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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_WEB_CONTENTS_OBSERVER_H_
#define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_WEB_CONTENTS_OBSERVER_H_
#include "content/public/browser/web_contents_user_data.h"
#include "extensions/browser/extension_web_contents_observer.h"
namespace extensions {
// The app_shell version of ExtensionWebContentsObserver.
class ShellExtensionWebContentsObserver
: public ExtensionWebContentsObserver,
public content::WebContentsUserData<ShellExtensionWebContentsObserver> {
public:
ShellExtensionWebContentsObserver(const ShellExtensionWebContentsObserver&) =
delete;
ShellExtensionWebContentsObserver& operator=(
const ShellExtensionWebContentsObserver&) = delete;
~ShellExtensionWebContentsObserver() override;
// Creates and initializes an instance of this class for the given
// `web_contents`, if it doesn't already exist.
static void CreateForWebContents(content::WebContents* web_contents);
private:
friend class content::WebContentsUserData<ShellExtensionWebContentsObserver>;
explicit ShellExtensionWebContentsObserver(
content::WebContents* web_contents);
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
} // namespace extensions
#endif // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_WEB_CONTENTS_OBSERVER_H_
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