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

extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.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 EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/guest_view/browser/guest_view.h"
 
 namespace content {
 class WebContents;
 struct ContextMenuParams;
 struct StreamInfo;
 }  // namespace content
 
 namespace extensions {
 class MimeHandlerViewGuestDelegate;
 
 // A container for a StreamHandle and any other information necessary for a
 // MimeHandler to handle a resource stream.
 class StreamContainer {
  public:
-  StreamContainer(scoped_ptr<content::StreamInfo> stream,
+  StreamContainer(std::unique_ptr<content::StreamInfo> stream,
                   int tab_id,
                   bool embedded,
                   const GURL& handler_url,
                   const std::string& extension_id);
   ~StreamContainer();
 
   // Aborts the stream.
   void Abort(const base::Closure& callback);
 
   base::WeakPtr<StreamContainer> GetWeakPtr();
 
   const content::StreamInfo* stream_info() const { return stream_.get(); }
   bool embedded() const { return embedded_; }
   int tab_id() const { return tab_id_; }
   GURL handler_url() const { return handler_url_; }
   std::string extension_id() const { return extension_id_; }
 
  private:
-  const scoped_ptr<content::StreamInfo> stream_;
+  const std::unique_ptr<content::StreamInfo> stream_;
   const bool embedded_;
   const int tab_id_;
   const GURL handler_url_;
   const std::string extension_id_;
 
   base::WeakPtrFactory<StreamContainer> weak_factory_;
 };
 
 class MimeHandlerViewGuest :
     public guest_view::GuestView<MimeHandlerViewGuest> {
@@ skipping 32 matching lines @@
   content::JavaScriptDialogManager* GetJavaScriptDialogManager(
       content::WebContents* source) final;
   bool SaveFrame(const GURL& url, const content::Referrer& referrer) final;
 
   // content::WebContentsObserver implementation.
   void DocumentOnLoadCompletedInMainFrame() final;
 
   std::string view_id() const { return view_id_; }
   base::WeakPtr<StreamContainer> GetStream() const;
 
-  scoped_ptr<MimeHandlerViewGuestDelegate> delegate_;
-  scoped_ptr<StreamContainer> stream_;
+  std::unique_ptr<MimeHandlerViewGuestDelegate> delegate_;
+  std::unique_ptr<StreamContainer> stream_;
   std::string view_id_;
 
   DISALLOW_COPY_AND_ASSIGN(MimeHandlerViewGuest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_H_