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// Copyright 2015 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_UI_WEBUI_SETTINGS_FONT_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_SETTINGS_FONT_HANDLER_H_
#include <memory>
#include <string>
#include "base/memory/weak_ptr.h"
#include "base/values.h"
#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
class Profile;
namespace settings {
// Handle OS font list and font preference settings.
class FontHandler : public SettingsPageUIHandler {
public:
explicit FontHandler(Profile* profile);
FontHandler(const FontHandler&) = delete;
FontHandler& operator=(const FontHandler&) = delete;
~FontHandler() override;
// SettingsPageUIHandler implementation.
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
private:
// Handler for script asking for font information.
void HandleFetchFontsData(const base::Value::List& args);
// Callback to handle fonts loading.
void FontListHasLoaded(std::string callback_id, base::Value::List list);
base::WeakPtrFactory<FontHandler> weak_ptr_factory_{this};
};
} // namespace settings
#endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_FONT_HANDLER_H_
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