Move app list search tiles into SearchResultTileItemListView.

ui/app_list/views/search_result_list_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 "ui/app_list/views/search_result_list_view.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 161 matching lines @@
       result_view->SetResult(display_results[i]);
       result_view->SetVisible(true);
     } else {
       result_view->SetResult(NULL);
       result_view->SetVisible(false);
     }
   }
   if (selected_index_ > last_visible_index_)
     SetSelectedIndex(last_visible_index_);
 
-  Layout();
   UpdateAutoLaunchState();
 }
 
 void SearchResultListView::ForceAutoLaunchForTest() {
   if (auto_launch_animation_)
     AnimationEnded(auto_launch_animation_.get());
 }
 
 void SearchResultListView::Layout() {
   results_container_->SetBoundsRect(GetLocalBounds());
@@ skipping 56 matching lines @@
   if (delegate_ && view->result())
     delegate_->OnResultInstalled(view->result());
 }
 
 void SearchResultListView::OnSearchResultUninstalled(SearchResultView* view) {
   if (delegate_ && view->result())
     delegate_->OnResultUninstalled(view->result());
 }
 
 }  // namespace app_list