| // 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/basictypes.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_ |