Simplify ash shelf layout code.

ash/shelf/shelf.cc

 // 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.
 
 #include "ash/shelf/shelf.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "ash/focus_cycler.h"
@@ skipping 159 matching lines @@
 
   // There are two ways how found_index can be valid: a.) the nth item was
   // found (which is true when indexes_left is -1) or b.) the last item was
   // requested (which is true when index was passed in as a negative number).
   if (found_index >= 0 && (indexes_left == -1 || item_index < 0)) {
     // Then set this one as active (or advance to the next item of its kind).
     ActivateShelfItem(found_index);
   }
 }
 
-void Shelf::SetShelfViewBounds(gfx::Rect bounds) {
-  shelf_view_->SetBoundsRect(bounds);
-}
-
-gfx::Rect Shelf::GetShelfViewBounds() const {
-  return shelf_view_->bounds();
-}
-
 gfx::Rect Shelf::GetVisibleItemsBoundsInScreen() const {
   return shelf_view_->GetVisibleItemsBoundsInScreen();
 }
 
 app_list::ApplicationDragAndDropHost* Shelf::GetDragAndDropHostForAppList() {
   return shelf_view_;
 }
 
 }  // namespace ash