[Extensions Bindings] Use gin::Arguments::GetAll()

extensions/renderer/api_binding.cc

Index: extensions/renderer/api_binding.cc
diff --git a/extensions/renderer/api_binding.cc b/extensions/renderer/api_binding.cc
index 39d5deafe7229ed45fb82d0db22efe7d4f2104dc..39f301d4d889ecb55c98594ffb79e0ad08a96ee2 100644
--- a/extensions/renderer/api_binding.cc
+++ b/extensions/renderer/api_binding.cc
@@ -498,11 +498,7 @@ void APIBinding::HandleCall(const std::string& name,
   // GetCurrentContext() should always be correct.
   v8::Local<v8::Context> context = isolate->GetCurrentContext();
 
-  std::vector<v8::Local<v8::Value>> argument_list;
-  if (arguments->Length() > 0) {
-    // Just copying handles should never fail.
-    CHECK(arguments->GetRemaining(&argument_list));
-  }
+  std::vector<v8::Local<v8::Value>> argument_list = arguments->GetAll();
 
   bool invalid_invocation = false;
   v8::Local<v8::Function> custom_callback;