Slight refactor of search result handling in ContentsView.

ui/app_list/views/contents_view.h

 // 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.
 
 #ifndef UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_
 #define UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 70 matching lines @@
   StartPageView* start_page_view() { return start_page_view_; }
   SearchResultListView* search_results_view() { return search_results_view_; }
 
   // Overridden from views::View:
   virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
   virtual bool OnMouseWheel(const ui::MouseWheelEvent& event) OVERRIDE;
 
  private:
+  // Sets the active launcher page, accounting for whether the change is for
+  // search results.
+  void SetActivePageInternal(int page_index, bool show_search_results);
+
   // Invoked when active view is changed.
-  void ActivePageChanged();
+  void ActivePageChanged(bool show_search_results);
 
   void CalculateIdealBounds();
   void AnimateToIdealBounds();
 
   // Adds |view| as a new page to the end of the list of launcher pages. The
   // view is inserted as a child of the ContentsView. There is no name
   // associated with the page. Returns the index of the new page.
   int AddLauncherPage(views::View* view);
 
   // Adds |view| as a new page to the end of the list of launcher pages. The
@@ skipping 22 matching lines @@
   // Maps NamedPage onto |view_model_| indices.
   std::map<NamedPage, int> named_page_to_view_;
   scoped_ptr<views::BoundsAnimator> bounds_animator_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentsView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_CONTENTS_VIEW_H_