AppListController refactoring part 1: AppListShower implementation.

ui/app_list/app_list.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 17 matching lines @@
         '../../third_party/icu/icu.gyp:icuuc',
         'resources/app_list_resources.gyp:app_list_resources',
       ],
       'defines': [
         'APP_LIST_IMPLEMENTATION',
       ],
       'sources': [
         # Note: sources list duplicated in GN build.
         'app_list_constants.cc',
         'app_list_constants.h',
+        'app_list_shower.h',
+        'app_list_shower_impl.cc',
+        'app_list_shower_impl.h',
         'app_list_export.h',
         'app_list_folder_item.cc',
         'app_list_folder_item.h',
         'app_list_item.cc',
         'app_list_item.h',
         'app_list_item_list.cc',
         'app_list_item_list.h',
         'app_list_item_list_observer.h',
         'app_list_item_observer.h',
+        'app_list_shower_delegate.h',
+        'app_list_shower_delegate_factory.h',
         'app_list_menu.cc',
         'app_list_menu.h',
         'app_list_model.cc',
         'app_list_model.h',
         'app_list_model_observer.h',
         'app_list_switches.cc',
         'app_list_switches.h',
         'app_list_view_delegate.cc',
         'app_list_view_delegate.h',
         'cocoa/app_list_pager_view.h',
@@ skipping 154 matching lines @@
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/QuartzCore.framework',
             ],
           },
         }, {  # OS!="mac"
           'sources/': [
             ['exclude', 'cocoa/'],
           ],
         }],
+        ['use_ash==1', {
+          'dependencies': [
+            '../keyboard/keyboard.gyp:keyboard',
+          ],
+        }, {  # use_ash == 0
+          'sources!': [
+            'app_list_shower_impl.cc',
+            'app_list_shower_impl.h',
+            'app_list_shower.h',
+            'app_list_shower_delegate.h',
+            'app_list_shower_delegate_factory.h',
+          ],
+        }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
       # GN version: //ui/app_list:test_support
       'target_name': 'app_list_test_support',
       'type': 'static_library',
       'dependencies': [
         '../../base/base.gyp:base',
         '../gfx/gfx.gyp:gfx',
         '../gfx/gfx.gyp:gfx_geometry',
         'app_list',
       ],
       'sources': [
         # Note: sources list duplicated in GN build.
+        'test/app_list_shower_impl_test_api.cc',
+        'test/app_list_shower_impl_test_api.h',
         'test/app_list_test_model.cc',
         'test/app_list_test_model.h',
         'test/app_list_test_view_delegate.cc',
         'test/app_list_test_view_delegate.h',
         'test/test_search_result.cc',
         'test/test_search_result.h',
       ],
     },
     {
       # GN version: //ui/app_list:app_list_unittests
@@ skipping 63 matching lines @@
             ['component=="static_library"', {
               # Needed to link to Obj-C static libraries.
               'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']},
             }],
           ],
         }, {  # OS!="mac"
           'sources/': [
             ['exclude', 'cocoa/'],
           ],
         }],
+        ['use_ash==1', {
+          'sources': [ "app_list_shower_impl_unittest.cc", ],
+        }],
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
   'conditions': [
     ['toolkit_views==1', {
       'targets': [
         {
           'target_name': 'app_list_demo',
@@ skipping 52 matching lines @@
               'dependencies': [
                 '../../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }