Show Play Store rating and price in app list

ui/app_list/views/search_result_tile_item_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_tile_item_view.h"
 
 #include "ui/app_list/app_list_view_delegate.h"
 #include "ui/app_list/search_result.h"
 #include "ui/app_list/views/search_result_container_view.h"
 #include "ui/views/controls/menu/menu_runner.h"
@@ skipping 31 matching lines @@
 
   item_ = item;
 
   if (!item)
     return;
 
   item_->AddObserver(this);
 
   SetTitle(item_->title());
 
+  // Todo(weidongg) add condition: instant or play store app.

[xiyuan, 2017/06/20 22:19:22]

nit: TODO style is wrong.

// TODO(weidongg): Only show for instant or play store app.

[weidongg, 2017/06/22 00:59:16]

Done.

+

[xiyuan, 2017/06/20 22:19:22]

nit: strip extra empty lines here and Line 55.

[weidongg, 2017/06/22 00:59:16]

Done.

+  SetPrice(item_->GetPriceString());
+
+  SetRating(item_->GetRatingString());
+
   // Only refresh the icon if it's different from the old one. This prevents
   // flickering.
   if (old_item == NULL ||
       !item->icon().BackedBySameObjectAs(old_item->icon())) {
     OnIconChanged();
   }
 }
 
 void SearchResultTileItemView::ButtonPressed(views::Button* sender,
                                              const ui::Event& event) {
@@ skipping 10 matching lines @@
 }
 
 void SearchResultTileItemView::OnIconChanged() {
   SetIcon(item_->icon());
 }
 
 void SearchResultTileItemView::OnBadgeIconChanged() {
   SetBadgeIcon(item_->badge_icon());
 }
 
+void SearchResultTileItemView::OnPriceChanged() {
+  SetPrice(item_->GetPriceString());
+}
+
+void SearchResultTileItemView::OnRatingChanged() {
+  SetRating(item_->GetRatingString());
+}
+
 void SearchResultTileItemView::OnResultDestroying() {
   // The menu comes from |item_|. If we're showing a menu we need to cancel it.
   context_menu_runner_.reset();
 
   if (item_)
     item_->RemoveObserver(this);
 
   SetSearchResult(nullptr);
 }
 
@@ skipping 13 matching lines @@
     result_container_->ClearSelectedIndex();
 
   context_menu_runner_.reset(
       new views::MenuRunner(menu_model, views::MenuRunner::HAS_MNEMONICS));
   context_menu_runner_->RunMenuAt(GetWidget(), nullptr,
                                   gfx::Rect(point, gfx::Size()),
                                   views::MENU_ANCHOR_TOPLEFT, source_type);
 }
 
 }  // namespace app_list