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

cc/layers/texture_layer.h

 // Copyright 2010 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_LAYERS_TEXTURE_LAYER_H_
 #define CC_LAYERS_TEXTURE_LAYER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 29 matching lines @@
      private:
       scoped_refptr<TextureMailboxHolder> holder_;
       DISALLOW_COPY_AND_ASSIGN(MainThreadReference);
     };
 
     const TextureMailbox& mailbox() const { return mailbox_; }
     void Return(const gpu::SyncToken& sync_token, bool is_lost);
 
     // Gets a ReleaseCallback that can be called from another thread. Note: the
     // caller must ensure the callback is called.
-    scoped_ptr<SingleReleaseCallbackImpl> GetCallbackForImplThread();
+    std::unique_ptr<SingleReleaseCallbackImpl> GetCallbackForImplThread();
 
    protected:
     friend class TextureLayer;
 
     // Protected visiblity so only TextureLayer and unit tests can create these.
-    static scoped_ptr<MainThreadReference> Create(
+    static std::unique_ptr<MainThreadReference> Create(
         const TextureMailbox& mailbox,
-        scoped_ptr<SingleReleaseCallback> release_callback);
+        std::unique_ptr<SingleReleaseCallback> release_callback);
     virtual ~TextureMailboxHolder();
 
    private:
     friend class base::RefCountedThreadSafe<TextureMailboxHolder>;
     friend class MainThreadReference;
     explicit TextureMailboxHolder(
         const TextureMailbox& mailbox,
-        scoped_ptr<SingleReleaseCallback> release_callback);
+        std::unique_ptr<SingleReleaseCallback> release_callback);
 
     void InternalAddRef();
     void InternalRelease();
     void ReturnAndReleaseOnImplThread(
         const gpu::SyncToken& sync_token,
         bool is_lost,
         BlockingTaskRunner* main_thread_task_runner);
 
     // These members are only accessed on the main thread, or on the impl thread
     // during commit where the main thread is blocked.
     unsigned internal_references_;
     TextureMailbox mailbox_;
-    scoped_ptr<SingleReleaseCallback> release_callback_;
+    std::unique_ptr<SingleReleaseCallback> release_callback_;
 
     // This lock guards the sync_token_ and is_lost_ fields because they can be
     // accessed on both the impl and main thread. We do this to ensure that the
     // values of these fields are well-ordered such that the last call to
     // ReturnAndReleaseOnImplThread() defines their values.
     base::Lock arguments_lock_;
     gpu::SyncToken sync_token_;
     bool is_lost_;
     base::ThreadChecker main_thread_checker_;
     DISALLOW_COPY_AND_ASSIGN(TextureMailboxHolder);
   };
 
   // Used when mailbox names are specified instead of texture IDs.
   static scoped_refptr<TextureLayer> CreateForMailbox(
       TextureLayerClient* client);
 
   // Resets the client, which also resets the texture.
   void ClearClient();
 
   // Resets the texture.
   void ClearTexture();
 
-  scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
+  std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
 
   // Sets whether this texture should be Y-flipped at draw time. Defaults to
   // true.
   void SetFlipped(bool flipped);
   bool flipped() const { return flipped_; }
 
   // Sets whether this texture should use nearest neighbor interpolation as
   // opposed to bilinear. Defaults to false.
   void SetNearestNeighbor(bool nearest_neighbor);
 
   // Sets a UV transform to be used at draw time. Defaults to (0, 0) and (1, 1).
   void SetUV(const gfx::PointF& top_left, const gfx::PointF& bottom_right);
 
   // Sets an opacity value per vertex. It will be multiplied by the layer
   // opacity value.
   void SetVertexOpacity(float bottom_left,
                         float top_left,
                         float top_right,
                         float bottom_right);
 
   // Sets whether the alpha channel is premultiplied or unpremultiplied.
   // Defaults to true.
   void SetPremultipliedAlpha(bool premultiplied_alpha);
 
   // Sets whether the texture should be blended with the background color
   // at draw time. Defaults to false.
   void SetBlendBackgroundColor(bool blend);
 
   // Code path for plugins which supply their own mailbox.
-  void SetTextureMailbox(const TextureMailbox& mailbox,
-                         scoped_ptr<SingleReleaseCallback> release_callback);
+  void SetTextureMailbox(
+      const TextureMailbox& mailbox,
+      std::unique_ptr<SingleReleaseCallback> release_callback);
 
   // Use this for special cases where the same texture is used to back the
   // TextureLayer across all frames.
   // WARNING: DON'T ACTUALLY USE THIS WHAT YOU ARE DOING IS WRONG.
   // TODO(danakj): Remove this when pepper doesn't need it. crbug.com/350204
   void SetTextureMailboxWithoutReleaseCallback(const TextureMailbox& mailbox);
 
   void SetNeedsDisplayRect(const gfx::Rect& dirty_rect) override;
 
   void SetLayerTreeHost(LayerTreeHost* layer_tree_host) override;
   bool Update() override;
   void PushPropertiesTo(LayerImpl* layer) override;
 
  protected:
   explicit TextureLayer(TextureLayerClient* client);
   ~TextureLayer() override;
   bool HasDrawableContent() const override;
 
  private:
   void SetTextureMailboxInternal(
       const TextureMailbox& mailbox,
-      scoped_ptr<SingleReleaseCallback> release_callback,
+      std::unique_ptr<SingleReleaseCallback> release_callback,
       bool requires_commit,
       bool allow_mailbox_reuse);
 
   TextureLayerClient* client_;
 
   bool flipped_;
   bool nearest_neighbor_;
   gfx::PointF uv_top_left_;
   gfx::PointF uv_bottom_right_;
   // [bottom left, top left, top right, bottom right]
   float vertex_opacity_[4];
   bool premultiplied_alpha_;
   bool blend_background_color_;
 
-  scoped_ptr<TextureMailboxHolder::MainThreadReference> holder_ref_;
+  std::unique_ptr<TextureMailboxHolder::MainThreadReference> holder_ref_;
   bool needs_set_mailbox_;
 
   DISALLOW_COPY_AND_ASSIGN(TextureLayer);
 };
 
 }  // namespace cc
 #endif  // CC_LAYERS_TEXTURE_LAYER_H_