Rename Launcher to Shelf.

ash/shelf/shelf_util.h

 // Copyright 2013 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_SHELF_SHELF_UTIL_H_
 #define ASH_SHELF_SHELF_UTIL_H_
 
 #include "ash/ash_export.h"
 #include "ash/launcher/launcher_types.h"
 #include "ui/aura/window.h"
@@ skipping 10 matching lines @@
 // Associates LauncherItem of |id| with specified |window|.
 ASH_EXPORT void SetLauncherIDForWindow(LauncherID id, aura::Window* window);
 
 // Returns the id of the LauncherItem associated with the specified |window|,
 // or 0 if there isn't one.
 // Note: Window of a tabbed browser will return the |LauncherID| of the
 // currently active tab.
 ASH_EXPORT LauncherID GetLauncherIDForWindow(aura::Window* window);
 
 // Sets LauncherItemDetails for |window|.
-ASH_EXPORT void SetLauncherItemDetailsForWindow(
+ASH_EXPORT void SetShelfItemDetailsForWindow(

[James Cook, 2013/12/16 23:34:52]

nit: Maybe this one and the next one should both be changed at the same time? 
(Not necessarily in this CL, it just seems odd that the Set and Clear functions
have different names.)

[tfarina, 2013/12/17 00:45:24]

Done.

     aura::Window* window,
     const LauncherItemDetails& details);
 
 // Clears LauncherItemDetails for |window|.
-// If |window| has a LauncherItem by SetLauncherItemDetailsForWindow(), it will
+// If |window| has a LauncherItem by SetShelfItemDetailsForWindow(), it will
 // be removed.
 ASH_EXPORT void ClearLauncherItemDetailsForWindow(aura::Window* window);
 
 // Returns LauncherItemDetails for |window| or NULL if it doesn't have.
 // Returned LauncherItemDetails object is owned by the |window|.
 ASH_EXPORT const LauncherItemDetails* GetLauncherItemDetailsForWindow(
     aura::Window* window);
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_UTIL_H_