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// 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 "content/public/renderer/render_view.h"
#include "extensions/common/extension_messages.h"
#include "extensions/renderer/script_context.h"
#include "v8/include/v8.h"
namespace extensions {
TabsCustomBindings::TabsCustomBindings(ScriptContext* context)
: ObjectBackedNativeHandler(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 = context()->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
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