Move common app_list delegate code to chrome/browser/ui/app_list.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 8a54e5c40fa418ce4676ea5a1ccd0a77da558d06..3d830f39d351aebb2dc512dd2e01bc0bb4ce919f 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -2495,18 +2495,8 @@
         'browser/ui/app_modal_dialogs/native_app_modal_dialog.h',
         'browser/ui/ash/ash_init.cc',
         'browser/ui/ash/ash_init.h',
-        'browser/ui/ash/app_list/app_list_controller.h',
         'browser/ui/ash/app_list/app_list_controller_ash.h',
         'browser/ui/ash/app_list/app_list_controller_ash.cc',
-        'browser/ui/ash/app_list/app_list_view_delegate.cc',
-        'browser/ui/ash/app_list/app_list_view_delegate.h',
-        'browser/ui/ash/app_list/apps_model_builder.cc',
-        'browser/ui/ash/app_list/apps_model_builder.h',
-        'browser/ui/ash/app_list/chrome_app_list_item.h',
-        'browser/ui/ash/app_list/extension_app_item.cc',
-        'browser/ui/ash/app_list/extension_app_item.h',
-        'browser/ui/ash/app_list/search_builder.cc',
-        'browser/ui/ash/app_list/search_builder.h',
         'browser/ui/ash/ash_util.cc',
         'browser/ui/ash/ash_util.h',
         'browser/ui/ash/caps_lock_handler.cc',
@@ -4759,6 +4749,18 @@
           ],
         }],
         ['use_ash==1', {
+          'sources': [
+            'browser/ui/app_list/app_list_controller.h',
+            'browser/ui/app_list/app_list_view_delegate.cc',
+            'browser/ui/app_list/app_list_view_delegate.h',
+            'browser/ui/app_list/apps_model_builder.cc',
+            'browser/ui/app_list/apps_model_builder.h',
+            'browser/ui/app_list/chrome_app_list_item.h',
+            'browser/ui/app_list/extension_app_item.cc',
+            'browser/ui/app_list/extension_app_item.h',
+            'browser/ui/app_list/search_builder.cc',
+            'browser/ui/app_list/search_builder.h',
+          ],
           'dependencies': [
             '../ash/ash.gyp:ash',
             '../ash/ash_strings.gyp:ash_strings',