Use Local instead of Handle

atom/browser/api/atom_api_app.cc

@@ -42,7 +42,7 @@ namespace mate {
 #if defined(OS_WIN)
 template<>
 struct Converter<Browser::UserTask> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      Browser::UserTask* out) {
     mate::Dictionary dict;
     if (!ConvertFromV8(isolate, val, &dict))
@@ -277,8 +277,8 @@ void DockSetMenu(atom::api::Menu* menu) {
 }
 #endif
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   auto command_line = base::CommandLine::ForCurrentProcess();
 

atom/browser/api/atom_api_auto_updater.cc

@@ -77,8 +77,8 @@ mate::Handle<AutoUpdater> AutoUpdater::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.Set("autoUpdater", atom::api::AutoUpdater::Create(isolate));

atom/browser/api/atom_api_content_tracing.cc

@@ -20,7 +20,7 @@ namespace mate {
 template<>
 struct Converter<base::trace_event::CategoryFilter> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::trace_event::CategoryFilter* out) {
     std::string filter;
     if (!ConvertFromV8(isolate, val, &filter))
@@ -33,7 +33,7 @@ struct Converter<base::trace_event::CategoryFilter> {
 template<>
 struct Converter<base::trace_event::TraceOptions> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::trace_event::TraceOptions* out) {
     std::string options;
     if (!ConvertFromV8(isolate, val, &options))
@@ -46,8 +46,8 @@ struct Converter<base::trace_event::TraceOptions> {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   auto controller = base::Unretained(TracingController::GetInstance());
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("getCategories", base::Bind(

atom/browser/api/atom_api_dialog.cc

@@ -22,7 +22,7 @@ namespace mate {
 template<>
 struct Converter<file_dialog::Filter> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      file_dialog::Filter* out) {
     mate::Dictionary dict;
     if (!ConvertFromV8(isolate, val, &dict))
@@ -52,7 +52,7 @@ void ShowMessageBox(int type,
   const std::string& message = texts[1];
   const std::string& detail = texts[2];
 
-  v8::Handle<v8::Value> peek = args->PeekNext();
+  v8::Local<v8::Value> peek = args->PeekNext();
   atom::MessageBoxCallback callback;
   if (mate::Converter<atom::MessageBoxCallback>::FromV8(args->isolate(),
                                                         peek,
@@ -72,7 +72,7 @@ void ShowOpenDialog(const std::string& title,
                     int properties,
                     atom::NativeWindow* window,
                     mate::Arguments* args) {
-  v8::Handle<v8::Value> peek = args->PeekNext();
+  v8::Local<v8::Value> peek = args->PeekNext();
   file_dialog::OpenDialogCallback callback;
   if (mate::Converter<file_dialog::OpenDialogCallback>::FromV8(args->isolate(),
                                                                peek,
@@ -92,7 +92,7 @@ void ShowSaveDialog(const std::string& title,
                     const file_dialog::Filters& filters,
                     atom::NativeWindow* window,
                     mate::Arguments* args) {
-  v8::Handle<v8::Value> peek = args->PeekNext();
+  v8::Local<v8::Value> peek = args->PeekNext();
   file_dialog::SaveDialogCallback callback;
   if (mate::Converter<file_dialog::SaveDialogCallback>::FromV8(args->isolate(),
                                                                peek,
@@ -106,8 +106,8 @@ void ShowSaveDialog(const std::string& title,
   }
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("showMessageBox", &ShowMessageBox);
   dict.SetMethod("showErrorBox", &atom::ShowErrorBox);

atom/browser/api/atom_api_global_shortcut.cc

@@ -86,8 +86,8 @@ mate::Handle<GlobalShortcut> GlobalShortcut::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.Set("globalShortcut", atom::api::GlobalShortcut::Create(isolate));

atom/browser/api/atom_api_menu.cc

@@ -58,7 +58,7 @@ bool Menu::GetAcceleratorForCommandId(int command_id,
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
   v8::Locker locker(isolate);
   v8::HandleScope handle_scope(isolate);
-  v8::Handle<v8::Value> val = get_accelerator_.Run(command_id);
+  v8::Local<v8::Value> val = get_accelerator_.Run(command_id);
   return mate::ConvertFromV8(isolate, val, accelerator);
 }
 
@@ -150,7 +150,7 @@ bool Menu::IsVisibleAt(int index) const {
 
 // static
 void Menu::BuildPrototype(v8::Isolate* isolate,
-                          v8::Handle<v8::ObjectTemplate> prototype) {
+                          v8::Local<v8::ObjectTemplate> prototype) {
   mate::ObjectTemplateBuilder(isolate, prototype)
       .SetMethod("insertItem", &Menu::InsertItemAt)
       .SetMethod("insertCheckItem", &Menu::InsertCheckItemAt)
@@ -180,14 +180,14 @@ void Menu::BuildPrototype(v8::Isolate* isolate,
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   using atom::api::Menu;
   v8::Isolate* isolate = context->GetIsolate();
   v8::Local<v8::Function> constructor = mate::CreateConstructor<Menu>(
       isolate, "Menu", base::Bind(&Menu::Create));
   mate::Dictionary dict(isolate, exports);
-  dict.Set("Menu", static_cast<v8::Handle<v8::Value>>(constructor));
+  dict.Set("Menu", static_cast<v8::Local<v8::Value>>(constructor));
 #if defined(OS_MACOSX)
   dict.SetMethod("setApplicationMenu", &Menu::SetApplicationMenu);
   dict.SetMethod("sendActionToFirstResponder",

atom/browser/api/atom_api_menu.h

@@ -23,7 +23,7 @@ class Menu : public mate::Wrappable,
   static mate::Wrappable* Create();
 
   static void BuildPrototype(v8::Isolate* isolate,
-                             v8::Handle<v8::ObjectTemplate> prototype);
+                             v8::Local<v8::ObjectTemplate> prototype);
 
