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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.
#ifndef CONTENT_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_
#define CONTENT_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_
#include "base/macros.h"
#include "content/common/content_export.h"
namespace IPC {
class Message;
}
namespace content {
// Base class for objects that want to filter control IPC messages and get
// notified of events.
class CONTENT_EXPORT RenderProcessObserver {
public:
RenderProcessObserver() {}
virtual ~RenderProcessObserver() {}
// Allows filtering of control messages.
virtual bool OnControlMessageReceived(const IPC::Message& message);
// Notification that the render process is shutting down.
virtual void OnRenderProcessShutdown() {}
// Called right after the WebKit API is initialized.
virtual void WebKitInitialized() {}
// Called when the renderer cache of the plugin list has changed.
virtual void PluginListChanged() {}
virtual void IdleNotification() {}
// Called when the network state changes.
virtual void NetworkStateChanged(bool online) {}
private:
DISALLOW_COPY_AND_ASSIGN(RenderProcessObserver);
};
} // namespace content
#endif // CONTENT_PUBLIC_RENDERER_RENDER_PROCESS_OBSERVER_H_
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