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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 CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_CONVERSION_HELPER_H_
#define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_CONVERSION_HELPER_H_
#include "chrome/browser/notifications/notification.h"
#include "ui/message_center/notification_types.h"
namespace extensions {
namespace api {
namespace notifications {
struct NotificationOptions;
struct NotificationBitmap;
} // namespace notifications
} // namespace api
} // namespace extensions
namespace gfx {
class Image;
}
// This class provides some static helper functions that could be used to
// convert between different types of notification data.
class NotificationConversionHelper {
public:
// Converts Notification::Notification data to
// extensions::api::notifications::NotificationOptions.
static void NotificationToNotificationOptions(
const Notification& notification,
extensions::api::notifications::NotificationOptions* options);
// Converts gfx::Image (in ARGB format) type to
// extensions::api::notifications::NotificationBitmap type (RGBA).
static void GfxImageToNotificationBitmap(
const gfx::Image* gfx_image,
extensions::api::notifications::NotificationBitmap* return_image_args);
// Converts an extensions::api::notifications::NotificationBitmap type object
// with width, height, and data in RGBA format into an gfx::Image (ARGB).
static bool NotificationBitmapToGfxImage(
float max_scale,
const gfx::Size& target_size_dips,
extensions::api::notifications::NotificationBitmap* notification_bitmap,
gfx::Image* return_image);
private:
// Conversts message_center::NotificationType to string type used to convert
// to extensions::api::notifications::TemplateType
static std::string MapTypeToString(message_center::NotificationType type);
};
#endif // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_CONVERSION_HELPER_H_
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