Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/extensions/file_manager/private_api_misc.h

 // Copyright 2013 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.
 //
 // This file provides miscellaneous API functions, which don't belong to
 // other files.
 
 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_
 
@@ skipping 98 matching lines @@
   DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.requestWebStoreAccessToken",
                              FILEMANAGERPRIVATE_REQUESTWEBSTOREACCESSTOKEN);
 
   FileManagerPrivateRequestWebStoreAccessTokenFunction();
 
  protected:
   ~FileManagerPrivateRequestWebStoreAccessTokenFunction() override;
   bool RunAsync() override;
 
  private:
-  scoped_ptr<google_apis::AuthServiceInterface> auth_service_;
+  std::unique_ptr<google_apis::AuthServiceInterface> auth_service_;
 
   void OnAccessTokenFetched(google_apis::DriveApiErrorCode code,
                             const std::string& access_token);
 };
 
 class FileManagerPrivateGetProfilesFunction
     : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.getProfiles",
                              FILEMANAGERPRIVATE_GETPROFILES);
@@ skipping 135 matching lines @@
   void OnCompleted(base::File::Error result);
 
   const ChromeExtensionFunctionDetails chrome_details_;
   DISALLOW_COPY_AND_ASSIGN(
       FileManagerPrivateInternalExecuteCustomActionFunction);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_