Use high resolution icons where possible for streamlined hosted app icons.

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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 285 matching lines @@
         'browser/ui/ash/launcher/launcher_context_menu.h',
         'browser/ui/ash/launcher/launcher_favicon_loader.cc',
         'browser/ui/ash/launcher/launcher_favicon_loader.h',
         'browser/ui/ash/launcher/launcher_item_controller.cc',
         'browser/ui/ash/launcher/launcher_item_controller.h',
         'browser/ui/ash/launcher/launcher_application_menu_item_model.cc',
         'browser/ui/ash/launcher/launcher_application_menu_item_model.h',
         'browser/ui/ash/launcher/multi_profile_browser_status_monitor.cc',
         'browser/ui/ash/launcher/multi_profile_browser_status_monitor.h',
         'browser/ui/ash/launcher/multi_profile_shell_window_launcher_controller.cc',
-        'browser/ui/ash/launcher/multi_profile_shell_window_launcher_controller.h',        
+        'browser/ui/ash/launcher/multi_profile_shell_window_launcher_controller.h',
         'browser/ui/ash/launcher/shell_window_launcher_item_controller.cc',
         'browser/ui/ash/launcher/shell_window_launcher_item_controller.h',
         'browser/ui/ash/launcher/shell_window_launcher_controller.cc',
         'browser/ui/ash/launcher/shell_window_launcher_controller.h',
         'browser/ui/ash/multi_user_window_manager.h',
         'browser/ui/ash/screenshot_taker.cc',
         'browser/ui/ash/screenshot_taker.h',
         'browser/ui/ash/session_state_delegate_chromeos.cc',
         'browser/ui/ash/session_state_delegate_chromeos.h',
         'browser/ui/ash/session_state_delegate_views.cc',
@@ skipping 1757 matching lines @@
         'browser/ui/views/website_settings/permission_selector_view.cc',
         'browser/ui/views/website_settings/permission_selector_view.h',
         'browser/ui/views/website_settings/permission_selector_view_observer.h',
         'browser/ui/views/website_settings/website_settings_popup_view.cc',
         'browser/ui/views/website_settings/website_settings_popup_view.h',
         'browser/ui/views/wrench_menu.cc',
         'browser/ui/views/wrench_menu.h',
         'browser/ui/views/wrench_menu_observer.h',
         'browser/ui/views/wrench_toolbar_button.cc',
         'browser/ui/views/wrench_toolbar_button.h',
+        'browser/ui/web_applications/hosted_app_tab_helper.cc',
+        'browser/ui/web_applications/hosted_app_tab_helper.h',
+        'browser/ui/web_applications/hosted_app_tab_helper_delegate.h',
         'browser/ui/web_applications/web_app_ui.cc',
         'browser/ui/web_applications/web_app_ui.h',
         'browser/ui/website_settings/permission_menu_model.cc',
         'browser/ui/website_settings/permission_menu_model.h',
         'browser/ui/website_settings/website_settings.cc',
         'browser/ui/website_settings/website_settings.h',
         'browser/ui/website_settings/website_settings_infobar_delegate.cc',
         'browser/ui/website_settings/website_settings_infobar_delegate.h',
         'browser/ui/website_settings/website_settings_ui.cc',
         'browser/ui/website_settings/website_settings_ui.h',
@@ skipping 1211 matching lines @@
             'browser/ui/webui/local_discovery/local_discovery_ui.cc',
             'browser/ui/webui/local_discovery/local_discovery_ui.h',
             'browser/ui/webui/local_discovery/local_discovery_ui_handler.cc',
             'browser/ui/webui/local_discovery/local_discovery_ui_handler.h',
           ],
         }],
       ],
     },
   ],
 }