Move app list search tiles into SearchResultTileItemListView.

ui/app_list/views/search_result_page_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/search_result_page_view.h"
 
+#include "ui/app_list/app_list_constants.h"
 #include "ui/app_list/app_list_view_delegate.h"
-#include "ui/app_list/search_result.h"
 #include "ui/app_list/views/app_list_main_view.h"
-#include "ui/app_list/views/search_box_view.h"
 #include "ui/app_list/views/search_result_list_view.h"
-#include "ui/app_list/views/search_result_tile_item_view.h"
+#include "ui/app_list/views/search_result_tile_item_list_view.h"
 #include "ui/views/layout/box_layout.h"
-#include "ui/views/widget/widget.h"
 
 namespace app_list {
 
 namespace {
 
 const int kGroupSpacing = 20;
 
-// Tile container constants.
-const size_t kNumSearchResultTiles = 5;
-const int kTileSpacing = 10;
-
 }  // namespace
 
 SearchResultPageView::SearchResultPageView(AppListMainView* app_list_main_view,
                                            AppListViewDelegate* view_delegate)
     : results_view_(
           new SearchResultListView(app_list_main_view, view_delegate)),
-      tiles_container_(new views::View) {
-  SetLayoutManager(
-      new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, kGroupSpacing));
+      tiles_view_(new SearchResultTileItemListView()) {
+  SetLayoutManager(new views::BoxLayout(views::BoxLayout::kVertical,
+                                        kExperimentalWindowPadding, 0,
+                                        kGroupSpacing));
 
   // The view containing the search results.
   AddChildView(results_view_);
 
   // The view containing the start page tiles.
-  InitTilesContainer();
-  AddChildView(tiles_container_);
+  AddChildView(tiles_view_);
 
   AppListModel::SearchResults* model = view_delegate->GetModel()->results();
-  SetResults(model);
   results_view_->SetResults(model);
+  tiles_view_->SetResults(model);
 }
 
 SearchResultPageView::~SearchResultPageView() {
 }
 
-void SearchResultPageView::InitTilesContainer() {
-  views::BoxLayout* tiles_layout_manager =
-      new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, kTileSpacing);
-  tiles_layout_manager->set_main_axis_alignment(
-      views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
-  tiles_container_->SetLayoutManager(tiles_layout_manager);
-
-  for (size_t i = 0; i < kNumSearchResultTiles; ++i) {
-    SearchResultTileItemView* tile_item = new SearchResultTileItemView();
-    tiles_container_->AddChildView(tile_item);
-    tile_views_.push_back(tile_item);
-  }
-}
-
 bool SearchResultPageView::OnKeyPressed(const ui::KeyEvent& event) {
   return results_view_->OnKeyPressed(event);
 }
 
-void SearchResultPageView::Update() {
-  results_view_->SetSelectedIndex(0);
-
-  std::vector<SearchResult*> display_results =
-      AppListModel::FilterSearchResultsByDisplayType(
-          results(), SearchResult::DISPLAY_TILE, kNumSearchResultTiles);
-  for (size_t i = 0; i < kNumSearchResultTiles; ++i) {
-    SearchResult* item =
-        i < display_results.size() ? display_results[i] : nullptr;
-    tile_views_[i]->SetSearchResult(item);
-  }
-  tiles_container_->Layout();
+void SearchResultPageView::ChildPreferredSizeChanged(views::View* child) {
   Layout();
 }
 
 }  // namespace app_list