IndexedDB: chromium side of IDBCursor.advance().

content/common/indexed_db/indexed_db_dispatcher.h

Index: content/common/indexed_db/indexed_db_dispatcher.h
diff --git a/content/common/indexed_db/indexed_db_dispatcher.h b/content/common/indexed_db/indexed_db_dispatcher.h
index bbaa19cf5841780d53b5a08cc41b4bf47d0762de..9bb38fc10293e76109d58114fadef091ea8e599f 100644
--- a/content/common/indexed_db/indexed_db_dispatcher.h
+++ b/content/common/indexed_db/indexed_db_dispatcher.h
@@ -23,6 +23,7 @@
 
 class IndexedDBKey;
 class IndexedDBKeyRange;
+struct IndexedDBMsg_CallbacksSuccessCursorAdvance_Params;
 struct IndexedDBMsg_CallbacksSuccessCursorContinue_Params;
 struct IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params;
 struct IndexedDBMsg_CallbacksSuccessIDBCursor_Params;
@@ -86,6 +87,12 @@ class CONTENT_EXPORT IndexedDBDispatcher
       int32 idb_cursor_id,
       WebKit::WebExceptionCode* ec);
 
+  void RequestIDBCursorAdvance(
+      unsigned long count,
+      WebKit::WebIDBCallbacks* callbacks_ptr,
+      int32 idb_cursor_id,
+      WebKit::WebExceptionCode* ec);
+
   void RequestIDBCursorContinue(
       const IndexedDBKey& key,
       WebKit::WebIDBCallbacks* callbacks_ptr,
@@ -230,6 +237,8 @@ class CONTENT_EXPORT IndexedDBDispatcher
                                int32 object_id);
   void OnSuccessOpenCursor(
       const IndexedDBMsg_CallbacksSuccessIDBCursor_Params& p);
+  void OnSuccessCursorAdvance(
+      const IndexedDBMsg_CallbacksSuccessCursorAdvance_Params& p);
   void OnSuccessCursorContinue(
       const IndexedDBMsg_CallbacksSuccessCursorContinue_Params& p);
   void OnSuccessCursorPrefetch(