cef/libcef/browser/extensions/extension_web_contents_obse...

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// Copyright 2014 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 CEF_LIBCEF_BROWSER_EXTENSIONS_EXTENSION_WEB_CONTENTS_OBSERVER_H_
#define CEF_LIBCEF_BROWSER_EXTENSIONS_EXTENSION_WEB_CONTENTS_OBSERVER_H_
#include <memory>
#include "base/observer_list.h"
#include "content/public/browser/web_contents_user_data.h"
#include "extensions/browser/extension_web_contents_observer.h"
#include "extensions/browser/script_executor.h"
namespace extensions {
// The CEF version of ExtensionWebContentsObserver.
class CefExtensionWebContentsObserver
: public ExtensionWebContentsObserver,
public content::WebContentsUserData<CefExtensionWebContentsObserver> {
public:
CefExtensionWebContentsObserver(const CefExtensionWebContentsObserver&) =
delete;
CefExtensionWebContentsObserver& operator=(
const CefExtensionWebContentsObserver&) = delete;
~CefExtensionWebContentsObserver() 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);
ScriptExecutor* script_executor() { return script_executor_.get(); }
private:
friend class content::WebContentsUserData<CefExtensionWebContentsObserver>;
explicit CefExtensionWebContentsObserver(content::WebContents* web_contents);
// content::WebContentsObserver overrides.
void RenderFrameCreated(content::RenderFrameHost* render_frame_host) override;
std::unique_ptr<ScriptExecutor> script_executor_;
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
} // namespace extensions
#endif // CEF_LIBCEF_BROWSER_EXTENSIONS_EXTENSION_WEB_CONTENTS_OBSERVER_H_