Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/views/search_result_page_view_unittest.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 <utility>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 76 matching lines @@
     return view_->OnKeyPressed(event);
   }
 
  private:
   void OnResultInstalled(SearchResult* result) override {}
 
   SearchResultListView* list_view_;
   SearchResultTileItemListView* tile_list_view_;
 
   AppListTestViewDelegate view_delegate_;
-  scoped_ptr<SearchResultPageView> view_;
-  scoped_ptr<views::Textfield> textfield_;
+  std::unique_ptr<SearchResultPageView> view_;
+  std::unique_ptr<views::Textfield> textfield_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResultPageViewTest);
 };
 
 TEST_F(SearchResultPageViewTest, DirectionalMovement) {
   std::vector<std::pair<SearchResult::DisplayType, int>> result_types;
   // 3 tile results, followed by 2 list results.
   const int kTileResults = 3;
   const int kListResults = 2;
   const int kNoneResults = 3;
@@ skipping 218 matching lines @@
   }
 
   // The selected container has vanished so we reset the selection to 0.
   EXPECT_EQ(0, GetSelectedIndex());
   EXPECT_EQ(-1, tile_list_view()->selected_index());
   EXPECT_EQ(0, list_view()->selected_index());
 }
 
 }  // namespace test
 }  // namespace app_list