Support renaming of IndexedDB indexes and object stores.

content/common/indexed_db/indexed_db_messages.h

Index: content/common/indexed_db/indexed_db_messages.h
diff --git a/content/common/indexed_db/indexed_db_messages.h b/content/common/indexed_db/indexed_db_messages.h
index a744f14518bf05fbfba89e0c9b0d6036f6146099..3edd83bb601b7191521c28a2290612d3c20853c9 100644
--- a/content/common/indexed_db/indexed_db_messages.h
+++ b/content/common/indexed_db/indexed_db_messages.h
@@ -539,6 +539,13 @@ IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_DatabaseDeleteObjectStore,
                      int64_t, /* transaction_id */
                      int64_t) /* object_store_id */
 
+// WebIDBDatabase::renameObjectStore() message.
+IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseRenameObjectStore,
+                     int32_t,        /* ipc_database_id */
+                     int64_t,        /* transaction_id */
+                     int64_t,        /* object_store_id */
+                     base::string16) /* new_name */
+
 // WebIDBDatabase::createTransaction() message.
 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateTransaction,
                      IndexedDBHostMsg_DatabaseCreateTransaction_Params)
@@ -613,6 +620,14 @@ IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseDeleteIndex,
                      int64_t, /* object_store_id */
                      int64_t) /* index_id */
 
+// WebIDBDatabase::renameIndex() message.
+IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_DatabaseRenameIndex,
+                     int32_t,        /* ipc_database_id */
+                     int64_t,        /* transaction_id */
+                     int64_t,        /* object_store_id */
+                     int64_t,        /* index_id */
+                     base::string16) /* new_name */
+
 // WebIDBDatabase::abort() message.
 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseAbort,
                      int32_t, /* ipc_database_id */