Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/host_zoom_level_context.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 CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT_H_
 #define CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/browser/host_zoom_map_impl.h"
 #include "content/public/browser/zoom_level_delegate.h"
 
 class PrefService;
 
 namespace content {
 struct HostZoomLevelContextDeleter;
 
 // This class manages a HostZoomMap and associates it with a ZoomLevelDelegate,
 // if one is provided. It also serves to keep the zoom level machinery details
 // separate from the owning StoragePartitionImpl.
 class HostZoomLevelContext
     : public base::RefCountedThreadSafe<HostZoomLevelContext,
                                         HostZoomLevelContextDeleter> {
  public:
   explicit HostZoomLevelContext(
-      scoped_ptr<ZoomLevelDelegate> zoom_level_delegate);
+      std::unique_ptr<ZoomLevelDelegate> zoom_level_delegate);
 
   HostZoomMap* GetHostZoomMap() const { return host_zoom_map_impl_.get(); }
   ZoomLevelDelegate* GetZoomLevelDelegate() const {
     return zoom_level_delegate_.get();
   }
 
  protected:
   virtual ~HostZoomLevelContext();
 
  private:
   friend class base::DeleteHelper<HostZoomLevelContext>;
   friend class base::RefCountedThreadSafe<HostZoomLevelContext,
                                           HostZoomLevelContextDeleter>;
   friend struct HostZoomLevelContextDeleter;
 
   void DeleteOnCorrectThread() const;
 
-  scoped_ptr<HostZoomMapImpl> host_zoom_map_impl_;
+  std::unique_ptr<HostZoomMapImpl> host_zoom_map_impl_;
   // Release the delegate before the HostZoomMap, in case it is carrying
   // any HostZoomMap::Subscription pointers.
-  scoped_ptr<ZoomLevelDelegate> zoom_level_delegate_;
+  std::unique_ptr<ZoomLevelDelegate> zoom_level_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(HostZoomLevelContext);
 };
 
 struct HostZoomLevelContextDeleter {
   static void Destruct(const HostZoomLevelContext* context) {
     context->DeleteOnCorrectThread();
   }
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT_H_