Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/common/permissions/socket_permission_data.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_COMMON_PERMISSIONS_SOCKET_PERMISSION_DATA_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_SOCKET_PERMISSION_DATA_H_
 
 #include <string>
 
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/socket_permission_entry.h"
@@ skipping 37 matching lines @@
   // operators <, == are needed by container std::set and algorithms
   // std::set_includes and std::set_differences.
   bool operator<(const SocketPermissionData& rhs) const;
   bool operator==(const SocketPermissionData& rhs) const;
 
   // Check if |param| (which must be a SocketPermissionData::CheckParam)
   // matches the spec of |this|.
   bool Check(const APIPermission::CheckParam* param) const;
 
   // Convert |this| into a base::Value.
-  scoped_ptr<base::Value> ToValue() const;
+  std::unique_ptr<base::Value> ToValue() const;
 
   // Populate |this| from a base::Value.
   bool FromValue(const base::Value* value);
 
   // TODO(bryeung): SocketPermissionData should be encoded as a base::Value
   // instead of a string.  Until that is done, expose these methods for
   // testing.
   bool ParseForTest(const std::string& permission) { return Parse(permission); }
   const std::string& GetAsStringForTest() const { return GetAsString(); }
 
@@ skipping 11 matching lines @@
   const std::string& GetAsString() const;
   void Reset();
 
   SocketPermissionEntry entry_;
   mutable std::string spec_;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_PERMISSIONS_SOCKET_PERMISSION_DATA_H_