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// Copyright (c) 2011 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_RENDERER_BLOCKED_PLUGIN_H_
#define CHROME_RENDERER_BLOCKED_PLUGIN_H_
#pragma once
#include "content/public/renderer/render_view_observer.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
#include "webkit/glue/cpp_bound_class.h"
#include "webkit/plugins/npapi/webview_plugin.h"
#include "webkit/plugins/webplugininfo.h"
class BlockedPlugin : public content::RenderViewObserver,
public CppBoundClass,
public webkit::npapi::WebViewPlugin::Delegate {
public:
BlockedPlugin(content::RenderView* render_view,
WebKit::WebFrame* frame,
const webkit::WebPluginInfo& info,
const WebKit::WebPluginParams& params,
const WebPreferences& settings,
int template_id,
const string16& name,
const string16& message,
bool is_blocked_for_prerendering,
bool allow_loading);
webkit::npapi::WebViewPlugin* plugin() { return plugin_; }
// WebViewPlugin::Delegate methods:
virtual void BindWebFrame(WebKit::WebFrame* frame);
virtual void WillDestroyPlugin();
virtual void ShowContextMenu(const WebKit::WebMouseEvent&);
private:
virtual ~BlockedPlugin();
// RenderViewObserver methods:
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
virtual void ContextMenuAction(unsigned id) OVERRIDE;
void OnLoadBlockedPlugins();
void OnSetIsPrerendering(bool is_prerendering);
// Javascript callbacks:
// Load the blocked plugin by calling LoadPlugin().
// Takes no arguments, and returns nothing.
void LoadCallback(const CppArgumentList& args, CppVariant* result);
// Hide the blocked plugin by calling HidePlugin().
// Takes no arguments, and returns nothing.
void HideCallback(const CppArgumentList& args, CppVariant* result);
// Opens a URL in a new tab.
// Takes one argument, a string specifying the URL to open. Returns nothing.
void OpenUrlCallback(const CppArgumentList& args, CppVariant* result);
// Load the blocked plugin.
void LoadPlugin();
// Hide the blocked plugin.
void HidePlugin();
WebKit::WebFrame* frame_;
webkit::WebPluginInfo plugin_info_;
WebKit::WebPluginParams plugin_params_;
webkit::npapi::WebViewPlugin* plugin_;
// The name of the plugin that was blocked.
string16 name_;
// True iff the plugin was blocked because the page was being prerendered.
// Plugin will automatically be loaded when the page is displayed.
bool is_blocked_for_prerendering_;
bool hidden_;
bool allow_loading_;
};
#endif // CHROME_RENDERER_BLOCKED_PLUGIN_H_