Convert //components/dom_distiller from scoped_ptr to std::unique_ptr

components/dom_distiller/core/article_attachments_data.cc

 // 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.
 
 #include "components/dom_distiller/core/article_attachments_data.h"
 
 #include "base/logging.h"
 
 namespace dom_distiller {
 
 syncer::AttachmentIdList GetAttachmentIds(
     const sync_pb::ArticleAttachments& attachments) {
   syncer::AttachmentIdList ids;
   ids.push_back(
       syncer::AttachmentId::CreateFromProto(attachments.distilled_article()));
   return ids;
 }
 
-scoped_ptr<ArticleAttachmentsData> ArticleAttachmentsData::GetFromAttachmentMap(
+std::unique_ptr<ArticleAttachmentsData>
+ArticleAttachmentsData::GetFromAttachmentMap(
     const sync_pb::ArticleAttachments& attachments_key,
     const syncer::AttachmentMap& attachment_map) {
-  scoped_ptr<ArticleAttachmentsData> data(new ArticleAttachmentsData);
+  std::unique_ptr<ArticleAttachmentsData> data(new ArticleAttachmentsData);
   syncer::AttachmentMap::const_iterator iter =
       attachment_map.find(syncer::AttachmentId::CreateFromProto(
           attachments_key.distilled_article()));
   CHECK(iter != attachment_map.end());
   scoped_refptr<base::RefCountedMemory> attachment_bytes =
       iter->second.GetData();
   data->distilled_article_.ParseFromArray(attachment_bytes->front(),
                                           attachment_bytes->size());
   return data;
 }
@@ skipping 10 matching lines @@
   *attachments_key->mutable_distilled_article() =
       attachment.GetId().GetProto();
   attachment_list->push_back(attachment);
 }
 
 std::string ArticleAttachmentsData::ToString() const {
   return distilled_article_.SerializeAsString();
 }
 
 }  // namespace dom_distiller