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

cc/output/delegating_renderer.h

 // Copyright 2012 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_OUTPUT_DELEGATING_RENDERER_H_
 #define CC_OUTPUT_DELEGATING_RENDERER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/renderer.h"
 
 namespace cc {
 
 class OutputSurface;
 class ResourceProvider;
 
 class CC_EXPORT DelegatingRenderer : public Renderer {
  public:
-  static scoped_ptr<DelegatingRenderer> Create(
+  static std::unique_ptr<DelegatingRenderer> Create(
       RendererClient* client,
       const RendererSettings* settings,
       OutputSurface* output_surface,
       ResourceProvider* resource_provider);
   ~DelegatingRenderer() override;
 
   const RendererCapabilitiesImpl& Capabilities() const override;
 
   void DrawFrame(RenderPassList* render_passes_in_draw_order,
                  float device_scale_factor,
@@ skipping 10 matching lines @@
   DelegatingRenderer(RendererClient* client,
                      const RendererSettings* settings,
                      OutputSurface* output_surface,
                      ResourceProvider* resource_provider);
 
   void DidChangeVisibility() override;
 
   OutputSurface* output_surface_;
   ResourceProvider* resource_provider_;
   RendererCapabilitiesImpl capabilities_;
-  scoped_ptr<DelegatedFrameData> delegated_frame_data_;
+  std::unique_ptr<DelegatedFrameData> delegated_frame_data_;
 
   DISALLOW_COPY_AND_ASSIGN(DelegatingRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_DELEGATING_RENDERER_H_