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

extensions/browser/api/document_scan/document_scan_interface.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_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_
 #define EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace extensions {
 
 namespace api {
 
 class DocumentScanInterface {
  public:
   struct ScannerDescription {
     ScannerDescription();
     ScannerDescription(const ScannerDescription& other);
@@ skipping 28 matching lines @@
 
  protected:
   DocumentScanInterface();
 };
 
 }  // namespace api
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_H_