Implement an ObjC wrapper for fetching account chooser avatar images.

chrome/chrome_browser_ui.gypi

 # Copyright 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.
 
 {
   'variables': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 591 matching lines @@
       'browser/ui/cocoa/panels/panel_cocoa.h',
       'browser/ui/cocoa/panels/panel_cocoa.mm',
       'browser/ui/cocoa/panels/panel_stack_window_cocoa.h',
       'browser/ui/cocoa/panels/panel_stack_window_cocoa.mm',
       'browser/ui/cocoa/panels/panel_titlebar_view_cocoa.h',
       'browser/ui/cocoa/panels/panel_titlebar_view_cocoa.mm',
       'browser/ui/cocoa/panels/panel_utils_cocoa.h',
       'browser/ui/cocoa/panels/panel_utils_cocoa.mm',
       'browser/ui/cocoa/panels/panel_window_controller_cocoa.h',
       'browser/ui/cocoa/panels/panel_window_controller_cocoa.mm',
+      'browser/ui/cocoa/passwords/account_avatar_fetcher_manager.h',
+      'browser/ui/cocoa/passwords/account_avatar_fetcher_manager.mm',
       'browser/ui/cocoa/passwords/credential_item_view.h',
       'browser/ui/cocoa/passwords/credential_item_view.mm',
       'browser/ui/cocoa/passwords/manage_password_item_view_controller.h',
       'browser/ui/cocoa/passwords/manage_password_item_view_controller.mm',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_blacklist_view_controller.h',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_blacklist_view_controller.mm',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_cocoa.h',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_cocoa.mm',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_confirmation_view_controller.h',
       'browser/ui/cocoa/passwords/manage_passwords_bubble_confirmation_view_controller.mm',
@@ skipping 2517 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }