Convert Pass()→std::move() in //content/browser

content/browser/indexed_db/indexed_db_leveldb_coding.cc

 // Copyright (c) 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.
 
 #include "content/browser/indexed_db/indexed_db_leveldb_coding.h"
 
 #include <iterator>
 #include <limits>
 
 #include "base/logging.h"
@@ skipping 1760 matching lines @@
   EncodeIDBKey(user_key, &encoded_key);
   return Encode(database_id, object_store_id, encoded_key);
 }
 
 scoped_ptr<IndexedDBKey> ObjectStoreDataKey::user_key() const {
   scoped_ptr<IndexedDBKey> key;
   StringPiece slice(encoded_user_key_);
   if (!DecodeIDBKey(&slice, &key)) {
     // TODO(jsbell): Return error.
   }
-  return key.Pass();
+  return key;
 }
 
 const int64_t ObjectStoreDataKey::kSpecialIndexNumber = kObjectStoreDataIndexId;
 
 ExistsEntryKey::ExistsEntryKey() {}
 ExistsEntryKey::~ExistsEntryKey() {}
 
 bool ExistsEntryKey::Decode(StringPiece* slice, ExistsEntryKey* result) {
   KeyPrefix prefix;
   if (!KeyPrefix::Decode(slice, &prefix))
@@ skipping 23 matching lines @@
   EncodeIDBKey(user_key, &encoded_key);
   return Encode(database_id, object_store_id, encoded_key);
 }
 
 scoped_ptr<IndexedDBKey> ExistsEntryKey::user_key() const {
   scoped_ptr<IndexedDBKey> key;
   StringPiece slice(encoded_user_key_);
   if (!DecodeIDBKey(&slice, &key)) {
     // TODO(jsbell): Return error.
   }
-  return key.Pass();
+  return key;
 }
 
 const int64_t ExistsEntryKey::kSpecialIndexNumber = kExistsEntryIndexId;
 
 bool BlobEntryKey::Decode(StringPiece* slice, BlobEntryKey* result) {
   KeyPrefix prefix;
   if (!KeyPrefix::Decode(slice, &prefix))
     return false;
   DCHECK(prefix.database_id_);
   DCHECK(prefix.object_store_id_);
@@ skipping 178 matching lines @@
   DCHECK_GE(index_id_, 0);
   return index_id_;
 }
 
 scoped_ptr<IndexedDBKey> IndexDataKey::user_key() const {
   scoped_ptr<IndexedDBKey> key;
   StringPiece slice(encoded_user_key_);
   if (!DecodeIDBKey(&slice, &key)) {
     // TODO(jsbell): Return error.
   }
-  return key.Pass();
+  return key;
 }
 
 scoped_ptr<IndexedDBKey> IndexDataKey::primary_key() const {
   scoped_ptr<IndexedDBKey> key;
   StringPiece slice(encoded_primary_key_);
   if (!DecodeIDBKey(&slice, &key)) {
     // TODO(jsbell): Return error.
   }
-  return key.Pass();
+  return key;
 }
 
 }  // namespace content