From e4a71b86df23ce0376da7debf2ffbfccb488da82 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Fri, 17 Oct 2014 13:46:32 +0800
Subject: [PATCH] Caching object templates for Event, fixes #705

---
 atom/browser/api/event.cc | 17 ++++++++++++++---
 vendor/native_mate        |  2 +-
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/atom/browser/api/event.cc b/atom/browser/api/event.cc
index c97e968d1e..5a0d145a94 100644
--- a/atom/browser/api/event.cc
+++ b/atom/browser/api/event.cc
@@ -11,6 +11,12 @@
 
 namespace mate {
 
+namespace {
+
+v8::Persistent<v8::ObjectTemplate> template_;
+
+}  // namespace
+
 Event::Event()
     : sender_(NULL),
       message_(NULL),
@@ -21,9 +27,14 @@ Event::~Event() {
 }
 
 ObjectTemplateBuilder Event::GetObjectTemplateBuilder(v8::Isolate* isolate) {
-  return ObjectTemplateBuilder(isolate)
-      .SetMethod("preventDefault", &Event::PreventDefault)
-      .SetMethod("sendReply", &Event::SendReply);
+  if (template_.IsEmpty())
+    template_.Reset(isolate, ObjectTemplateBuilder(isolate)
+        .SetMethod("preventDefault", &Event::PreventDefault)
+        .SetMethod("sendReply", &Event::SendReply)
+        .Build());
+
+  return ObjectTemplateBuilder(
+      isolate, v8::Local<v8::ObjectTemplate>::New(isolate, template_));
 }
 
 void Event::SetSenderAndMessage(content::WebContents* sender,
diff --git a/vendor/native_mate b/vendor/native_mate
index c5b39126ee..cc9d222923 160000
--- a/vendor/native_mate
+++ b/vendor/native_mate
@@ -1 +1 @@
-Subproject commit c5b39126ee7388acc61a25ac6b5fefb7a2cd6262
+Subproject commit cc9d22292361e8b74e82a4e6a77407c17b4bfda7