diff --git a/atom/browser/api/atom_api_web_contents.cc b/atom/browser/api/atom_api_web_contents.cc
index 434f40d8db..823ec723ff 100644
--- a/atom/browser/api/atom_api_web_contents.cc
+++ b/atom/browser/api/atom_api_web_contents.cc
@@ -35,7 +35,6 @@
 #include "atom/common/color_util.h"
 #include "atom/common/mouse_util.h"
 #include "atom/common/native_mate_converters/blink_converter.h"
-#include "atom/common/native_mate_converters/callback.h"
 #include "atom/common/native_mate_converters/content_converter.h"
 #include "atom/common/native_mate_converters/file_path_converter.h"
 #include "atom/common/native_mate_converters/gfx_converter.h"
@@ -43,6 +42,7 @@
 #include "atom/common/native_mate_converters/image_converter.h"
 #include "atom/common/native_mate_converters/net_converter.h"
 #include "atom/common/native_mate_converters/network_converter.h"
+#include "atom/common/native_mate_converters/once_callback.h"
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/node_includes.h"
diff --git a/atom/common/native_mate_converters/callback.h b/atom/common/native_mate_converters/callback.h
index 6cf3504041..666f6bae03 100644
--- a/atom/common/native_mate_converters/callback.h
+++ b/atom/common/native_mate_converters/callback.h
@@ -5,6 +5,7 @@
 #ifndef ATOM_COMMON_NATIVE_MATE_CONVERTERS_CALLBACK_H_
 #define ATOM_COMMON_NATIVE_MATE_CONVERTERS_CALLBACK_H_
 
+#include <utility>
 #include <vector>
 
 #include "atom/common/api/locker.h"
@@ -54,7 +55,8 @@ struct V8FunctionInvoker<v8::Local<v8::Value>(ArgTypes...)> {
     v8::Local<v8::Function> holder = function.NewHandle(isolate);
     v8::Local<v8::Context> context = holder->CreationContext();
     v8::Context::Scope context_scope(context);
-    std::vector<v8::Local<v8::Value>> args{ConvertToV8(isolate, raw)...};
+    std::vector<v8::Local<v8::Value>> args{
+        ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};
     v8::MaybeLocal<v8::Value> ret = holder->Call(
         context, holder, args.size(), args.empty() ? nullptr : &args.front());
     if (ret.IsEmpty())
@@ -78,7 +80,8 @@ struct V8FunctionInvoker<void(ArgTypes...)> {
     v8::Local<v8::Function> holder = function.NewHandle(isolate);
     v8::Local<v8::Context> context = holder->CreationContext();
     v8::Context::Scope context_scope(context);
-    std::vector<v8::Local<v8::Value>> args{ConvertToV8(isolate, raw)...};
+    std::vector<v8::Local<v8::Value>> args{
+        ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};
     holder
         ->Call(context, holder, args.size(),
                args.empty() ? nullptr : &args.front())
@@ -101,7 +104,8 @@ struct V8FunctionInvoker<ReturnType(ArgTypes...)> {
     v8::Local<v8::Function> holder = function.NewHandle(isolate);
     v8::Local<v8::Context> context = holder->CreationContext();
     v8::Context::Scope context_scope(context);
-    std::vector<v8::Local<v8::Value>> args{ConvertToV8(isolate, raw)...};
+    std::vector<v8::Local<v8::Value>> args{
+        ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};
     v8::Local<v8::Value> result;
     auto maybe_result = holder->Call(context, holder, args.size(),
                                      args.empty() ? nullptr : &args.front());
@@ -138,20 +142,6 @@ struct NativeFunctionInvoker<ReturnType(ArgTypes...)> {
 
