Draggable peeking/fullscreen launcher with transparent background.

ash/public/cpp/shell_window_ids.h

 // 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.
 
 #ifndef ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
 #define ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 38 matching lines @@
   // The virtual keyboard container.
   // NOTE: this is lazily created.
   kShellWindowId_VirtualKeyboardContainer,
 
   // The container for standard top-level windows.
   kShellWindowId_DefaultContainer,
 
   // The container for top-level windows with the 'always-on-top' flag set.
   kShellWindowId_AlwaysOnTopContainer,
 
+  // The container for the app list.
+  kShellWindowId_AppListContainer,
+
   // The container for the shelf.
   kShellWindowId_ShelfContainer,
 
   // The container for bubbles which float over the shelf.
   kShellWindowId_ShelfBubbleContainer,
 
   // The container for panel windows.
   kShellWindowId_PanelContainer,
 
-  // The container for the app list.
-  kShellWindowId_AppListContainer,
-
   // The container for user-specific modal windows.
   kShellWindowId_SystemModalContainer,
 
   // The container for the lock screen wallpaper (lock screen background).
   kShellWindowId_LockScreenWallpaperContainer,
 
   // The container for the lock screen.
   kShellWindowId_LockScreenContainer,
 
   // The container for windows that handle lock tray actions (e.g. new note
@@ skipping 49 matching lines @@
 const int32_t kAllShellContainerIds[] = {
     kShellWindowId_ScreenRotationContainer,
     kShellWindowId_NonLockScreenContainersContainer,
     kShellWindowId_LockScreenContainersContainer,
     kShellWindowId_LockScreenRelatedContainersContainer,
     kShellWindowId_UnparentedControlContainer,
     kShellWindowId_WallpaperContainer,
     kShellWindowId_VirtualKeyboardContainer,
     kShellWindowId_DefaultContainer,
     kShellWindowId_AlwaysOnTopContainer,
+    kShellWindowId_AppListContainer,
     kShellWindowId_ShelfContainer,
     kShellWindowId_ShelfBubbleContainer,
     kShellWindowId_PanelContainer,
-    kShellWindowId_AppListContainer,
     kShellWindowId_SystemModalContainer,
     kShellWindowId_LockScreenWallpaperContainer,
     kShellWindowId_LockScreenContainer,
     kShellWindowId_LockActionHandlerContainer,
     kShellWindowId_LockSystemModalContainer,
     kShellWindowId_StatusContainer,
     kShellWindowId_ImeWindowParentContainer,
     kShellWindowId_MenuContainer,
     kShellWindowId_DragImageAndTooltipContainer,
     kShellWindowId_SettingBubbleContainer,
     kShellWindowId_OverlayContainer,
     kShellWindowId_PhantomWindow,
     kShellWindowId_MouseCursorContainer,
     kShellWindowId_PowerButtonAnimationContainer,
 };
 
 // These are the list of container ids of containers which may contain windows
 // that need to be activated.
 ASH_PUBLIC_EXPORT extern const int32_t kActivatableShellWindowIds[];
 ASH_PUBLIC_EXPORT extern const size_t kNumActivatableShellWindowIds;
 
 // Returns true if |id| is in |kActivatableShellWindowIds|.
 ASH_PUBLIC_EXPORT bool IsActivatableShellWindowId(int32_t id);
 
 }  // namespace ash
 
 #endif  // ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_