| // 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_BITMAP_FETCHER_DELEGATE_H_ |
| #define CHROME_BROWSER_BITMAP_FETCHER_DELEGATE_H_ |
| |
| #include "url/gurl.h" |
| |
| class SkBitmap; |
| |
| namespace chrome { |
| |
| // A delegate interface for users of BitmapFetcher. |
| class BitmapFetcherDelegate { |
| public: |
| BitmapFetcherDelegate() {} |
| |
| // This will be called when the bitmap has been requested, whether or not the |
| // request succeeds. |url| is the URL that was originally fetched so we can |
| // match up the bitmap with a specific request. |bitmap| may be NULL if the |
| // image fails to be downloaded or decoded. |
| virtual void OnFetchComplete(const GURL url, const SkBitmap* bitmap) = 0; |
| |
| protected: |
| virtual ~BitmapFetcherDelegate() {} |
| |
| DISALLOW_COPY_AND_ASSIGN(BitmapFetcherDelegate); |
| }; |
| |
| } // namespace chrome |
| |
| #endif // CHROME_BROWSER_BITMAP_FETCHER_DELEGATE_H_ |