AppListController refactoring part 2: Ash's AppListShowerDelegate imlementation.

ash/ash.gyp

Index: ash/ash.gyp
diff --git a/ash/ash.gyp b/ash/ash.gyp
index fee27ca0269d4b5dc5b58c697c98f97cd34e8912..3f7ecc5995d1635a672f78ffd4e6882d0b7fdfeb 100644
--- a/ash/ash.gyp
+++ b/ash/ash.gyp
@@ -520,6 +520,11 @@
       'wm/always_on_top_controller.h',
       'wm/app_list_controller.cc',
       'wm/app_list_controller.h',
+      'wm/app_list_shower_delegate.cc',
+      'wm/app_list_shower_delegate.h',
+      'wm/app_list_shower_delegate_factory.cc',
+      'wm/app_list_shower_delegate_factory.h',
+      'wm/app_list_view_delegate_factory.h',
       'wm/ash_focus_rules.cc',
       'wm/ash_focus_rules.h',
       'wm/ash_native_cursor_manager.cc',
@@ -906,6 +911,9 @@
       'virtual_keyboard_controller_unittest.cc',
       'wm/always_on_top_controller_unittest.cc',
       'wm/app_list_controller_unittest.cc',
+      # TODO(mfomitchev): uncomment when ash::Shell is switched to using
+      # app_list::AppListShower instead of ash::AppListController.
+#      'wm/app_list_shower_delegate_unittest.cc',
       'wm/ash_native_cursor_manager_unittest.cc',
       'wm/ash_focus_rules_unittest.cc',
       'wm/dock/docked_window_layout_manager_unittest.cc',
@@ -973,6 +981,7 @@
         '../third_party/icu/icu.gyp:icuuc',
         '../ui/accessibility/accessibility.gyp:accessibility',
         '../ui/app_list/app_list.gyp:app_list',
+        '../ui/app_list/shower/app_list_shower.gyp:app_list_shower',
         '../ui/aura/aura.gyp:aura',
         '../ui/base/ime/ui_base_ime.gyp:ui_base_ime',
         '../ui/base/ui_base.gyp:ui_base',
@@ -1107,6 +1116,7 @@
         '../testing/gtest.gyp:gtest',
         '../ui/accessibility/accessibility.gyp:ax_gen',
         '../ui/app_list/app_list.gyp:app_list_test_support',
+        '../ui/app_list/shower/app_list_shower.gyp:app_list_shower',
         '../ui/events/devices/events_devices.gyp:events_devices',
         '../ui/views/views.gyp:views_test_support',
         'ash',
@@ -1169,6 +1179,7 @@
         '../third_party/icu/icu.gyp:icuuc',
         '../ui/accessibility/accessibility.gyp:accessibility',
         '../ui/app_list/app_list.gyp:app_list',
+        '../ui/app_list/shower/app_list_shower.gyp:app_list_shower',
         '../ui/aura/aura.gyp:aura',
         '../ui/aura/aura.gyp:aura_test_support',
         '../ui/base/ime/ui_base_ime.gyp:ui_base_ime',
@@ -1268,6 +1279,7 @@
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../ui/app_list/app_list.gyp:app_list',
+        '../ui/app_list/shower/app_list_shower.gyp:app_list_shower',
         '../ui/aura/aura.gyp:aura',
         '../ui/base/ime/ui_base_ime.gyp:ui_base_ime',
         '../ui/base/ui_base.gyp:ui_base',