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// Copyright 2018 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/browser/ui/webui/media_router/media_router_internals_webui_message_handler.h"
#include "base/bind.h"
#include "base/values.h"
#include "chrome/browser/media/router/media_router.h"
namespace media_router {
MediaRouterInternalsWebUIMessageHandler::
MediaRouterInternalsWebUIMessageHandler(const MediaRouter* router)
: router_(router) {
DCHECK(router_);
}
void MediaRouterInternalsWebUIMessageHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"getStatus",
base::BindRepeating(
&MediaRouterInternalsWebUIMessageHandler::HandleGetStatus,
base::Unretained(this)));
}
void MediaRouterInternalsWebUIMessageHandler::HandleGetStatus(
const base::ListValue* args) {
AllowJavascript();
const base::Value& callback_id = args->GetList()[0];
ResolveJavascriptCallback(callback_id, router_->GetState());
}
} // namespace media_router
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