Fix memory leak in app_list_view_unittest.

ui/app_list/views/app_list_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/app_list_view.h"
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 318 matching lines @@
     EXPECT_TRUE(main_view->search_box_view()->visible());
 
     // Hiding and showing the search box should not affect the app list's
     // preferred size. This is a regression test for http://crbug.com/386912.
     EXPECT_EQ(view_size.ToString(), view_->GetPreferredSize().ToString());
 
     // Check tiles hide and show on deletion and addition.
     model->results()->Add(new TestTileSearchResult());
     start_page_view->UpdateForTesting();
     EXPECT_EQ(1u, GetVisibleTileItemViews(start_page_view->tile_views()));
-    model->results()->RemoveAll();
+    model->results()->DeleteAll();
     start_page_view->UpdateForTesting();
     EXPECT_EQ(0u, GetVisibleTileItemViews(start_page_view->tile_views()));
   } else {
     EXPECT_EQ(NULL, start_page_view);
   }
 
   Close();
 }
 
 void AppListViewTestContext::RunPageSwitchingAnimationTest() {
@@ skipping 336 matching lines @@
 INSTANTIATE_TEST_CASE_P(AppListViewTestAuraInstance,
                         AppListViewTestAura,
                         ::testing::Range<int>(TEST_TYPE_START, TEST_TYPE_END));
 
 INSTANTIATE_TEST_CASE_P(AppListViewTestDesktopInstance,
                         AppListViewTestDesktop,
                         ::testing::Range<int>(TEST_TYPE_START, TEST_TYPE_END));
 
 }  // namespace test
 }  // namespace app_list