[Profiles] Download high-res avatars using the --new-profile-management flag

chrome/browser/profiles/profile_avatar_downloader.h

+// 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_PROFILES_PROFILE_AVATAR_DOWNLOADER_H_
+#define CHROME_BROWSER_PROFILES_PROFILE_AVATAR_DOWNLOADER_H_
+
+#include "chrome/browser/bitmap_fetcher.h"
+#include "net/url_request/url_request_context_getter.h"
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+class ProfileInfoCache;
+
+class ProfileAvatarDownloader : public chrome::BitmapFetcherDelegate {
+ public:
+  ProfileAvatarDownloader(net::URLRequestContextGetter* request_context,
+                          size_t icon_index,
+                          ProfileInfoCache* cache);
+
+  virtual ~ProfileAvatarDownloader();
+
+  void Start();
+
+  // BitmapFetcherDelegate:
+  virtual void OnFetchComplete(const GURL url, const SkBitmap* bitmap) OVERRIDE;
+
+ private:
+  // Downloads the avatar image from a url.
+  scoped_ptr<chrome::BitmapFetcher> fetcher_;
+
+  // Needed by the BitmapFetcher to instantiate a URL fetcher.
+  net::URLRequestContextGetter* request_context_;
+
+  // Index of the avatar being downloaded.
+  size_t icon_index_;
+
+  ProfileInfoCache* cache_;  // Weak.
+};
+
+#endif  // CHROME_BROWSER_PROFILES_PROFILE_AVATAR_DOWNLOADER_H_