chrome/browser/ui/passwords/account_avatar_fetcher.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_PASSWORDS_ACCOUNT_AVATAR_FETCHER_H_
   6 #define CHROME_BROWSER_UI_PASSWORDS_ACCOUNT_AVATAR_FETCHER_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher.h"
  10 #include "url/gurl.h"
  11
  12 namespace gfx {
  13 class ImageSkia;
  14 }  // namespace gfx
  15
  16 namespace net {
  17 class URLRequestContextGetter;
  18 }  // namespace net
  19
  20 class AccountAvatarFetcherDelegate {
  21  public:
  22   virtual void UpdateAvatar(const gfx::ImageSkia& image) = 0;
  23 };
  24
  25 // Helper class to download an avatar. It deletes itself once the request is
  26 // done.
  27 class AccountAvatarFetcher : public chrome::BitmapFetcherDelegate {
  28  public:
  29   AccountAvatarFetcher(
  30       const GURL& url,
  31       const base::WeakPtr<AccountAvatarFetcherDelegate>& delegate);
  32
  33   ~AccountAvatarFetcher() override;
  34
  35   void Start(net::URLRequestContextGetter* request_context);
  36
  37  private:
  38   // chrome::BitmapFetcherDelegate:
  39   void OnFetchComplete(const GURL& url, const SkBitmap* bitmap) override;
  40
  41   chrome::BitmapFetcher fetcher_;
  42   base::WeakPtr<AccountAvatarFetcherDelegate> delegate_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(AccountAvatarFetcher);
  45 };
  46
  47 #endif  // CHROME_BROWSER_UI_PASSWORDS_ACCOUNT_AVATAR_FETCHER_H_