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// Copyright (c) 2011 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_OPTIONS2_FONT_SETTINGS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER_H_
#pragma once
#include "chrome/browser/prefs/pref_member.h"
#include "chrome/browser/ui/webui/options2/options_ui2.h"
#include "content/browser/font_list_async.h"
// Font settings overlay page UI handler.
class FontSettingsHandler : public OptionsPage2UIHandler {
public:
FontSettingsHandler();
virtual ~FontSettingsHandler();
// OptionsPage2UIHandler implementation.
virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
virtual void Initialize() OVERRIDE;
// WebUIMessageHandler implementation.
virtual WebUIMessageHandler* Attach(WebUI* web_ui) OVERRIDE;
virtual void RegisterMessages() OVERRIDE;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
void HandleFetchFontsData(const ListValue* args);
void FontsListHasLoaded(scoped_refptr<content::FontListResult> list);
void SetUpStandardFontSample();
void SetUpSerifFontSample();
void SetUpSansSerifFontSample();
void SetUpFixedFontSample();
void SetUpMinimumFontSample();
StringPrefMember standard_font_;
StringPrefMember serif_font_;
StringPrefMember sans_serif_font_;
StringPrefMember fixed_font_;
StringPrefMember font_encoding_;
IntegerPrefMember default_font_size_;
IntegerPrefMember default_fixed_font_size_;
IntegerPrefMember minimum_font_size_;
DISALLOW_COPY_AND_ASSIGN(FontSettingsHandler);
};
#endif // CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER_H_
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