Draggable peeking/fullscreen launcher with transparent background.

ui/app_list/app_list_constants.h

Index: ui/app_list/app_list_constants.h
diff --git a/ui/app_list/app_list_constants.h b/ui/app_list/app_list_constants.h
index 7e6cb28feb4a405ae1163d4bc53ec01e9c66646e..50c22f6750216a7dba32dfcba92d53af0cdaa7af 100644
--- a/ui/app_list/app_list_constants.h
+++ b/ui/app_list/app_list_constants.h
@@ -16,6 +16,10 @@
 
 namespace app_list {
 
+namespace fullscreen_constants {
+APP_LIST_EXPORT extern const size_t kNumStartPageTiles;
+

[xiyuan, 2017/05/24 18:28:17]

nit: get rid of this empty line (or insert one before line 20) to make it
symmetric around opening and closing of namespace

[newcomer, 2017/05/25 23:10:51]

Done.

+}  // namespace fullscreen_constants

[vadimt, 2017/05/22 23:36:56]

Empty line after?

[newcomer, 2017/05/25 23:10:51]

Done.

 APP_LIST_EXPORT extern const SkColor kContentsBackgroundColor;
 APP_LIST_EXPORT extern const SkColor kSearchBoxBackground;