Add a skeleton Start Page to the experimental app list.

ui/app_list/views/contents_switcher_view.cc

 // Copyright 2014 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 "ui/app_list/views/contents_switcher_view.h"
 
 #include "grit/ui_resources.h"
 #include "ui/app_list/app_list_constants.h"
 #include "ui/app_list/views/contents_view.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/controls/button/custom_button.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/layout/box_layout.h"
 
 namespace app_list {
 
 namespace {
 
 const int kPreferredHeight = 32;
 const int kButtonSpacing = 4;
 
 }  // namespace
 
 ContentsSwitcherView::ContentsSwitcherView(ContentsView* contents_view)
     : contents_view_(contents_view), buttons_(new views::View) {
   AddChildView(buttons_);
 
   buttons_->SetLayoutManager(new views::BoxLayout(
       views::BoxLayout::kHorizontal, 0, 0, kButtonSpacing));
-  AddSwitcherButton(IDR_APP_LIST_SEARCH_ICON,
-                    ContentsView::SHOW_SEARCH_RESULTS);
+  AddSwitcherButton(IDR_APP_LIST_SEARCH_ICON, ContentsView::SHOW_START_PAGE);
   AddSwitcherButton(IDR_APP_LIST_APPS_ICON, ContentsView::SHOW_APPS);
 }
 
 ContentsSwitcherView::~ContentsSwitcherView() {}
 
 void ContentsSwitcherView::AddSwitcherButton(int resource_id, int tag) {
   views::ImageButton* button = new views::ImageButton(this);
   button->SetImage(
       views::CustomButton::STATE_NORMAL,
       ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(resource_id));
@@ skipping 17 matching lines @@
   buttons_->SetBoundsRect(gfx::IntersectRects(rect, buttons_bounds));
 }
 
 void ContentsSwitcherView::ButtonPressed(views::Button* sender,
                                          const ui::Event& event) {
   contents_view_->SetShowState(
       static_cast<ContentsView::ShowState>(sender->tag()));
 }
 
 }  // namespace app_list