Allow closing IndexedDB database before deleting

third_party/WebKit/Source/modules/indexeddb/IDBFactory.h

 /*
  * 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 39 matching lines @@
 
   IDBOpenDBRequest* open(ScriptState*, const String& name, ExceptionState&);
   IDBOpenDBRequest* open(ScriptState*,
                          const String& name,
                          unsigned long long version,
                          ExceptionState&);
   IDBOpenDBRequest* deleteDatabase(ScriptState*,
                                    const String& name,
                                    ExceptionState&);
 
+  // This is currently not exposed to the web applications and is only used by
+  // the DevTools.
+  IDBOpenDBRequest* closeConnectionsAndDeleteDatabase(ScriptState*,
+                                                      const String& name,
+                                                      ExceptionState&);
+
   short cmp(ScriptState*,
             const ScriptValue& first,
             const ScriptValue& second,
             ExceptionState&);
 
  private:
   IDBFactory();
 
   IDBOpenDBRequest* openInternal(ScriptState*,
                                  const String& name,
                                  int64_t version,
                                  ExceptionState&);
+
+  IDBOpenDBRequest* deleteDatabaseInternal(ScriptState*,
+                                           const String& name,
+                                           ExceptionState&,
+                                           bool);
 };
 
 }  // namespace blink
 
 #endif  // IDBFactory_h