
diff --git a/extensions/renderer/event_emitter.cc b/extensions/renderer/event_emitter.cc
index ccd4303cedcfcc2c42be654d8d7273d48f7936dd..79b1e8292091444356d665d6c7eb6a63fd48eb31 100644
--- a/extensions/renderer/event_emitter.cc
+++ b/extensions/renderer/event_emitter.cc
@@ -130,7 +130,11 @@
   v8::HandleScope handle_scope(arguments->isolate());
   v8::Local<v8::Context> context =
       arguments->isolate()->GetCurrentContext();
-  std::vector<v8::Local<v8::Value>> v8_args = arguments->GetAll();
+  std::vector<v8::Local<v8::Value>> v8_args;
+  if (arguments->Length() > 0) {
+    // Converting to v8::Values should never fail.
+    CHECK(arguments->GetRemaining(&v8_args));
+  }
   Fire(context, &v8_args, nullptr);
 }