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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_
#define CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_
#include <string>
#include "base/memory/weak_ptr.h"
#include "chrome/common/buildflags.h"
#include "chrome/common/plugin.mojom.h"
#include "content/public/browser/render_frame_host_receiver_set.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "ppapi/buildflags/buildflags.h"
#if !BUILDFLAG(ENABLE_PLUGINS)
#error "Plugins should be enabled"
#endif
namespace infobars {
class ContentInfoBarManager;
}
namespace content {
class WebContents;
}
class PluginObserver : public content::WebContentsObserver,
public chrome::mojom::PluginHost,
public content::WebContentsUserData<PluginObserver> {
public:
static void BindPluginHost(
mojo::PendingAssociatedReceiver<chrome::mojom::PluginHost> receiver,
content::RenderFrameHost* rfh);
PluginObserver(const PluginObserver&) = delete;
PluginObserver& operator=(const PluginObserver&) = delete;
~PluginObserver() override;
// content::WebContentsObserver implementation.
void PluginCrashed(const base::FilePath& plugin_path,
base::ProcessId plugin_pid) override;
// Public for tests only.
static void CreatePluginObserverInfoBar(
infobars::ContentInfoBarManager* infobar_manager,
const std::u16string& plugin_name);
private:
friend class content::WebContentsUserData<PluginObserver>;
explicit PluginObserver(content::WebContents* web_contents);
// chrome::mojom::PluginHost methods.
void CouldNotLoadPlugin(const base::FilePath& plugin_path) override;
void OpenPDF(const GURL& url) override;
content::RenderFrameHostReceiverSet<chrome::mojom::PluginHost>
plugin_host_receivers_;
base::WeakPtrFactory<PluginObserver> weak_ptr_factory_{this};
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
#endif // CHROME_BROWSER_PLUGINS_PLUGIN_OBSERVER_H_
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