Replace scoped_ptr with std::unique_ptr in //ui

ui/compositor/layer.h

Index: ui/compositor/layer.h
diff --git a/ui/compositor/layer.h b/ui/compositor/layer.h
index 2dcb9c765be1bdd098bcb1d43b0098988428ac9f..3f8ad218d9e1476482b9a3e3f0dbddc418a84cb9 100644
--- a/ui/compositor/layer.h
+++ b/ui/compositor/layer.h
@@ -7,13 +7,13 @@
 
 #include <stddef.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "cc/base/region.h"
 #include "cc/layers/content_layer_client.h"
@@ -212,7 +212,7 @@ class COMPOSITOR_EXPORT Layer
 
   // Set the shape of this layer.
   SkRegion* alpha_shape() const { return alpha_shape_.get(); }
-  void SetAlphaShape(scoped_ptr<SkRegion> region);
+  void SetAlphaShape(std::unique_ptr<SkRegion> region);
 
   // Invert the layer.
   bool layer_inverted() const { return layer_inverted_; }
@@ -273,9 +273,10 @@ class COMPOSITOR_EXPORT Layer
 
   // Set new TextureMailbox for this layer. Note that |mailbox| may hold a
   // shared memory resource or an actual mailbox for a texture.
-  void SetTextureMailbox(const cc::TextureMailbox& mailbox,
-                         scoped_ptr<cc::SingleReleaseCallback> release_callback,
-                         gfx::Size texture_size_in_dip);
+  void SetTextureMailbox(
+      const cc::TextureMailbox& mailbox,
+      std::unique_ptr<cc::SingleReleaseCallback> release_callback,
+      gfx::Size texture_size_in_dip);
   void SetTextureSize(gfx::Size texture_size_in_dip);
   void SetTextureFlipped(bool flipped);
   bool TextureFlipped() const;
@@ -335,7 +336,7 @@ class COMPOSITOR_EXPORT Layer
   void OnDelegatedFrameDamage(const gfx::Rect& damage_rect_in_dip);
 
   // Requets a copy of the layer's output as a texture or bitmap.
-  void RequestCopyOfOutput(scoped_ptr<cc::CopyOutputRequest> request);
+  void RequestCopyOfOutput(std::unique_ptr<cc::CopyOutputRequest> request);
 
   // ContentLayerClient
   gfx::Rect PaintableRegion() override;
@@ -349,7 +350,7 @@ class COMPOSITOR_EXPORT Layer
   // TextureLayerClient
   bool PrepareTextureMailbox(
       cc::TextureMailbox* mailbox,
-      scoped_ptr<cc::SingleReleaseCallback>* release_callback,
+      std::unique_ptr<cc::SingleReleaseCallback>* release_callback,
       bool use_shared_memory) override;
 
   float device_scale_factor() const { return device_scale_factor_; }
@@ -360,7 +361,7 @@ class COMPOSITOR_EXPORT Layer
   bool force_render_surface() const { return force_render_surface_; }
 
   // LayerClient
-  scoped_ptr<base::trace_event::ConvertableToTraceFormat> TakeDebugInfo(
+  std::unique_ptr<base::trace_event::ConvertableToTraceFormat> TakeDebugInfo(
       cc::Layer* layer) override;
 
   // Whether this layer has animations waiting to get sent to its cc::Layer.
@@ -469,7 +470,7 @@ class COMPOSITOR_EXPORT Layer
   int zoom_inset_;
 
   // Shape of the window.
-  scoped_ptr<SkRegion> alpha_shape_;
+  std::unique_ptr<SkRegion> alpha_shape_;
 
   std::string name_;
 
@@ -501,7 +502,7 @@ class COMPOSITOR_EXPORT Layer
 
   // The callback to release the mailbox. This is only set after
   // SetTextureMailbox is called, before we give it to the TextureLayer.
-  scoped_ptr<cc::SingleReleaseCallback> mailbox_release_callback_;
+  std::unique_ptr<cc::SingleReleaseCallback> mailbox_release_callback_;
 
   // The size of the frame or texture in DIP, set when SetShowDelegatedContent
   // or SetTextureMailbox was called.