ash: Add RootWindowHostFactory class.

ash/ash.gyp

 # Copyright (c) 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': {
     'chromium_code': 1,
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
   },
   'includes': [
@@ skipping 63 matching lines @@
         'desktop_background/desktop_background_widget_controller.h',
         'desktop_background/user_wallpaper_delegate.h',
         'display/display_change_observer_x11.cc',
         'display/display_change_observer_x11.h',
         'display/display_controller.cc',
         'display/display_controller.h',
         'display/display_error_dialog.cc',
         'display/display_error_dialog.h',
         'display/display_manager.cc',
         'display/display_manager.h',
+        'display/display_manager_delegate.h',
         'display/mouse_cursor_event_filter.cc',
         'display/mouse_cursor_event_filter.h',
         'display/output_configurator_animation.cc',
         'display/output_configurator_animation.h',
         'display/screen_position_controller.cc',
         'display/screen_position_controller.h',
         'display/shared_display_edge_indicator.cc',
         'display/shared_display_edge_indicator.h',
         'drag_drop/drag_drop_controller.cc',
         'drag_drop/drag_drop_controller.h',
@@ skipping 39 matching lines @@
         'launcher/overflow_button.h',
         'launcher/tabbed_launcher_button.cc',
         'launcher/tabbed_launcher_button.h',
         'magnifier/magnification_controller.cc',
         'magnifier/magnification_controller.h',
         'magnifier/magnifier_constants.h',
         'magnifier/partial_magnification_controller.cc',
         'magnifier/partial_magnification_controller.h',
         'root_window_controller.cc',
         'root_window_controller.h',
+        'root_window_delegate.cc',
+        'root_window_delegate.h',
+        'root_window_delegate_win.cc',
         'rotator/screen_rotation.cc',
         'rotator/screen_rotation.h',
         'screen_ash.cc',
         'screen_ash.h',
         'screensaver/screensaver_view.cc',
         'screensaver/screensaver_view.h',
         'screenshot_delegate.h',
         'shell.cc',
         'shell.h',
         'shell_delegate.h',
@@ skipping 279 matching lines @@
             ['exclude', 'accelerators/accelerator_controller.cc'],
             ['exclude', 'accelerators/accelerator_controller.h'],
             ['exclude', 'accelerators/accelerator_dispatcher.cc'],
             ['exclude', 'accelerators/accelerator_dispatcher.h'],
             ['exclude', 'accelerators/accelerator_filter.cc'],
             ['exclude', 'accelerators/accelerator_filter.h'],
             ['exclude', 'accelerators/nested_dispatcher_controller.cc'],
             ['exclude', 'accelerators/nested_dispatcher_controller.h'],
           ],
         }],
+        ['OS=="win"', {
+          'sources/': [
+            ['exclude', 'root_window_delegate.cc'],
+          ],
+        }],
         ['OS!="linux"', {
           'sources/': [
             ['exclude', 'system/monitor/tray_monitor.cc'],
             ['exclude', 'system/monitor/tray_monitor.h'],
           ],
         }],
         ['chromeos==1', {
           'dependencies': [
             '../chromeos/chromeos.gyp:chromeos',
           ],
@@ skipping 267 matching lines @@
             'shell/cocoa/app-Info.plist',
           ],
           'xcode_settings': {
             'INFOPLIST_FILE': 'shell/cocoa/app-Info.plist',
           },
         }],
       ],
     },
   ],
 }