chromeos: Rename various CreateShelf methods to CreateShelfView

ash/common/shelf/wm_shelf.h

Index: ash/common/shelf/wm_shelf.h
diff --git a/ash/common/shelf/wm_shelf.h b/ash/common/shelf/wm_shelf.h
index 819be30745f10b2f6dd82a850a184845f971dfd4..64b00620ac88ce4ce2cd4c8cac8d591fd8adc975 100644
--- a/ash/common/shelf/wm_shelf.h
+++ b/ash/common/shelf/wm_shelf.h
@@ -59,7 +59,9 @@ class ASH_EXPORT WmShelf : public ShelfLayoutManagerObserver {
   ShelfWidget* shelf_widget() { return shelf_widget_.get(); }
 
   // Creates the shelf view.
-  void InitializeShelf();
+  void CreateShelfView();
+
+  // TODO(jamescook): Eliminate this method.
   void ShutdownShelf();
 
   // True after the ShelfView has been created (e.g. after login).