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// Copyright (c) 2013 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.
#ifndef CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_
#define CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "content/browser/media/webrtc_internals_ui_observer.h"
#include "content/public/browser/web_ui_message_handler.h"
namespace base {
class ListValue;
} // namespace base
namespace content {
class RenderFrameHost;
// This class handles messages to and from WebRTCInternalsUI.
// It delegates all its work to WebRTCInternalsProxy on the IO thread.
class WebRTCInternalsMessageHandler : public WebUIMessageHandler,
public WebRTCInternalsUIObserver{
public:
WebRTCInternalsMessageHandler();
~WebRTCInternalsMessageHandler() override;
// WebUIMessageHandler implementation.
void RegisterMessages() override;
// WebRTCInternalsUIObserver override.
void OnUpdate(const std::string& command, const base::Value* args) override;
private:
// Returns a pointer to the RFH iff it is currently hosting the
// webrtc-internals page.
RenderFrameHost* GetWebRTCInternalsHost() const;
// Javascript message handler.
void OnGetAllStats(const base::ListValue* list);
void OnSetAudioDebugRecordingsEnabled(bool enable,
const base::ListValue* list);
void OnSetEventLogRecordingsEnabled(bool enable, const base::ListValue* list);
void OnDOMLoadDone(const base::ListValue* list);
DISALLOW_COPY_AND_ASSIGN(WebRTCInternalsMessageHandler);
};
} // namespace content
#endif // CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_MESSAGE_HANDLER_H_
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