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

content/browser/tracing/tracing_ui.h

 // Copyright (c) 2011 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_TRACING_TRACING_UI_H_
 #define CONTENT_BROWSER_TRACING_TRACING_UI_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 15 matching lines @@
   ~TracingUI() override;
   void OnTraceUploadProgress(int64_t current, int64_t total);
   void OnTraceUploadComplete(bool success, const std::string& feedback);
 
  private:
   void DoUploadInternal(const std::string& file_contents,
                         TraceUploader::UploadMode upload_mode);
   void DoUpload(const base::ListValue* args);
   void DoUploadBase64Encoded(const base::ListValue* args);
 
-  scoped_ptr<TracingDelegate> delegate_;
-  scoped_ptr<TraceUploader> trace_uploader_;
+  std::unique_ptr<TracingDelegate> delegate_;
+  std::unique_ptr<TraceUploader> trace_uploader_;
   base::WeakPtrFactory<TracingUI> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TracingUI);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_TRACING_TRACING_UI_H_