 }  // namespace internal
 
-template <typename Sig>
-struct Converter<base::OnceCallback<Sig>> {
-  static bool FromV8(v8::Isolate* isolate,
-                     v8::Local<v8::Value> val,
-                     base::OnceCallback<Sig>* out) {
-    if (!val->IsFunction())
-      return false;
-
-    *out = base::BindOnce(&internal::V8FunctionInvoker<Sig>::Go, isolate,
-                          internal::SafeV8Function(isolate, val));
-    return true;
-  }
-};
-
 template <typename Sig>
 struct Converter<base::RepeatingCallback<Sig>> {
   static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
diff --git a/atom/common/native_mate_converters/once_callback.h b/atom/common/native_mate_converters/once_callback.h
new file mode 100644
index 0000000000..f0bc60fc34
--- /dev/null
+++ b/atom/common/native_mate_converters/once_callback.h
@@ -0,0 +1,87 @@
+// Copyright (c) 2019 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_COMMON_NATIVE_MATE_CONVERTERS_ONCE_CALLBACK_H_
+#define ATOM_COMMON_NATIVE_MATE_CONVERTERS_ONCE_CALLBACK_H_
+
+#include <utility>
+
+#include "atom/common/native_mate_converters/callback.h"
+
+namespace mate {
+
+namespace internal {
+
+// Manages the OnceCallback with ref-couting.
+template <typename Sig>
+class RefCountedOnceCallback
+    : public base::RefCounted<RefCountedOnceCallback<Sig>> {
+ public:
+  explicit RefCountedOnceCallback(base::OnceCallback<Sig> callback)
+      : callback_(std::move(callback)) {}
+
+  base::OnceCallback<Sig> GetCallback() { return std::move(callback_); }
+
+ private:
+  friend class base::RefCounted<RefCountedOnceCallback<Sig>>;
+  ~RefCountedOnceCallback() = default;
+
+  base::OnceCallback<Sig> callback_;
+};
+
+// Invokes the OnceCallback.
+template <typename Sig>
+struct InvokeOnceCallback {};
+
+template <typename... ArgTypes>
+struct InvokeOnceCallback<void(ArgTypes...)> {
+  static void Go(
+      scoped_refptr<RefCountedOnceCallback<void(ArgTypes...)>> holder,
+      ArgTypes... args) {
+    base::OnceCallback<void(ArgTypes...)> callback = holder->GetCallback();
+    DCHECK(!callback.is_null());
+    std::move(callback).Run(std::move(args)...);
+  }
+};
+
+template <typename ReturnType, typename... ArgTypes>
+struct InvokeOnceCallback<ReturnType(ArgTypes...)> {
+  static ReturnType Go(
+      scoped_refptr<RefCountedOnceCallback<ReturnType(ArgTypes...)>> holder,
+      ArgTypes... args) {
+    base::OnceCallback<void(ArgTypes...)> callback = holder->GetCallback();
+    DCHECK(!callback.is_null());
+    return std::move(callback).Run(std::move(args)...);
+  }
+};
+
+}  // namespace internal
+
+template <typename Sig>
+struct Converter<base::OnceCallback<Sig>> {
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
+                                   base::OnceCallback<Sig> val) {
+    // Reuse the converter of base::RepeatingCallback by storing the callback
+    // with a RefCounted.
+    auto holder = base::MakeRefCounted<internal::RefCountedOnceCallback<Sig>>(
+        std::move(val));
+    return Converter<base::RepeatingCallback<Sig>>::ToV8(
+        isolate,
+        base::BindRepeating(&internal::InvokeOnceCallback<Sig>::Go, holder));
+  }
+
+  static bool FromV8(v8::Isolate* isolate,
+                     v8::Local<v8::Value> val,
+                     base::OnceCallback<Sig>* out) {
+    if (!val->IsFunction())
+      return false;
+    *out = base::BindOnce(&internal::V8FunctionInvoker<Sig>::Go, isolate,
+                          internal::SafeV8Function(isolate, val));
+    return true;
+  }
+};
+
+}  // namespace mate
+
+#endif  // ATOM_COMMON_NATIVE_MATE_CONVERTERS_ONCE_CALLBACK_H_
diff --git a/filenames.gni b/filenames.gni
index 8c40a7e2d5..4d916217a5 100644
--- a/filenames.gni
+++ b/filenames.gni
@@ -631,6 +631,7 @@ filenames = {
     "atom/common/native_mate_converters/net_converter.h",
     "atom/common/native_mate_converters/network_converter.cc",
     "atom/common/native_mate_converters/network_converter.h",
+    "atom/common/native_mate_converters/once_callback.h",
     "atom/common/native_mate_converters/string16_converter.h",
     "atom/common/native_mate_converters/ui_base_types_converter.h",
     "atom/common/native_mate_converters/v8_value_converter.cc",
diff --git a/native_mate/native_mate/converter.h b/native_mate/native_mate/converter.h
index 0e167eca9d..58daa15aae 100644
--- a/native_mate/native_mate/converter.h
+++ b/native_mate/native_mate/converter.h
@@ -8,6 +8,7 @@
 #include <map>
 #include <set>
 #include <string>
+#include <type_traits>
 #include <vector>
 
 #include "base/strings/string_piece.h"
@@ -304,6 +305,12 @@ v8::Local<v8::Value> ConvertToV8(v8::Isolate* isolate, const T& input) {
   return Converter<T>::ToV8(isolate, input);
 }
 
+template <typename T>
+v8::Local<v8::Value> ConvertToV8(v8::Isolate* isolate, T&& input) {
+  return Converter<typename std::remove_reference<T>::type>::ToV8(
+      isolate, std::move(input));
+}
+
 inline v8::Local<v8::Value> ConvertToV8(v8::Isolate* isolate,
                                         const char* input) {
   return Converter<const char*>::ToV8(isolate, input);