Convert //sync from scoped_ptr to std::unique_ptr

sync/internal_api/base_node.cc

 // Copyright (c) 2012 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.
 
 #include "sync/internal_api/public/base_node.h"
 
 #include <stdint.h>
 
 #include <stack>
 
@@ skipping 38 matching lines @@
 
 BaseNode::~BaseNode() {}
 
 bool BaseNode::DecryptIfNecessary() {
   if (GetIsPermanentFolder())
       return true;  // Ignore unique folders.
   const sync_pb::EntitySpecifics& specifics =
       GetEntry()->GetSpecifics();
   if (specifics.has_password()) {
     // Passwords have their own legacy encryption structure.
-    scoped_ptr<sync_pb::PasswordSpecificsData> data(DecryptPasswordSpecifics(
-        specifics, GetTransaction()->GetCryptographer()));
+    std::unique_ptr<sync_pb::PasswordSpecificsData> data(
+        DecryptPasswordSpecifics(specifics,
+                                 GetTransaction()->GetCryptographer()));
     if (!data) {
       GetTransaction()->GetWrappedTrans()->OnUnrecoverableError(
           FROM_HERE, std::string("Failed to decrypt encrypted node of type ") +
                          ModelTypeToString(GetModelType()));
       return false;
     }
     password_data_.swap(data);
     return true;
   }
 
@@ skipping 209 matching lines @@
     const sync_pb::EntitySpecifics& specifics) {
   ModelType type = GetModelTypeFromSpecifics(specifics);
   DCHECK_NE(UNSPECIFIED, type);
   if (GetModelType() != UNSPECIFIED) {
     DCHECK_EQ(GetModelType(), type);
   }
   unencrypted_data_.CopyFrom(specifics);
 }
 
 }  // namespace syncer