Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/cocoa/apps_search_results_controller_unittest.mm

 // Copyright 2013 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.
 
 #import "ui/app_list/cocoa/apps_search_results_controller.h"
 
 #include <stddef.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
@@ skipping 73 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(SearchResultWithMenu);
 };
 
 class AppsSearchResultsControllerTest : public ui::CocoaTest {
  public:
   AppsSearchResultsControllerTest() {}
 
   void AddTestResultAtIndex(size_t index,
                             const std::string& title,
                             const std::string& details) {
-    scoped_ptr<SearchResult> result(new SearchResultWithMenu(title, details));
+    std::unique_ptr<SearchResult> result(
+        new SearchResultWithMenu(title, details));
     AppListModel::SearchResults* results = [delegate_ appListModel]->results();
     results->AddAt(index, result.release());
   }
 
   SearchResult* ModelResultAt(size_t index) {
     return [delegate_ appListModel]->results()->GetItemAt(index);
   }
 
   NSCell* ViewResultAt(NSInteger index) {
     NSTableView* table_view = [apps_search_results_controller_ tableView];
@@ skipping 186 matching lines @@
   EXPECT_EQ(nil, menu);
 
   SetMenuReadyAt(1, true);
   menu = [table_view menuForEvent:mouse_in_row_1];
   EXPECT_EQ(1, [menu numberOfItems]);
   EXPECT_NSEQ(@"Menu For: Result 1", [[menu itemAtIndex:0] title]);
 }
 
 }  // namespace test
 }  // namespace app_list