cleanup: Remove dead code in launcher_view.

ash/launcher/launcher_view.cc

 // 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.
 
 #include "ash/launcher/launcher_view.h"
 
 #include <algorithm>
 
 #include "ash/launcher/app_list_button.h"
 #include "ash/launcher/launcher_button.h"
@@ skipping 668 matching lines @@
     }
   }
   return std::pair<int, int>(min_index, max_index);
 }
 
 void LauncherView::ConfigureChildView(views::View* view) {
   view->SetPaintToLayer(true);
   view->layer()->SetFillsBoundsOpaquely(false);
 }
 
-void LauncherView::GetOverflowItems(std::vector<LauncherItem>* items) {
-  int index = 0;
-  while (index < view_model_->view_size() &&
-         view_model_->view_at(index)->visible()) {
-    index++;
-  }
-  while (index < view_model_->view_size()) {
-    const LauncherItem& item = model_->items()[index];
-    if (item.type == TYPE_TABBED ||
-        item.type == TYPE_APP_PANEL ||
-        item.type == TYPE_APP_SHORTCUT)
-      items->push_back(item);
-    index++;
-  }
-}
-
 void LauncherView::ShowOverflowBubble() {
   int first_overflow_index = last_visible_index_ + 1;
   DCHECK_LT(first_overflow_index, view_model_->view_size() - 1);
 
   if (!overflow_bubble_.get())
     overflow_bubble_.reset(new OverflowBubble());
 
   overflow_bubble_->Show(delegate_,
                          model_,
                          overflow_button_,
@@ skipping 366 matching lines @@
   FOR_EACH_OBSERVER(LauncherIconObserver, observers_,
                     OnLauncherIconPositionsChanged());
   PreferredSizeChanged();
 }
 
 void LauncherView::OnBoundsAnimatorDone(views::BoundsAnimator* animator) {
 }
 
 }  // namespace internal
 }  // namespace ash