Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_metadata.h

 // 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.
 
 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_METADATA_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_METADATA_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 17 matching lines @@
   IndexedDBIndexMetadata& operator=(const IndexedDBIndexMetadata& other);
 
   base::string16 name;
   int64_t id;
   IndexedDBKeyPath key_path;
   bool unique;
   bool multi_entry;
 };
 
 struct CONTENT_EXPORT IndexedDBObjectStoreMetadata {
-
   static const int64_t kInvalidId = -1;
 
   IndexedDBObjectStoreMetadata();
   IndexedDBObjectStoreMetadata(const base::string16& name,
                                int64_t id,
                                const IndexedDBKeyPath& key_path,
                                bool auto_increment,
                                int64_t max_index_id);
   IndexedDBObjectStoreMetadata(const IndexedDBObjectStoreMetadata& other);
   ~IndexedDBObjectStoreMetadata();
@@ skipping 13 matching lines @@
   // TODO(jsbell): These can probably be collapsed into 0.
   enum { NO_VERSION = -1, DEFAULT_VERSION = 0 };
 
   IndexedDBDatabaseMetadata();
   IndexedDBDatabaseMetadata(const base::string16& name,
                             int64_t id,
                             int64_t version,
                             int64_t max_object_store_id);
   IndexedDBDatabaseMetadata(const IndexedDBDatabaseMetadata& other);
   ~IndexedDBDatabaseMetadata();
-  IndexedDBDatabaseMetadata& operator=(IndexedDBDatabaseMetadata& other);
+  IndexedDBDatabaseMetadata& operator=(const IndexedDBDatabaseMetadata& other);
 
   base::string16 name;
   int64_t id;
   int64_t version;
   int64_t max_object_store_id;
 
   std::map<int64_t, IndexedDBObjectStoreMetadata> object_stores;
 };
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_METADATA_H_