| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/renderer/extensions/tabs_custom_bindings.h" |
| |
| #include <string> |
| |
| #include "base/bind.h" |
| #include "chrome/common/extensions/extension_messages.h" |
| #include "content/public/renderer/render_view.h" |
| #include "grit/renderer_resources.h" |
| #include "v8/include/v8.h" |
| |
| namespace extensions { |
| |
| TabsCustomBindings::TabsCustomBindings(Dispatcher* dispatcher, |
| ChromeV8Context* context) |
| : ChromeV8Extension(dispatcher, context) { |
| RouteFunction("OpenChannelToTab", |
| base::Bind(&TabsCustomBindings::OpenChannelToTab, |
| base::Unretained(this))); |
| } |
| |
| void TabsCustomBindings::OpenChannelToTab( |
| const v8::FunctionCallbackInfo<v8::Value>& args) { |
| // Get the current RenderView so that we can send a routed IPC message from |
| // the correct source. |
| content::RenderView* renderview = GetRenderView(); |
| if (!renderview) |
| return; |
| |
| if (args.Length() >= 3 && args[0]->IsInt32() && args[1]->IsString() && |
| args[2]->IsString()) { |
| int tab_id = args[0]->Int32Value(); |
| std::string extension_id = *v8::String::Utf8Value(args[1]->ToString()); |
| std::string channel_name = *v8::String::Utf8Value(args[2]->ToString()); |
| int port_id = -1; |
| renderview->Send(new ExtensionHostMsg_OpenChannelToTab( |
| renderview->GetRoutingID(), tab_id, extension_id, channel_name, |
| &port_id)); |
| args.GetReturnValue().Set(static_cast<int32_t>(port_id)); |
| return; |
| } |
| } |
| |
| } // namespace extensions |