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// Copyright (c) 2012 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_PROFILES_PROFILE_DOWNLOADER_DELEGATE_H_
#define CHROME_BROWSER_PROFILES_PROFILE_DOWNLOADER_DELEGATE_H_
#include <string>
#include "base/basictypes.h"
#include "base/string16.h"
class Profile;
class ProfileDownloader;
// Reports on success or failure of Profile download. It is OK to delete the
// |ProfileImageDownloader| instance in any of these handlers.
class ProfileDownloaderDelegate {
public:
virtual ~ProfileDownloaderDelegate() {}
// Whether the delegate need profile picture to be downloaded.
virtual bool NeedsProfilePicture() const = 0;
// Returns the desired side length of the profile image. If 0, returns image
// of the originally uploaded size.
virtual int GetDesiredImageSideLength() const = 0;
// Returns the cached URL. If the cache URL matches the new image URL
// the image will not be downloaded. Return an empty string when there is no
// cached URL.
virtual std::string GetCachedPictureURL() const = 0;
// Returns the browser profile associated with this download request.
virtual Profile* GetBrowserProfile() = 0;
// Called when the profile download has completed successfully. Delegate can
// query the downloader for the picture and full name.
virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) = 0;
// Called when the profile download has failed.
virtual void OnProfileDownloadFailure(ProfileDownloader* downloader) = 0;
};
#endif // CHROME_BROWSER_PROFILES_PROFILE_DOWNLOADER_DELEGATE_H_
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