Revert of Draggable peeking/fullscreen launcher with transparent background.

ash/root_window_controller.cc

Index: ash/root_window_controller.cc
diff --git a/ash/root_window_controller.cc b/ash/root_window_controller.cc
index 14c0548c17184a6709aa84adc697335517f43863..7910744e5b4252099bb9e9816ea591f93f9c4655 100644
--- a/ash/root_window_controller.cc
+++ b/ash/root_window_controller.cc
@@ -897,12 +897,6 @@
   wm::SetSnapsChildrenToPhysicalPixelBoundary(always_on_top_container);
   always_on_top_container->SetProperty(kUsesScreenCoordinatesKey, true);
 
-  aura::Window* app_list_container =
-      CreateContainer(kShellWindowId_AppListContainer, "AppListContainer",
-                      non_lock_screen_containers);
-  wm::SetSnapsChildrenToPhysicalPixelBoundary(app_list_container);
-  app_list_container->SetProperty(kUsesScreenCoordinatesKey, true);
-
   aura::Window* shelf_container =
       CreateContainer(kShellWindowId_ShelfContainer, "ShelfContainer",
                       non_lock_screen_containers);
@@ -922,6 +916,12 @@
   wm::SetSnapsChildrenToPhysicalPixelBoundary(shelf_bubble_container);
   shelf_bubble_container->SetProperty(kUsesScreenCoordinatesKey, true);
   shelf_bubble_container->SetProperty(kLockedToRootKey, true);
+
+  aura::Window* app_list_container =
+      CreateContainer(kShellWindowId_AppListContainer, "AppListContainer",
+                      non_lock_screen_containers);
+  wm::SetSnapsChildrenToPhysicalPixelBoundary(app_list_container);
+  app_list_container->SetProperty(kUsesScreenCoordinatesKey, true);
 
   aura::Window* modal_container =
       CreateContainer(kShellWindowId_SystemModalContainer,