ash: Rename GetLauncherItemIndexForType to GetShelfItemIndexForType().

ash/shelf/shelf_model_util.h

Index: ash/shelf/shelf_model_util.h
diff --git a/ash/launcher/launcher_model_util.h b/ash/shelf/shelf_model_util.h
similarity index 65%
rename from ash/launcher/launcher_model_util.h
rename to ash/shelf/shelf_model_util.h
index 9cc9932100262f901edf698484d86a146d036686..15433ee410f235de98ec46a739dec790b8a58a88 100644
--- a/ash/launcher/launcher_model_util.h
+++ b/ash/shelf/shelf_model_util.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_LAUNCHER_LAUNCHER_MODEL_UTIL_H_
-#define ASH_LAUNCHER_LAUNCHER_MODEL_UTIL_H_
+#ifndef ASH_SHELF_SHELF_MODEL_UTIL_H_
+#define ASH_SHELF_SHELF_MODEL_UTIL_H_
 
 #include "ash/ash_export.h"
 #include "ash/launcher/launcher_types.h"
@@ -17,9 +17,9 @@ class LauncherModel;
 //  * If there are many items for |type| in the |launcher_model|, an index of
 //    first item will be returned.
 //  * If there is no item for |type|, -1 will be returned.
-ASH_EXPORT int GetLauncherItemIndexForType(LauncherItemType type,
-                                           const LauncherModel& launcher_model);
+ASH_EXPORT int GetShelfItemIndexForType(LauncherItemType type,
+                                        const LauncherModel& launcher_model);
 
 }  // namespace ash
 
-#endif  // ASH_LAUNCHER_LAUNCHER_MODEL_UTIL_H_
+#endif  // ASH_SHELF_SHELF_MODEL_UTIL_H_