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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 CHROME_BROWSER_PLUGIN_OBSERVER_H_
#define CHROME_BROWSER_PLUGIN_OBSERVER_H_
#pragma once
#include "base/memory/weak_ptr.h"
#include "content/public/browser/web_contents_observer.h"
#if defined(ENABLE_PLUGIN_INSTALLATION)
#include "base/memory/scoped_vector.h"
#endif
class GURL;
class InfoBarDelegate;
class PluginInstaller;
class TabContentsWrapper;
#if defined(ENABLE_PLUGIN_INSTALLATION)
class PluginInstaller;
#endif
class PluginObserver : public content::WebContentsObserver {
public:
explicit PluginObserver(TabContentsWrapper* tab_contents);
virtual ~PluginObserver();
// content::WebContentsObserver implementation.
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
// Shows the infobar that offers to install a missing plug-in.
void ShowPluginInstallationInfoBar(PluginInstaller* installer);
private:
#if defined(ENABLE_PLUGIN_INSTALLATION)
class MissingPluginHost;
#endif
void OnBlockedOutdatedPlugin(const string16& name, const GURL& update_url);
#if defined(ENABLE_PLUGIN_INSTALLATION)
void OnFindMissingPlugin(int placeholder_id, const std::string& mime_type);
void FoundMissingPlugin(int placeholder_id,
const std::string& mime_type,
PluginInstaller* installer);
void DidNotFindMissingPlugin(int placeholder_id);
void InstallMissingPlugin(PluginInstaller* installer);
#endif
base::WeakPtrFactory<PluginObserver> weak_ptr_factory_;
TabContentsWrapper* tab_contents_;
#if defined(ENABLE_PLUGIN_INSTALLATION)
ScopedVector<MissingPluginHost> missing_plugins_;
#endif
DISALLOW_COPY_AND_ASSIGN(PluginObserver);
};
#endif // CHROME_BROWSER_PLUGIN_OBSERVER_H_
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