 #if defined(OS_MACOSX)
   // Set the global menubar.
@@ -88,7 +88,7 @@ class Menu : public mate::Wrappable,
   base::Callback<bool(int)> is_checked_;
   base::Callback<bool(int)> is_enabled_;
   base::Callback<bool(int)> is_visible_;
-  base::Callback<v8::Handle<v8::Value>(int)> get_accelerator_;
+  base::Callback<v8::Local<v8::Value>(int)> get_accelerator_;
   base::Callback<void(int)> execute_command_;
   base::Callback<void()> menu_will_show_;
 

atom/browser/api/atom_api_power_monitor.cc

@@ -39,7 +39,7 @@ void PowerMonitor::OnResume() {
 }
 
 // static
-v8::Handle<v8::Value> PowerMonitor::Create(v8::Isolate* isolate) {
+v8::Local<v8::Value> PowerMonitor::Create(v8::Isolate* isolate) {
   if (!Browser::Get()->is_ready()) {
     node::ThrowError("Cannot initialize \"power-monitor\" module"
                      "before app is ready");
@@ -56,8 +56,8 @@ v8::Handle<v8::Value> PowerMonitor::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
 #if defined(OS_MACOSX)
   base::PowerMonitorDeviceSource::AllocateSystemIOPorts();
 #endif

atom/browser/api/atom_api_power_monitor.h

@@ -17,7 +17,7 @@ namespace api {
 class PowerMonitor : public mate::EventEmitter,
                      public base::PowerObserver {
  public:
-  static v8::Handle<v8::Value> Create(v8::Isolate* isolate);
+  static v8::Local<v8::Value> Create(v8::Isolate* isolate);
 
  protected:
   PowerMonitor();

atom/browser/api/atom_api_protocol.cc

@@ -21,7 +21,7 @@ namespace mate {
 
 template<>
 struct Converter<const net::URLRequest*> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const net::URLRequest* val) {
     return mate::ObjectTemplateBuilder(isolate)
         .SetValue("method", val->method())
@@ -63,7 +63,7 @@ class CustomProtocolRequestJob : public AdapterRequestJob {
     // Call the JS handler.
     Protocol::JsProtocolHandler callback =
         registry_->GetProtocolHandler(request()->url().scheme());
-    v8::Handle<v8::Value> result = callback.Run(request());
+    v8::Local<v8::Value> result = callback.Run(request());
 
     // Determine the type of the job we are going to create.
     if (result->IsString()) {
@@ -73,7 +73,7 @@ class CustomProtocolRequestJob : public AdapterRequestJob {
                      GetWeakPtr(), "text/plain", "UTF-8", data));
       return;
     } else if (result->IsObject()) {
-      v8::Handle<v8::Object> obj = result->ToObject();
+      v8::Local<v8::Object> obj = result->ToObject();
       mate::Dictionary dict(isolate, obj);
       std::string name = mate::V8ToString(obj->GetConstructorName());
       if (name == "RequestStringJob") {
@@ -88,7 +88,7 @@ class CustomProtocolRequestJob : public AdapterRequestJob {
         return;
       } else if (name == "RequestBufferJob") {
         std::string mime_type, encoding;
-        v8::Handle<v8::Value> buffer;
+        v8::Local<v8::Value> buffer;
         dict.Get("mimeType", &mime_type);
         dict.Get("encoding", &encoding);
         dict.Get("data", &buffer);
@@ -339,8 +339,8 @@ mate::Handle<Protocol> Protocol::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.Set("protocol", atom::api::Protocol::Create(isolate));

atom/browser/api/atom_api_protocol.h

@@ -24,7 +24,7 @@ namespace api {
 
 class Protocol : public mate::EventEmitter {
  public:
-  typedef base::Callback<v8::Handle<v8::Value>(const net::URLRequest*)>
+  typedef base::Callback<v8::Local<v8::Value>(const net::URLRequest*)>
           JsProtocolHandler;
 
   static mate::Handle<Protocol> Create(v8::Isolate* isolate);

atom/browser/api/atom_api_screen.cc

@@ -111,7 +111,7 @@ mate::ObjectTemplateBuilder Screen::GetObjectTemplateBuilder(
 }
 
 // static
-v8::Handle<v8::Value> Screen::Create(v8::Isolate* isolate) {
+v8::Local<v8::Value> Screen::Create(v8::Isolate* isolate) {
   if (!Browser::Get()->is_ready()) {
     node::ThrowError("Cannot initialize \"screen\" module before app is ready");
     return v8::Null(isolate);
@@ -132,8 +132,8 @@ v8::Handle<v8::Value> Screen::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.Set("screen", atom::api::Screen::Create(context->GetIsolate()));
 }

atom/browser/api/atom_api_screen.h

@@ -24,7 +24,7 @@ namespace api {
 class Screen : public mate::EventEmitter,
                public gfx::DisplayObserver {
  public:
-  static v8::Handle<v8::Value> Create(v8::Isolate* isolate);
+  static v8::Local<v8::Value> Create(v8::Isolate* isolate);
 
  protected:
   explicit Screen(gfx::Screen* screen);

atom/browser/api/atom_api_tray.cc

@@ -128,7 +128,7 @@ bool Tray::CheckTrayLife(mate::Arguments* args) {
 
 // static
 void Tray::BuildPrototype(v8::Isolate* isolate,
-                          v8::Handle<v8::ObjectTemplate> prototype) {
+                          v8::Local<v8::ObjectTemplate> prototype) {
   mate::ObjectTemplateBuilder(isolate, prototype)
       .SetMethod("destroy", &Tray::Destroy)
       .SetMethod("setImage", &Tray::SetImage)
@@ -147,14 +147,14 @@ void Tray::BuildPrototype(v8::Isolate* isolate,
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   using atom::api::Tray;
   v8::Isolate* isolate = context->GetIsolate();
-  v8::Handle<v8::Function> constructor = mate::CreateConstructor<Tray>(
+  v8::Local<v8::Function> constructor = mate::CreateConstructor<Tray>(
       isolate, "Tray", base::Bind(&Tray::New));
   mate::Dictionary dict(isolate, exports);
-  dict.Set("Tray", static_cast<v8::Handle<v8::Value>>(constructor));
+  dict.Set("Tray", static_cast<v8::Local<v8::Value>>(constructor));
 }
 
 }  // namespace

atom/browser/api/atom_api_tray.h

@@ -34,7 +34,7 @@ class Tray : public mate::EventEmitter,
   static mate::Wrappable* New(const gfx::Image& image);
 
   static void BuildPrototype(v8::Isolate* isolate,
-                             v8::Handle<v8::ObjectTemplate> prototype);
+                             v8::Local<v8::ObjectTemplate> prototype);
 
  protected:
   explicit Tray(const gfx::Image& image);

atom/browser/api/atom_api_web_contents.cc

@@ -751,8 +751,8 @@ mate::Handle<WebContents> WebContents::Create(
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.SetMethod("create", &atom::api::WebContents::Create);

atom/browser/api/atom_api_web_view_manager.cc

@@ -15,7 +15,7 @@ namespace mate {
 
 template<>
 struct Converter<content::WebContents*> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      content::WebContents** out) {
     atom::api::WebContents* contents;
     if (!Converter<atom::api::WebContents*>::FromV8(isolate, val, &contents))
@@ -27,7 +27,7 @@ struct Converter<content::WebContents*> {
 
 template<>
 struct Converter<atom::WebViewManager::WebViewInfo> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      atom::WebViewManager::WebViewInfo* out) {
     Dictionary options;
     if (!ConvertFromV8(isolate, val, &options))
@@ -81,8 +81,8 @@ void RemoveGuest(content::WebContents* embedder, int guest_instance_id) {
     manager->RemoveGuest(guest_instance_id);
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("addGuest", &AddGuest);
   dict.SetMethod("removeGuest", &RemoveGuest);

atom/browser/api/atom_api_window.cc

@@ -32,7 +32,7 @@ namespace mate {
 
 template<>
 struct Converter<PrintSettings> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      PrintSettings* out) {
     mate::Dictionary dict;
     if (!ConvertFromV8(isolate, val, &dict))
@@ -462,7 +462,7 @@ mate::Handle<WebContents> Window::GetDevToolsWebContents(
 
 // static
 void Window::BuildPrototype(v8::Isolate* isolate,
-                            v8::Handle<v8::ObjectTemplate> prototype) {
+                            v8::Local<v8::ObjectTemplate> prototype) {
   mate::ObjectTemplateBuilder(isolate, prototype)
       .SetMethod("destroy", &Window::Destroy)
       .SetMethod("close", &Window::Close)
@@ -542,14 +542,14 @@ void Window::BuildPrototype(v8::Isolate* isolate,
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   using atom::api::Window;
   v8::Isolate* isolate = context->GetIsolate();
   v8::Local<v8::Function> constructor = mate::CreateConstructor<Window>(
       isolate, "BrowserWindow", base::Bind(&Window::New));
   mate::Dictionary dict(isolate, exports);
-  dict.Set("BrowserWindow", static_cast<v8::Handle<v8::Value>>(constructor));
+  dict.Set("BrowserWindow", static_cast<v8::Local<v8::Value>>(constructor));
 }
 
 }  // namespace

atom/browser/api/atom_api_window.h

@@ -40,7 +40,7 @@ class Window : public mate::EventEmitter,
                               const mate::Dictionary& options);
 
   static void BuildPrototype(v8::Isolate* isolate,
-                             v8::Handle<v8::ObjectTemplate> prototype);
+                             v8::Local<v8::ObjectTemplate> prototype);
 
   NativeWindow* window() const { return window_.get(); }
 
@@ -160,7 +160,7 @@ namespace mate {
 
 template<>
 struct Converter<atom::NativeWindow*> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      atom::NativeWindow** out) {
     // null would be tranfered to NULL.
     if (val->IsNull()) {

atom/browser/api/event_emitter.cc

@@ -43,13 +43,13 @@ bool EventEmitter::CallEmit(v8::Isolate* isolate,
                             content::WebContents* sender,
                             IPC::Message* message,
                             ValueArray args) {
-  v8::Handle<v8::Object> event;
+  v8::Local<v8::Object> event;
   bool use_native_event = sender && message;
 
   if (use_native_event) {
     mate::Handle<mate::Event> native_event = mate::Event::Create(isolate);
     native_event->SetSenderAndMessage(sender, message);
-    event = v8::Handle<v8::Object>::Cast(native_event.ToV8());
+    event = v8::Local<v8::Object>::Cast(native_event.ToV8());
   } else {
     event = CreateEventObject(isolate);
   }

atom/browser/api/event_emitter.h

@@ -22,7 +22,7 @@ namespace mate {
 // Provide helperers to emit event in JavaScript.
 class EventEmitter : public Wrappable {
  public:
-  typedef std::vector<v8::Handle<v8::Value>> ValueArray;
+  typedef std::vector<v8::Local<v8::Value>> ValueArray;
 
  protected:
   EventEmitter();

atom/common/api/atom_api_asar.cc

@@ -21,7 +21,7 @@ namespace {
 
 class Archive : public mate::Wrappable {
  public:
-  static v8::Handle<v8::Value> Create(v8::Isolate* isolate,
+  static v8::Local<v8::Value> Create(v8::Isolate* isolate,
                                       const base::FilePath& path) {
     scoped_ptr<asar::Archive> archive(new asar::Archive(path));
     if (!archive->Init())
@@ -34,7 +34,7 @@ class Archive : public mate::Wrappable {
       : archive_(archive.Pass()) {}
 
   // Reads the offset and size of file.
-  v8::Handle<v8::Value> GetFileInfo(v8::Isolate* isolate,
+  v8::Local<v8::Value> GetFileInfo(v8::Isolate* isolate,
                                     const base::FilePath& path) {
     asar::Archive::FileInfo info;
     if (!archive_ || !archive_->GetFileInfo(path, &info))
@@ -47,7 +47,7 @@ class Archive : public mate::Wrappable {
   }
 
   // Returns a fake result of fs.stat(path).
-  v8::Handle<v8::Value> Stat(v8::Isolate* isolate,
+  v8::Local<v8::Value> Stat(v8::Isolate* isolate,
                              const base::FilePath& path) {
     asar::Archive::Stats stats;
     if (!archive_ || !archive_->Stat(path, &stats))
@@ -62,7 +62,7 @@ class Archive : public mate::Wrappable {
   }
 
   // Returns all files under a directory.
-  v8::Handle<v8::Value> Readdir(v8::Isolate* isolate,
+  v8::Local<v8::Value> Readdir(v8::Isolate* isolate,
                                 const base::FilePath& path) {
     std::vector<base::FilePath> files;
     if (!archive_ || !archive_->Readdir(path, &files))
@@ -71,7 +71,7 @@ class Archive : public mate::Wrappable {
   }
 
   // Returns the path of file with symbol link resolved.
-  v8::Handle<v8::Value> Realpath(v8::Isolate* isolate,
+  v8::Local<v8::Value> Realpath(v8::Isolate* isolate,
                                  const base::FilePath& path) {
     base::FilePath realpath;
     if (!archive_ || !archive_->Realpath(path, &realpath))
@@ -80,7 +80,7 @@ class Archive : public mate::Wrappable {
   }
 
   // Copy the file out into a temporary file and returns the new path.
-  v8::Handle<v8::Value> CopyFileOut(v8::Isolate* isolate,
+  v8::Local<v8::Value> CopyFileOut(v8::Isolate* isolate,
                                     const base::FilePath& path) {
     base::FilePath new_path;
     if (!archive_ || !archive_->CopyFileOut(path, &new_path))
@@ -120,8 +120,8 @@ class Archive : public mate::Wrappable {
 };
 
 void InitAsarSupport(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> process,
-                     v8::Handle<v8::Value> require) {
+                     v8::Local<v8::Value> process,
+                     v8::Local<v8::Value> require) {
   // Evaluate asar_init.coffee.
   v8::Local<v8::Script> asar_init = v8::Script::Compile(v8::String::NewFromUtf8(
       isolate,
@@ -131,8 +131,8 @@ void InitAsarSupport(v8::Isolate* isolate,
   v8::Local<v8::Value> result = asar_init->Run();
 
   // Initialize asar support.
-  base::Callback<void(v8::Handle<v8::Value>,
-                      v8::Handle<v8::Value>,
+  base::Callback<void(v8::Local<v8::Value>,
+                      v8::Local<v8::Value>,
                       std::string)> init;
   if (mate::ConvertFromV8(isolate, result, &init)) {
     init.Run(process,
@@ -141,8 +141,8 @@ void InitAsarSupport(v8::Isolate* isolate,
   }
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("createArchive", &Archive::Create);
   dict.SetMethod("initAsarSupport", &InitAsarSupport);

atom/common/api/atom_api_clipboard.cc

@@ -19,7 +19,7 @@ namespace mate {
 
 template<>
 struct Converter<ui::ClipboardType> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      ui::ClipboardType* out) {
     std::string type;
     if (!Converter<std::string>::FromV8(isolate, val, &type))
@@ -78,8 +78,8 @@ void Clear(ui::ClipboardType type) {
   ui::Clipboard::GetForCurrentThread()->Clear(type);
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("_has", &Has);
   dict.SetMethod("_read", &Read);

atom/common/api/atom_api_crash_reporter.cc

@@ -16,15 +16,15 @@ namespace mate {
 template<>
 struct Converter<std::map<std::string, std::string> > {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      std::map<std::string, std::string>* out) {
     if (!val->IsObject())
       return false;
 
-    v8::Handle<v8::Object> dict = val->ToObject();
-    v8::Handle<v8::Array> keys = dict->GetOwnPropertyNames();
+    v8::Local<v8::Object> dict = val->ToObject();
+    v8::Local<v8::Array> keys = dict->GetOwnPropertyNames();
     for (uint32_t i = 0; i < keys->Length(); ++i) {
-      v8::Handle<v8::Value> key = keys->Get(i);
+      v8::Local<v8::Value> key = keys->Get(i);
       (*out)[V8ToString(key)] = V8ToString(dict->Get(key));
     }
     return true;
@@ -35,8 +35,8 @@ struct Converter<std::map<std::string, std::string> > {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   using crash_reporter::CrashReporter;
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("start",

atom/common/api/atom_api_id_weak_map.cc

@@ -23,7 +23,7 @@ IDWeakMap::IDWeakMap()
 IDWeakMap::~IDWeakMap() {
 }
 
-int32_t IDWeakMap::Add(v8::Isolate* isolate, v8::Handle<v8::Object> object) {
+int32_t IDWeakMap::Add(v8::Isolate* isolate, v8::Local<v8::Object> object) {
   int32_t key = GetNextID();
   object->SetHiddenValue(mate::StringToV8(isolate, "IDWeakMapKey"),
                          mate::Converter<int32_t>::ToV8(isolate, key));
@@ -33,7 +33,7 @@ int32_t IDWeakMap::Add(v8::Isolate* isolate, v8::Handle<v8::Object> object) {
   return key;
 }
 
-v8::Handle<v8::Value> IDWeakMap::Get(v8::Isolate* isolate, int32_t key) {
+v8::Local<v8::Value> IDWeakMap::Get(v8::Isolate* isolate, int32_t key) {
   if (!Has(key)) {
     node::ThrowError("Invalid key");
     return v8::Undefined(isolate);
@@ -67,7 +67,7 @@ int IDWeakMap::GetNextID() {
 
 // static
 void IDWeakMap::BuildPrototype(v8::Isolate* isolate,
-                               v8::Handle<v8::ObjectTemplate> prototype) {
+                               v8::Local<v8::ObjectTemplate> prototype) {
   mate::ObjectTemplateBuilder(isolate, prototype)
       .SetMethod("add", &IDWeakMap::Add)
       .SetMethod("get", &IDWeakMap::Get)
@@ -91,8 +91,8 @@ void IDWeakMap::WeakCallback(
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   using atom::api::IDWeakMap;
   v8::Isolate* isolate = context->GetIsolate();
   v8::Local<v8::Function> constructor = mate::CreateConstructor<IDWeakMap>(

atom/common/api/atom_api_id_weak_map.h

@@ -23,13 +23,13 @@ class IDWeakMap : public mate::Wrappable {
   IDWeakMap();
 
   static void BuildPrototype(v8::Isolate* isolate,
-                             v8::Handle<v8::ObjectTemplate> prototype);
+                             v8::Local<v8::ObjectTemplate> prototype);
 
  private:
   virtual ~IDWeakMap();
 
-  int32_t Add(v8::Isolate* isolate, v8::Handle<v8::Object> object);
-  v8::Handle<v8::Value> Get(v8::Isolate* isolate, int32_t key);
+  int32_t Add(v8::Isolate* isolate, v8::Local<v8::Object> object);
+  v8::Local<v8::Value> Get(v8::Isolate* isolate, int32_t key);
   bool Has(int32_t key) const;
   std::vector<int32_t> Keys() const;
   void Remove(int32_t key);

atom/common/api/atom_api_native_image.cc

@@ -145,14 +145,14 @@ mate::ObjectTemplateBuilder NativeImage::GetObjectTemplateBuilder(
       isolate, v8::Local<v8::ObjectTemplate>::New(isolate, template_));
 }
 
-v8::Handle<v8::Value> NativeImage::ToPNG(v8::Isolate* isolate) {
+v8::Local<v8::Value> NativeImage::ToPNG(v8::Isolate* isolate) {
   scoped_refptr<base::RefCountedMemory> png = image_.As1xPNGBytes();
   return node::Buffer::New(isolate,
                            reinterpret_cast<const char*>(png->front()),
                            png->size());
 }
 
-v8::Handle<v8::Value> NativeImage::ToJPEG(v8::Isolate* isolate, int quality) {
+v8::Local<v8::Value> NativeImage::ToJPEG(v8::Isolate* isolate, int quality) {
   std::vector<unsigned char> output;
   gfx::JPEG1xEncodedDataFromImage(image_, quality, &output);
   return node::Buffer::New(isolate,
@@ -225,7 +225,7 @@ mate::Handle<NativeImage> NativeImage::CreateFromPath(
 
 // static
 mate::Handle<NativeImage> NativeImage::CreateFromBuffer(
-    mate::Arguments* args, v8::Handle<v8::Value> buffer) {
+    mate::Arguments* args, v8::Local<v8::Value> buffer) {
   double scale_factor = 1.;
   args->GetNext(&scale_factor);
 
@@ -258,8 +258,8 @@ mate::Handle<NativeImage> NativeImage::CreateFromDataURL(
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("createEmpty", &atom::api::NativeImage::CreateEmpty);
   dict.SetMethod("createFromPath", &atom::api::NativeImage::CreateFromPath);

atom/common/api/atom_api_native_image.h

@@ -41,7 +41,7 @@ class NativeImage : public mate::Wrappable {
   static mate::Handle<NativeImage> CreateFromPath(
       v8::Isolate* isolate, const base::FilePath& path);
   static mate::Handle<NativeImage> CreateFromBuffer(
-      mate::Arguments* args, v8::Handle<v8::Value> buffer);
+      mate::Arguments* args, v8::Local<v8::Value> buffer);
   static mate::Handle<NativeImage> CreateFromDataURL(
       v8::Isolate* isolate, const GURL& url);
 
@@ -59,8 +59,8 @@ class NativeImage : public mate::Wrappable {
       v8::Isolate* isolate) override;
 
  private:
-  v8::Handle<v8::Value> ToPNG(v8::Isolate* isolate);
-  v8::Handle<v8::Value> ToJPEG(v8::Isolate* isolate, int quality);
+  v8::Local<v8::Value> ToPNG(v8::Isolate* isolate);
+  v8::Local<v8::Value> ToJPEG(v8::Isolate* isolate, int quality);
   std::string ToDataURL();
   bool IsEmpty();
   gfx::Size GetSize();

atom/common/api/atom_api_shell.cc

@@ -13,8 +13,8 @@
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("showItemInFolder", &platform_util::ShowItemInFolder);
   dict.SetMethod("openItem", &platform_util::OpenItem);

atom/common/api/atom_api_v8_util.cc

@@ -10,31 +10,31 @@
 
 namespace {
 
-v8::Handle<v8::Object> CreateObjectWithName(v8::Isolate* isolate,
-                                            v8::Handle<v8::String> name) {
+v8::Local<v8::Object> CreateObjectWithName(v8::Isolate* isolate,
+                                            v8::Local<v8::String> name) {
   v8::Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(isolate);
   t->SetClassName(name);
   return t->GetFunction()->NewInstance();
 }
 
-v8::Handle<v8::Value> GetHiddenValue(v8::Handle<v8::Object> object,
-                                     v8::Handle<v8::String> key) {
+v8::Local<v8::Value> GetHiddenValue(v8::Local<v8::Object> object,
+                                     v8::Local<v8::String> key) {
   return object->GetHiddenValue(key);
 }
 
-void SetHiddenValue(v8::Handle<v8::Object> object,
-                    v8::Handle<v8::String> key,
-                    v8::Handle<v8::Value> value) {
+void SetHiddenValue(v8::Local<v8::Object> object,
+                    v8::Local<v8::String> key,
+                    v8::Local<v8::Value> value) {
   object->SetHiddenValue(key, value);
 }
 
-int32_t GetObjectHash(v8::Handle<v8::Object> object) {
+int32_t GetObjectHash(v8::Local<v8::Object> object) {
   return object->GetIdentityHash();
 }
 
 void SetDestructor(v8::Isolate* isolate,
-                   v8::Handle<v8::Object> object,
-                   v8::Handle<v8::Function> callback) {
+                   v8::Local<v8::Object> object,
+                   v8::Local<v8::Function> callback) {
   atom::ObjectLifeMonitor::BindTo(isolate, object, callback);
 }
 
@@ -42,8 +42,8 @@ void TakeHeapSnapshot(v8::Isolate* isolate) {
   isolate->GetHeapProfiler()->TakeHeapSnapshot();
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("createObjectWithName", &CreateObjectWithName);
   dict.SetMethod("getHiddenValue", &GetHiddenValue);

atom/common/api/atom_bindings.cc

@@ -49,7 +49,7 @@ AtomBindings::~AtomBindings() {
 }
 
 void AtomBindings::BindTo(v8::Isolate* isolate,
-                          v8::Handle<v8::Object> process) {
+                          v8::Local<v8::Object> process) {
   v8::V8::SetFatalErrorHandler(FatalErrorCallback);
 
   mate::Dictionary dict(isolate, process);

atom/common/api/atom_bindings.h

@@ -24,7 +24,7 @@ class AtomBindings {
 
   // Add process.atomBinding function, which behaves like process.binding but
   // load native code from atom-shell instead.
-  void BindTo(v8::Isolate* isolate, v8::Handle<v8::Object> process);
+  void BindTo(v8::Isolate* isolate, v8::Local<v8::Object> process);
 
  private:
   void ActivateUVLoop(v8::Isolate* isolate);

atom/common/api/object_life_monitor.cc

@@ -11,8 +11,8 @@ namespace atom {
 
 // static
 void ObjectLifeMonitor::BindTo(v8::Isolate* isolate,
-                               v8::Handle<v8::Object> target,
-                               v8::Handle<v8::Value> destructor) {
+                               v8::Local<v8::Object> target,
+                               v8::Local<v8::Value> destructor) {
   target->SetHiddenValue(MATE_STRING_NEW(isolate, "destructor"), destructor);
 
