Split NTPLoginHandler across chrome://apps and chrome://history.

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 1300 matching lines @@
     ],
     # Files used only on desktop systems (not iOS, Android, ChromeOS).
     'chrome_browser_ui_desktop_sources': [
       'browser/ui/sync/one_click_signin_bubble_delegate.h',
       'browser/ui/sync/one_click_signin_bubble_links_delegate.cc',
       'browser/ui/sync/one_click_signin_bubble_links_delegate.h',
       'browser/ui/sync/one_click_signin_sync_observer.cc',
       'browser/ui/sync/one_click_signin_sync_observer.h',
       'browser/ui/sync/one_click_signin_sync_starter.cc',
       'browser/ui/sync/one_click_signin_sync_starter.h',
+      'browser/ui/webui/app_launcher_login_handler.cc',
+      'browser/ui/webui/app_launcher_login_handler.h',
       'browser/ui/webui/app_launcher_page_ui.cc',
       'browser/ui/webui/app_launcher_page_ui.h',
+      'browser/ui/webui/profile_info_watcher.cc',
+      'browser/ui/webui/profile_info_watcher.h',
       'browser/ui/webui/signin/inline_login_handler_impl.cc',
       'browser/ui/webui/signin/inline_login_handler_impl.h',
       'browser/ui/webui/signin/user_manager_screen_handler.cc',
       'browser/ui/webui/signin/user_manager_screen_handler.h',
       'browser/ui/webui/signin/user_manager_ui.cc',
       'browser/ui/webui/signin/user_manager_ui.h',
     ],
     # Desktop Linux. Assume aura/ash/views/x11.
     'chrome_browser_ui_desktop_linux_sources': [
       'browser/ui/views/app_list/linux/app_list_linux.cc',
@@ skipping 429 matching lines @@
       'browser/ui/webui/help/help_ui.cc',
       'browser/ui/webui/help/help_ui.h',
       'browser/ui/webui/help/help_utils_chromeos.cc',
       'browser/ui/webui/help/help_utils_chromeos.h',
       'browser/ui/webui/help/version_updater.h',
       'browser/ui/webui/help/version_updater_chromeos.cc',
       'browser/ui/webui/help/version_updater_chromeos.h',
       'browser/ui/webui/help/version_updater_mac.h',
       'browser/ui/webui/help/version_updater_mac.mm',
       'browser/ui/webui/help/version_updater_win.cc',
+      'browser/ui/webui/history_login_handler.cc',
+      'browser/ui/webui/history_login_handler.h',
       'browser/ui/webui/identity_internals_ui.cc',
       'browser/ui/webui/identity_internals_ui.h',
       'browser/ui/webui/inspect_ui.cc',
       'browser/ui/webui/inspect_ui.h',
       'browser/ui/webui/ntp/app_launcher_handler.cc',
       'browser/ui/webui/ntp/app_launcher_handler.h',
       'browser/ui/webui/ntp/app_resource_cache_factory.cc',
       'browser/ui/webui/ntp/app_resource_cache_factory.h',
       'browser/ui/webui/ntp/core_app_launcher_handler.cc',
       'browser/ui/webui/ntp/core_app_launcher_handler.h',
       'browser/ui/webui/ntp/favicon_webui_handler.cc',
       'browser/ui/webui/ntp/favicon_webui_handler.h',
       'browser/ui/webui/ntp/most_visited_handler.cc',
       'browser/ui/webui/ntp/most_visited_handler.h',
       'browser/ui/webui/ntp/new_tab_page_handler.cc',
       'browser/ui/webui/ntp/new_tab_page_handler.h',
       'browser/ui/webui/ntp/new_tab_page_sync_handler.cc',
       'browser/ui/webui/ntp/new_tab_page_sync_handler.h',
       'browser/ui/webui/ntp/new_tab_ui.cc',
       'browser/ui/webui/ntp/new_tab_ui.h',
-      'browser/ui/webui/ntp/ntp_login_handler.cc',
-      'browser/ui/webui/ntp/ntp_login_handler.h',
       'browser/ui/webui/ntp/ntp_resource_cache.cc',
       'browser/ui/webui/ntp/ntp_resource_cache.h',
       'browser/ui/webui/ntp/ntp_resource_cache_factory.cc',
       'browser/ui/webui/ntp/ntp_resource_cache_factory.h',
       'browser/ui/webui/ntp/ntp_stats.h',
       'browser/ui/webui/ntp/thumbnail_source.cc',
       'browser/ui/webui/ntp/thumbnail_source.h',
       'browser/ui/webui/options/advanced_options_utils.h',
       'browser/ui/webui/options/advanced_options_utils_linux.cc',
       'browser/ui/webui/options/advanced_options_utils_mac.mm',
@@ skipping 1383 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }