Replace scoped_ptr with std::unique_ptr in //ui

ui/android/resources/resource_manager_impl_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 <stddef.h>
 
 #include "base/macros.h"
 #include "cc/resources/ui_resource_bitmap.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/test_task_graph_runner.h"
@@ skipping 103 matching lines @@
 
   void SetResourceAsLoaded(ui::SystemUIResourceType type) {
     resource_manager_.SetResourceAsLoaded(ui::ANDROID_RESOURCE_TYPE_SYSTEM,
                                           type);
   }
 
  private:
   WindowAndroid* window_android_;
 
  protected:
-  scoped_ptr<MockLayerTreeHost> host_;
+  std::unique_ptr<MockLayerTreeHost> host_;
   TestResourceManagerImpl resource_manager_;
   cc::TestTaskGraphRunner task_graph_runner_;
   cc::FakeLayerTreeHostClient fake_client_;
 };
 
 TEST_F(ResourceManagerTest, GetResource) {
   const cc::UIResourceId kResourceId = 99;
   EXPECT_CALL(*host_.get(), CreateUIResource(_))
       .WillOnce(Return(kResourceId))
       .RetiresOnSaturation();
@@ skipping 43 matching lines @@
   EXPECT_EQ(kNumFrames, actual_rects.size());
   for (size_t i = 0; i < kNumFrames; i++) {
     EXPECT_EQ(expected_rects[i].size(), actual_rects[i].size());
     for (size_t j = 0; j < actual_rects[i].size(); j++) {
       EXPECT_EQ(expected_rects[i][j], actual_rects[i][j]);
     }
   }
 }
 
 }  // namespace ui