blob: 18892313860f749692f305bc6c121e99bead023e [file] [log] [blame]
// Copyright 2015 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_BROWSER_UI_WEBUI_SETTINGS_FONT_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_SETTINGS_FONT_HANDLER_H_
#include <memory>
#include <string>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observer.h"
#include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h"
class Profile;
namespace base {
class ListValue;
} // namespace base
namespace settings {
// Handle OS font list and font preference settings.
class FontHandler : public SettingsPageUIHandler {
public:
explicit FontHandler(Profile* profile);
~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::ListValue* args);
// Callback to handle fonts loading.
void FontListHasLoaded(std::string callback_id,
std::unique_ptr<base::ListValue> list);
base::WeakPtrFactory<FontHandler> weak_ptr_factory_{this};
DISALLOW_COPY_AND_ASSIGN(FontHandler);
};
} // namespace settings
#endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_FONT_HANDLER_H_