Add PersistentDictionary.

native_mate/persistent_dictionary.cc

@@ -0,0 +1,34 @@
+// Copyright 2014 Cheng Zhao. All rights reserved.
+// Use of this source code is governed by MIT license that can be found in the
+// LICENSE file.
+
+#include "native_mate/persistent_dictionary.h"
+
+namespace mate {
+
+PersistentDictionary::PersistentDictionary() {
+}
+
+PersistentDictionary::PersistentDictionary(v8::Isolate* isolate,
+                                           v8::Handle<v8::Object> object)
+    : handle_(new RefCountedPersistent<v8::Object>(isolate, object)) {
+  isolate_ = isolate;
+}
+
+PersistentDictionary::~PersistentDictionary() {
+}
+
+v8::Handle<v8::Object> PersistentDictionary::GetHandle() const {
+  return handle_->NewHandle();
+}
+
+bool Converter<PersistentDictionary>::FromV8(v8::Isolate* isolate,
+                                             v8::Handle<v8::Value> val,
+                                             PersistentDictionary* out) {
+  if (!val->IsObject())
+    return false;
+  *out = PersistentDictionary(isolate, v8::Handle<v8::Object>::Cast(val));
+  return true;
+}
+
+}  // namespace mate