Handle Caps Lock short cut (Shift+Search) in ash [part 1 of 2].

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,
   },
 
   'targets': [
@@ skipping 42 matching lines @@
         'app_list/app_list_item_view_listener.h',
         'app_list/app_list_model.cc',
         'app_list/app_list_model.h',
         'app_list/app_list_view.cc',
         'app_list/app_list_view.h',
         'app_list/app_list_view_delegate.h',
         'app_list/drop_shadow_label.cc',
         'app_list/drop_shadow_label.h',
         'ash_switches.cc',
         'ash_switches.h',
+        'caps_lock_delegate.h',
         'desktop_background/desktop_background_view.cc',
         'desktop_background/desktop_background_view.h',
         'drag_drop/drag_drop_controller.cc',
         'drag_drop/drag_drop_controller.h',
         'drag_drop/drag_image_view.cc',
         'drag_drop/drag_image_view.h',
         'ime/event.cc',
         'ime/event.h',
         'ime/input_method_event_filter.cc',
         'ime/input_method_event_filter.h',
@@ skipping 203 matching lines @@
         'shell/window_type_launcher.cc',
         'shell/window_type_launcher.h',
         '<(SHARED_INTERMEDIATE_DIR)/ui/gfx/gfx_resources.rc',
         '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources_standard/ui_resources_standard.rc',
         '<(SHARED_INTERMEDIATE_DIR)/ui/ui_resources/ui_resources.rc',
         '../ui/views/test/test_views_delegate.cc',
       ],
     },
   ],
 }