   ObjectLifeMonitor* olm = new ObjectLifeMonitor();

atom/common/api/object_life_monitor.h

@@ -13,8 +13,8 @@ namespace atom {
 class ObjectLifeMonitor {
  public:
   static void BindTo(v8::Isolate* isolate,
-                     v8::Handle<v8::Object> target,
-                     v8::Handle<v8::Value> destructor);
+                     v8::Local<v8::Object> target,
+                     v8::Local<v8::Value> destructor);
 
  private:
   ObjectLifeMonitor();

atom/common/native_mate_converters/accelerator_converter.cc

@@ -12,7 +12,7 @@ namespace mate {
 
 // static
 bool Converter<ui::Accelerator>::FromV8(
-    v8::Isolate* isolate, v8::Handle<v8::Value> val, ui::Accelerator* out) {
+    v8::Isolate* isolate, v8::Local<v8::Value> val, ui::Accelerator* out) {
   std::string keycode;
   if (!ConvertFromV8(isolate, val, &keycode))
     return false;

atom/common/native_mate_converters/accelerator_converter.h

@@ -15,7 +15,7 @@ namespace mate {
 
 template<>
 struct Converter<ui::Accelerator> {
-  static bool FromV8(v8::Isolate* isolate, v8::Handle<v8::Value> val,
+  static bool FromV8(v8::Isolate* isolate, v8::Local<v8::Value> val,
                      ui::Accelerator* out);
 };
 

atom/common/native_mate_converters/file_path_converter.h

@@ -14,12 +14,12 @@ namespace mate {
 
 template<>
 struct Converter<base::FilePath> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const base::FilePath& val) {
     return Converter<base::FilePath::StringType>::ToV8(isolate, val.value());
   }
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::FilePath* out) {
     base::FilePath::StringType path;
     if (Converter<base::FilePath::StringType>::FromV8(isolate, val, &path)) {

atom/common/native_mate_converters/gfx_converter.cc

@@ -12,7 +12,7 @@
 
 namespace mate {
 
-v8::Handle<v8::Value> Converter<gfx::Point>::ToV8(v8::Isolate* isolate,
+v8::Local<v8::Value> Converter<gfx::Point>::ToV8(v8::Isolate* isolate,
                                                   const gfx::Point& val) {
   mate::Dictionary dict(isolate, v8::Object::New(isolate));
   dict.Set("x", val.x());
@@ -21,7 +21,7 @@ v8::Handle<v8::Value> Converter<gfx::Point>::ToV8(v8::Isolate* isolate,
 }
 
 bool Converter<gfx::Point>::FromV8(v8::Isolate* isolate,
-                                   v8::Handle<v8::Value> val,
+                                   v8::Local<v8::Value> val,
                                    gfx::Point* out) {
   mate::Dictionary dict;
   if (!ConvertFromV8(isolate, val, &dict))
@@ -33,7 +33,7 @@ bool Converter<gfx::Point>::FromV8(v8::Isolate* isolate,
   return true;
 }
 
-v8::Handle<v8::Value> Converter<gfx::Size>::ToV8(v8::Isolate* isolate,
+v8::Local<v8::Value> Converter<gfx::Size>::ToV8(v8::Isolate* isolate,
                                                   const gfx::Size& val) {
   mate::Dictionary dict(isolate, v8::Object::New(isolate));
   dict.Set("width", val.width());
@@ -42,7 +42,7 @@ v8::Handle<v8::Value> Converter<gfx::Size>::ToV8(v8::Isolate* isolate,
 }
 
 bool Converter<gfx::Size>::FromV8(v8::Isolate* isolate,
-                                  v8::Handle<v8::Value> val,
+                                  v8::Local<v8::Value> val,
                                   gfx::Size* out) {
   mate::Dictionary dict;
   if (!ConvertFromV8(isolate, val, &dict))
@@ -54,7 +54,7 @@ bool Converter<gfx::Size>::FromV8(v8::Isolate* isolate,
   return true;
 }
 
-v8::Handle<v8::Value> Converter<gfx::Rect>::ToV8(v8::Isolate* isolate,
+v8::Local<v8::Value> Converter<gfx::Rect>::ToV8(v8::Isolate* isolate,
                                                  const gfx::Rect& val) {
   mate::Dictionary dict(isolate, v8::Object::New(isolate));
   dict.Set("x", val.x());
@@ -65,7 +65,7 @@ v8::Handle<v8::Value> Converter<gfx::Rect>::ToV8(v8::Isolate* isolate,
 }
 
 bool Converter<gfx::Rect>::FromV8(v8::Isolate* isolate,
-                                  v8::Handle<v8::Value> val,
+                                  v8::Local<v8::Value> val,
                                   gfx::Rect* out) {
   mate::Dictionary dict;
   if (!ConvertFromV8(isolate, val, &dict))
@@ -80,7 +80,7 @@ bool Converter<gfx::Rect>::FromV8(v8::Isolate* isolate,
 
 template<>
 struct Converter<gfx::Display::TouchSupport> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Display::TouchSupport& val) {
     switch (val) {
       case gfx::Display::TOUCH_SUPPORT_AVAILABLE:
@@ -93,7 +93,7 @@ struct Converter<gfx::Display::TouchSupport> {
   }
 };
 
-v8::Handle<v8::Value> Converter<gfx::Display>::ToV8(v8::Isolate* isolate,
+v8::Local<v8::Value> Converter<gfx::Display>::ToV8(v8::Isolate* isolate,
                                                     const gfx::Display& val) {
   mate::Dictionary dict(isolate, v8::Object::New(isolate));
   dict.Set("id", val.id());

atom/common/native_mate_converters/gfx_converter.h

@@ -18,37 +18,37 @@ namespace mate {
 
 template<>
 struct Converter<gfx::Point> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Point& val);
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::Point* out);
 };
 
 template<>
 struct Converter<gfx::Size> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Size& val);
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::Size* out);
 };
 
 template<>
 struct Converter<gfx::Rect> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Rect& val);
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::Rect* out);
 };
 
 template<>
 struct Converter<gfx::Display> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Display& val);
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::Display* out);
 };
 

atom/common/native_mate_converters/gurl_converter.h

@@ -14,12 +14,12 @@ namespace mate {
 
 template<>
 struct Converter<GURL> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const GURL& val) {
     return ConvertToV8(isolate, val.spec());
   }
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      GURL* out) {
     std::string url;
     if (Converter<std::string>::FromV8(isolate, val, &url)) {

atom/common/native_mate_converters/image_converter.cc

@@ -11,7 +11,7 @@
 namespace mate {
 
 bool Converter<gfx::ImageSkia>::FromV8(v8::Isolate* isolate,
-                                       v8::Handle<v8::Value> val,
+                                       v8::Local<v8::Value> val,
                                        gfx::ImageSkia* out) {
   gfx::Image image;
   if (!ConvertFromV8(isolate, val, &image))
@@ -22,7 +22,7 @@ bool Converter<gfx::ImageSkia>::FromV8(v8::Isolate* isolate,
 }
 
 bool Converter<gfx::Image>::FromV8(v8::Isolate* isolate,
-                                   v8::Handle<v8::Value> val,
+                                   v8::Local<v8::Value> val,
                                    gfx::Image* out) {
   if (val->IsNull())
     return true;
@@ -43,7 +43,7 @@ bool Converter<gfx::Image>::FromV8(v8::Isolate* isolate,
   return true;
 }
 
-v8::Handle<v8::Value> Converter<gfx::Image>::ToV8(v8::Isolate* isolate,
+v8::Local<v8::Value> Converter<gfx::Image>::ToV8(v8::Isolate* isolate,
                                                   const gfx::Image& val) {
   return ConvertToV8(isolate, atom::api::NativeImage::Create(isolate, val));
 }

atom/common/native_mate_converters/image_converter.h

@@ -17,16 +17,16 @@ namespace mate {
 template<>
 struct Converter<gfx::ImageSkia> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::ImageSkia* out);
 };
 
 template<>
 struct Converter<gfx::Image> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      gfx::Image* out);
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const gfx::Image& val);
 };
 

atom/common/native_mate_converters/string16_converter.h

@@ -12,13 +12,13 @@ namespace mate {
 
 template<>
 struct Converter<base::string16> {
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const base::string16& val) {
     return MATE_STRING_NEW_FROM_UTF16(
         isolate, reinterpret_cast<const uint16_t*>(val.data()), val.size());
   }
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::string16* out) {
     if (!val->IsString())
       return false;

atom/common/native_mate_converters/v8_value_converter.cc

@@ -46,7 +46,7 @@ class V8ValueConverter::FromV8ValueState {
   // other handle B in the map points to the same object as A. Note that A can
   // be unique even if there already is another handle with the same identity
   // hash (key) in the map, because two objects can have the same hash.
-  bool UpdateAndCheckUniqueness(v8::Handle<v8::Object> handle) {
+  bool UpdateAndCheckUniqueness(v8::Local<v8::Object> handle) {
     typedef HashToHandleMap::const_iterator Iterator;
     int hash = handle->GetIdentityHash();
     // We only compare using == with handles to objects with the same identity
@@ -67,7 +67,7 @@ class V8ValueConverter::FromV8ValueState {
   }
 
  private:
-  typedef std::multimap<int, v8::Handle<v8::Object> > HashToHandleMap;
+  typedef std::multimap<int, v8::Local<v8::Object> > HashToHandleMap;
   HashToHandleMap unique_map_;
 
   int max_recursion_depth_;
@@ -202,7 +202,7 @@ v8::Local<v8::Value> V8ValueConverter::ToV8Object(
 
 base::Value* V8ValueConverter::FromV8ValueImpl(
     FromV8ValueState* state,
-    v8::Handle<v8::Value> val,
+    v8::Local<v8::Value> val,
     v8::Isolate* isolate) const {
   CHECK(!val.IsEmpty());
 
@@ -267,7 +267,7 @@ base::Value* V8ValueConverter::FromV8ValueImpl(
 }
 
 base::Value* V8ValueConverter::FromV8Array(
-    v8::Handle<v8::Array> val,
+    v8::Local<v8::Array> val,
     FromV8ValueState* state,
     v8::Isolate* isolate) const {
   if (!state->UpdateAndCheckUniqueness(val))

atom/common/native_mate_converters/v8_value_converter.h

@@ -43,9 +43,9 @@ class V8ValueConverter {
       const base::DictionaryValue* dictionary) const;
 
   base::Value* FromV8ValueImpl(FromV8ValueState* state,
-                               v8::Handle<v8::Value> value,
+                               v8::Local<v8::Value> value,
                                v8::Isolate* isolate) const;
-  base::Value* FromV8Array(v8::Handle<v8::Array> array,
+  base::Value* FromV8Array(v8::Local<v8::Array> array,
                            FromV8ValueState* state,
                            v8::Isolate* isolate) const;
 

atom/common/native_mate_converters/value_converter.cc

@@ -10,7 +10,7 @@
 namespace mate {
 
 bool Converter<base::DictionaryValue>::FromV8(v8::Isolate* isolate,
-                                              v8::Handle<v8::Value> val,
+                                              v8::Local<v8::Value> val,
                                               base::DictionaryValue* out) {
   scoped_ptr<atom::V8ValueConverter> converter(new atom::V8ValueConverter);
   scoped_ptr<base::Value> value(converter->FromV8Value(
@@ -24,7 +24,7 @@ bool Converter<base::DictionaryValue>::FromV8(v8::Isolate* isolate,
 }
 
 bool Converter<base::ListValue>::FromV8(v8::Isolate* isolate,
-                                        v8::Handle<v8::Value> val,
+                                        v8::Local<v8::Value> val,
                                         base::ListValue* out) {
   scoped_ptr<atom::V8ValueConverter> converter(new atom::V8ValueConverter);
   scoped_ptr<base::Value> value(converter->FromV8Value(
@@ -37,7 +37,7 @@ bool Converter<base::ListValue>::FromV8(v8::Isolate* isolate,
   }
 }
 
-v8::Handle<v8::Value> Converter<base::ListValue>::ToV8(
+v8::Local<v8::Value> Converter<base::ListValue>::ToV8(
     v8::Isolate* isolate,
     const base::ListValue& val) {
   scoped_ptr<atom::V8ValueConverter> converter(new atom::V8ValueConverter);

atom/common/native_mate_converters/value_converter.h

@@ -17,16 +17,16 @@ namespace mate {
 template<>
 struct Converter<base::DictionaryValue> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::DictionaryValue* out);
 };
 
 template<>
 struct Converter<base::ListValue> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      base::ListValue* out);
-  static v8::Handle<v8::Value> ToV8(v8::Isolate* isolate,
+  static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
                                     const base::ListValue& val);
 };
 

atom/renderer/api/atom_api_renderer_ipc.cc

@@ -62,8 +62,8 @@ base::string16 SendSync(const base::string16& channel,
   return json;
 }
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   mate::Dictionary dict(context->GetIsolate(), exports);
   dict.SetMethod("send", &Send);
   dict.SetMethod("sendSync", &SendSync);

atom/renderer/api/atom_api_spell_check_client.cc

@@ -41,7 +41,7 @@ bool HasWordCharacters(const base::string16& text, int index) {
 SpellCheckClient::SpellCheckClient(const std::string& language,
                                    bool auto_spell_correct_turned_on,
                                    v8::Isolate* isolate,
-                                   v8::Handle<v8::Object> provider)
+                                   v8::Local<v8::Object> provider)
     : auto_spell_correct_turned_on_(auto_spell_correct_turned_on),
       isolate_(isolate),
       provider_(isolate, provider) {
@@ -160,8 +160,8 @@ bool SpellCheckClient::SpellCheckWord(const base::string16& word_to_check) {
     return true;
 
