IndexedDB: Decode correct int type for database name->id map

content/browser/indexed_db/indexed_db_backing_store.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_backing_store.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/format_macros.h"
 #include "base/json/json_reader.h"
@@ skipping 1161 matching lines @@
     DatabaseNameKey database_name_key;
     if (!DatabaseNameKey::Decode(&slice, &database_name_key) ||
         !slice.empty()) {
       INTERNAL_CONSISTENCY_ERROR_UNTESTED(GET_DATABASE_NAMES);
       continue;
     }
 
     // Decode database id (in iterator value).
     int64 database_id = 0;
     StringPiece valueSlice(it->Value());
-    if (!DecodeVarInt(&valueSlice, &database_id) || !valueSlice.empty()) {
+    if (!DecodeInt(&valueSlice, &database_id) || !valueSlice.empty()) {
       INTERNAL_CONSISTENCY_ERROR_UNTESTED(GET_DATABASE_NAMES);
       continue;
     }
 
     // Look up version by id.
     bool found = false;
     int64 database_version = IndexedDBDatabaseMetadata::DEFAULT_INT_VERSION;
     *s = GetVarInt(db_.get(),
                    DatabaseMetaDataKey::Encode(
                        database_id, DatabaseMetaDataKey::USER_INT_VERSION),
@@ skipping 3099 matching lines @@
     int64_t size,
     base::Time last_modified)
     : is_file_(true),
       file_path_(file_path),
       key_(key),
       size_(size),
       last_modified_(last_modified) {
 }
 
 }  // namespace content