Convert //cc from scoped_ptr to std::unique_ptr.

cc/test/layer_tree_host_common_test.h

 // 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.
 
 #ifndef CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 #define CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 
 #include <algorithm>
+#include <memory>
 #include <vector>
 
-#include "base/memory/scoped_ptr.h"
 #include "cc/layers/layer_collections.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/layer_test_common.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/trees/layer_tree_settings.h"
 #include "cc/trees/property_tree.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gfx {
 class PointF;
@@ skipping 114 matching lines @@
   }
 
   const LayerList& update_layer_list() const { return update_layer_list_; }
   bool UpdateLayerListContains(int id) const;
 
   int render_surface_layer_list_count() const {
     return render_surface_layer_list_count_;
   }
 
  private:
-  scoped_ptr<std::vector<LayerImpl*>> render_surface_layer_list_impl_;
+  std::unique_ptr<std::vector<LayerImpl*>> render_surface_layer_list_impl_;
   LayerList update_layer_list_;
-  scoped_ptr<LayerImplList> update_layer_list_impl_;
+  std::unique_ptr<LayerImplList> update_layer_list_impl_;
 
   int render_surface_layer_list_count_;
 };
 
 class LayerTreeHostCommonTest : public LayerTreeHostCommonTestBase,
                                 public testing::Test {
  public:
   LayerTreeHostCommonTest();
   explicit LayerTreeHostCommonTest(const LayerTreeSettings& settings);
 
  protected:
   static void SetScrollOffsetDelta(LayerImpl* layer_impl,
                                    const gfx::Vector2dF& delta) {
     if (layer_impl->layer_tree_impl()
             ->property_trees()
             ->scroll_tree.SetScrollOffsetDeltaForTesting(layer_impl->id(),
                                                          delta))
       layer_impl->layer_tree_impl()->DidUpdateScrollOffset(
           layer_impl->id(), layer_impl->transform_tree_index());
   }
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_