   v8::HandleScope handle_scope(isolate_);
-  v8::Handle<v8::Value> word = mate::ConvertToV8(isolate_, word_to_check);
-  v8::Handle<v8::Value> result = spell_check_.NewHandle()->Call(
+  v8::Local<v8::Value> word = mate::ConvertToV8(isolate_, word_to_check);
+  v8::Local<v8::Value> result = spell_check_.NewHandle()->Call(
       provider_.NewHandle(), 1, &word);
 
   if (result->IsBoolean())

atom/renderer/api/atom_api_spell_check_client.h

@@ -22,7 +22,7 @@ class SpellCheckClient : public blink::WebSpellCheckClient {
   SpellCheckClient(const std::string& language,
                    bool auto_spell_correct_turned_on,
                    v8::Isolate* isolate,
-                   v8::Handle<v8::Object> provider);
+                   v8::Local<v8::Object> provider);
   virtual ~SpellCheckClient();
 
  private:

atom/renderer/api/atom_api_web_frame.cc

@@ -27,7 +27,7 @@ namespace mate {
 template<>
 struct Converter<WTF::String> {
   static bool FromV8(v8::Isolate* isolate,
-                     v8::Handle<v8::Value> val,
+                     v8::Local<v8::Value> val,
                      WTF::String* out) {
     if (!val->IsString())
       return false;
@@ -72,8 +72,8 @@ double WebFrame::GetZoomFactor() const {
   return blink::WebView::zoomLevelToZoomFactor(GetZoomLevel());
 }
 
-v8::Handle<v8::Value> WebFrame::RegisterEmbedderCustomElement(
-    const base::string16& name, v8::Handle<v8::Object> options) {
+v8::Local<v8::Value> WebFrame::RegisterEmbedderCustomElement(
+    const base::string16& name, v8::Local<v8::Object> options) {
   blink::WebExceptionCode c = 0;
   return web_frame_->document().registerEmbedderCustomElement(name, options, c);
 }
@@ -85,7 +85,7 @@ void WebFrame::AttachGuest(int id) {
 void WebFrame::SetSpellCheckProvider(mate::Arguments* args,
                                      const std::string& language,
                                      bool auto_spell_correct_turned_on,
-                                     v8::Handle<v8::Object> provider) {
+                                     v8::Local<v8::Object> provider) {
   if (!provider->Has(mate::StringToV8(args->isolate(), "spellCheck"))) {
     args->ThrowError("\"spellCheck\" has to be defined");
     return;
@@ -123,8 +123,8 @@ mate::Handle<WebFrame> WebFrame::Create(v8::Isolate* isolate) {
 
 namespace {
 
-void Initialize(v8::Handle<v8::Object> exports, v8::Handle<v8::Value> unused,
-                v8::Handle<v8::Context> context, void* priv) {
+void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context, void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   mate::Dictionary dict(isolate, exports);
   dict.Set("webFrame", atom::api::WebFrame::Create(isolate));

atom/renderer/api/atom_api_web_frame.h

@@ -40,15 +40,15 @@ class WebFrame : public mate::Wrappable {
   double SetZoomFactor(double factor);
   double GetZoomFactor() const;
 
-  v8::Handle<v8::Value> RegisterEmbedderCustomElement(
-      const base::string16& name, v8::Handle<v8::Object> options);
+  v8::Local<v8::Value> RegisterEmbedderCustomElement(
+      const base::string16& name, v8::Local<v8::Object> options);
   void AttachGuest(int element_instance_id);
 
   // Set the provider that will be used by SpellCheckClient for spell check.
   void SetSpellCheckProvider(mate::Arguments* args,
                              const std::string& language,
                              bool auto_spell_correct_turned_on,
-                             v8::Handle<v8::Object> provider);
+                             v8::Local<v8::Object> provider);
 
   // mate::Wrappable:
   virtual mate::ObjectTemplateBuilder GetObjectTemplateBuilder(

atom/renderer/atom_render_view_observer.cc

@@ -30,21 +30,21 @@ namespace atom {
 namespace {
 
 bool GetIPCObject(v8::Isolate* isolate,
-                  v8::Handle<v8::Context> context,
-                  v8::Handle<v8::Object>* ipc) {
-  v8::Handle<v8::String> key = mate::StringToV8(isolate, "ipc");
-  v8::Handle<v8::Value> value = context->Global()->GetHiddenValue(key);
+                  v8::Local<v8::Context> context,
+                  v8::Local<v8::Object>* ipc) {
+  v8::Local<v8::String> key = mate::StringToV8(isolate, "ipc");
+  v8::Local<v8::Value> value = context->Global()->GetHiddenValue(key);
   if (value.IsEmpty() || !value->IsObject())
     return false;
   *ipc = value->ToObject();
   return true;
 }
 
-std::vector<v8::Handle<v8::Value>> ListValueToVector(
+std::vector<v8::Local<v8::Value>> ListValueToVector(
     v8::Isolate* isolate,
     const base::ListValue& list) {
-  v8::Handle<v8::Value> array = mate::ConvertToV8(isolate, list);
-  std::vector<v8::Handle<v8::Value>> result;
+  v8::Local<v8::Value> array = mate::ConvertToV8(isolate, list);
+  std::vector<v8::Local<v8::Value>> result;
   mate::ConvertFromV8(isolate, array, &result);
   return result;
 }
@@ -119,11 +119,11 @@ void AtomRenderViewObserver::OnBrowserMessage(const base::string16& channel,
   v8::Local<v8::Context> context = frame->mainWorldScriptContext();
   v8::Context::Scope context_scope(context);
 
-  std::vector<v8::Handle<v8::Value>> arguments = ListValueToVector(
+  std::vector<v8::Local<v8::Value>> arguments = ListValueToVector(
       isolate, args);
   arguments.insert(arguments.begin(), mate::ConvertToV8(isolate, channel));
 
-  v8::Handle<v8::Object> ipc;
+  v8::Local<v8::Object> ipc;
   if (GetIPCObject(isolate, context, &ipc))
     node::MakeCallback(isolate, ipc, "emit", arguments.size(), &arguments[0]);
 }

vendor/native_mate

@@ -1 +1 @@
-Subproject commit 047a8de9342a3217a8d8316f77b9276e8eb7a649
+Subproject commit 269be869988bda9a7e8ad0ef56af178a741af09c