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

cc/test/layer_tree_pixel_test.h

 // 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.
 
 #ifndef CC_TEST_LAYER_TREE_PIXEL_TEST_H_
 #define CC_TEST_LAYER_TREE_PIXEL_TEST_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "cc/resources/single_release_callback.h"
 #include "cc/test/layer_tree_test.h"
 #include "ui/gl/gl_implementation.h"
 
 class SkBitmap;
 
 namespace gpu {
 class GLInProcessContext;
 }
 
@@ skipping 10 matching lines @@
  public:
   enum PixelTestType {
     PIXEL_TEST_GL,
     PIXEL_TEST_SOFTWARE,
   };
 
  protected:
   LayerTreePixelTest();
   ~LayerTreePixelTest() override;
 
-  scoped_ptr<OutputSurface> CreateOutputSurface() override;
+  std::unique_ptr<OutputSurface> CreateOutputSurface() override;
   void WillCommitCompleteOnThread(LayerTreeHostImpl* impl) override;
 
-  virtual scoped_ptr<CopyOutputRequest> CreateCopyOutputRequest();
+  virtual std::unique_ptr<CopyOutputRequest> CreateCopyOutputRequest();
 
-  void ReadbackResult(scoped_ptr<CopyOutputResult> result);
+  void ReadbackResult(std::unique_ptr<CopyOutputResult> result);
 
   void BeginTest() override;
   void SetupTree() override;
   void AfterTest() override;
   void EndTest() override;
 
   void TryEndTest();
 
   scoped_refptr<SolidColorLayer> CreateSolidColorLayer(const gfx::Rect& rect,
                                                        SkColor color);
   scoped_refptr<SolidColorLayer> CreateSolidColorLayerWithBorder(
       const gfx::Rect& rect,
       SkColor color,
       int border_width,
       SkColor border_color);
 
   void RunPixelTest(PixelTestType type,
                     scoped_refptr<Layer> content_root,
                     base::FilePath file_name);
 
   void RunSingleThreadedPixelTest(PixelTestType test_type,
                                   scoped_refptr<Layer> content_root,
                                   base::FilePath file_name);
 
   void RunPixelTestWithReadbackTarget(PixelTestType type,
                                       scoped_refptr<Layer> content_root,
                                       Layer* target,
                                       base::FilePath file_name);
 
-  scoped_ptr<SkBitmap> CopyTextureMailboxToBitmap(
+  std::unique_ptr<SkBitmap> CopyTextureMailboxToBitmap(
       const gfx::Size& size,
       const TextureMailbox& texture_mailbox);
 
   void Finish();
 
   void set_enlarge_texture_amount(const gfx::Vector2d& enlarge_texture_amount) {
     enlarge_texture_amount_ = enlarge_texture_amount;
   }
 
   // Common CSS colors defined for tests to use.
   static const SkColor kCSSOrange = 0xffffa500;
   static const SkColor kCSSBrown = 0xffa52a2a;
   static const SkColor kCSSGreen = 0xff008000;
 
   gfx::DisableNullDrawGLBindings enable_pixel_output_;
-  scoped_ptr<PixelComparator> pixel_comparator_;
+  std::unique_ptr<PixelComparator> pixel_comparator_;
   PixelTestType test_type_;
   scoped_refptr<Layer> content_root_;
   Layer* readback_target_;
   base::FilePath ref_file_;
-  scoped_ptr<SkBitmap> result_bitmap_;
+  std::unique_ptr<SkBitmap> result_bitmap_;
   std::vector<scoped_refptr<TextureLayer>> texture_layers_;
   int pending_texture_mailbox_callbacks_;
   gfx::Vector2d enlarge_texture_amount_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_LAYER_TREE_PIXEL_TEST_H_