IndexedDB: IDL and tests for IDBIndex.getAllKeys.

Source/modules/indexeddb/IDBIndex.idl

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 27 matching lines @@
     [CallWith=ScriptState, RaisesException] IDBRequest openCursor([Default=Undefined] optional any range, optional IDBCursorDirection direction = "next");
     [CallWith=ScriptState, RaisesException] IDBRequest openKeyCursor([Default=Undefined] optional any range, optional IDBCursorDirection direction = "next");
 
     [CallWith=ScriptState, RaisesException] IDBRequest get(any key);
     // TODO(cmumford): Standardize or eventually remove.
     // TODO(cmumford): 0xFFFFFFFF is not necessary. Remove once crbug.com/335871 is fixed.
     // getAll is non-standard, and therefore experimental. More info at:
     // Documented at http://w3c.github.io/IndexedDB/#widl-IDBIndex-getAll-IDBRequest-any-query-unsigned-long-count
     [CallWith=ScriptState, RaisesException, RuntimeEnabled=IndexedDBExperimental] IDBRequest getAll([Default=Undefined] optional any range, optional unsigned long maxCount = 0xFFFFFFFF);
     [CallWith=ScriptState, RaisesException] IDBRequest getKey(any key);
+    // getAllKeys is not part of the spec., it is an experimental web feature
+    // TODO(cmumford): 0xFFFFFFFF is not necessary. Remove once crbug.com/335871 is fixed.
+    // Documented at https://w3c.github.io/IndexedDB/#widl-IDBIndex-getAllKeys-IDBRequest-any-query-unsigned-long-count
+    [CallWith=ScriptState, RaisesException, RuntimeEnabled=IndexedDBExperimental] IDBRequest getAllKeys([Default=Undefined] optional any range, [EnforceRange] optional unsigned long maxCount = 0xFFFFFFFF);
     [CallWith=ScriptState, RaisesException] IDBRequest count([Default=Undefined] optional any key);
 };