mash: Move most files in //ash/system/tray to //ash/common/system/tray

ash/ash.gyp

Index: ash/ash.gyp
diff --git a/ash/ash.gyp b/ash/ash.gyp
index 4038f4a66382d1e7bcc34fa358a0201e235a113e..5bbcd9d42d4076b1a9990824c675f29c8ca87e08 100644
--- a/ash/ash.gyp
+++ b/ash/ash.gyp
@@ -95,22 +95,49 @@
       'common/shell_window_ids.h',
       'common/system/networking_config_delegate.cc',
       'common/system/networking_config_delegate.h',
+      'common/system/tray/actionable_view.cc',
+      'common/system/tray/actionable_view.h',
       'common/system/tray/default_system_tray_delegate.cc',
       'common/system/tray/default_system_tray_delegate.h',
       'common/system/tray/fixed_sized_image_view.cc',
       'common/system/tray/fixed_sized_image_view.h',
+      'common/system/tray/fixed_sized_scroll_view.cc',
+      'common/system/tray/fixed_sized_scroll_view.h',
+      'common/system/tray/hover_highlight_view.cc',
+      'common/system/tray/hover_highlight_view.h',
+      'common/system/tray/special_popup_row.cc',
+      'common/system/tray/special_popup_row.h',
       'common/system/tray/system_tray_delegate.cc',
       'common/system/tray/system_tray_delegate.h',
       'common/system/tray/system_tray_item.cc',
       'common/system/tray/system_tray_item.h',
+      'common/system/tray/throbber_view.cc',
+      'common/system/tray/throbber_view.h',
+      'common/system/tray/tray_bar_button_with_title.cc',
+      'common/system/tray/tray_bar_button_with_title.h',
       'common/system/tray/tray_constants.cc',
       'common/system/tray/tray_constants.h',
+      'common/system/tray/tray_empty.cc',
+      'common/system/tray/tray_empty.h',
       'common/system/tray/tray_image_item.cc',
       'common/system/tray/tray_image_item.h',
+      'common/system/tray/tray_item_more.cc',
+      'common/system/tray/tray_item_more.h',
       'common/system/tray/tray_item_view.cc',
       'common/system/tray/tray_item_view.h',
+      'common/system/tray/tray_notification_view.cc',
+      'common/system/tray/tray_notification_view.h',
+      'common/system/tray/tray_popup_header_button.cc',
+      'common/system/tray/tray_popup_header_button.h',
+      'common/system/tray/tray_popup_item_container.cc',
+      'common/system/tray/tray_popup_item_container.h',
+      'common/system/tray/tray_popup_label_button.cc',
+      'common/system/tray/tray_popup_label_button.h',
+      'common/system/tray/tray_popup_label_button_border.cc',
+      'common/system/tray/tray_popup_label_button_border.h',
       'common/system/tray/tray_utils.cc',
       'common/system/tray/tray_utils.h',
+      'common/system/tray/view_click_listener.h',
       'common/system/tray/wm_system_tray_notifier.cc',
       'common/system/tray/wm_system_tray_notifier.h',
       'common/system/update/tray_update.cc',
@@ -556,50 +583,23 @@
       'system/toast/toast_manager.h',
       'system/toast/toast_overlay.cc',
       'system/toast/toast_overlay.h',
-      'system/tray/actionable_view.cc',
-      'system/tray/actionable_view.h',
-      'system/tray/fixed_sized_scroll_view.cc',
-      'system/tray/fixed_sized_scroll_view.h',
-      'system/tray/hover_highlight_view.cc',
-      'system/tray/hover_highlight_view.h',
       'system/tray/media_security/media_capture_observer.h',
       'system/tray/media_security/multi_profile_media_tray_item.cc',
       'system/tray/media_security/multi_profile_media_tray_item.h',
-      'system/tray/special_popup_row.cc',
-      'system/tray/special_popup_row.h',
       'system/tray/system_tray.cc',
       'system/tray/system_tray.h',
       'system/tray/system_tray_bubble.cc',
       'system/tray/system_tray_bubble.h',
       'system/tray/system_tray_notifier.cc',
       'system/tray/system_tray_notifier.h',
-      'system/tray/throbber_view.cc',
-      'system/tray/throbber_view.h',
       'system/tray/tray_background_view.cc',
       'system/tray/tray_background_view.h',
-      'system/tray/tray_bar_button_with_title.cc',
-      'system/tray/tray_bar_button_with_title.h',
       'system/tray/tray_bubble_wrapper.cc',
       'system/tray/tray_bubble_wrapper.h',
       'system/tray/tray_details_view.cc',
       'system/tray/tray_details_view.h',
-      'system/tray/tray_empty.cc',
-      'system/tray/tray_empty.h',
       'system/tray/tray_event_filter.cc',
       'system/tray/tray_event_filter.h',
-      'system/tray/tray_item_more.cc',
-      'system/tray/tray_item_more.h',
-      'system/tray/tray_notification_view.cc',
-      'system/tray/tray_notification_view.h',
-      'system/tray/tray_popup_header_button.cc',
-      'system/tray/tray_popup_header_button.h',
-      'system/tray/tray_popup_item_container.cc',
-      'system/tray/tray_popup_item_container.h',
-      'system/tray/tray_popup_label_button.cc',
-      'system/tray/tray_popup_label_button.h',
-      'system/tray/tray_popup_label_button_border.cc',
-      'system/tray/tray_popup_label_button_border.h',
-      'system/tray/view_click_listener.h',
       'system/tray_accessibility.cc',
       'system/tray_accessibility.h',
       'system/user/button_from_view.cc',