Allow assertions to be enabled in Blink Release builds.

Source/modules/webdatabase/DatabaseSync.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 #define DatabaseSync_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/webdatabase/DatabaseBackendSync.h"
 #include "modules/webdatabase/DatabaseBase.h"
 #include "modules/webdatabase/DatabaseBasicTypes.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/text/WTFString.h"
 
-#ifndef NDEBUG
-#include "platform/weborigin/SecurityOrigin.h"

[Ken Russell (switch to Gerrit), 2014/07/15 23:25:34]

SecurityOrigin was unreferenced in this header.

-#endif
-
 namespace WebCore {
 
 class DatabaseCallback;
 class ExceptionState;
 class SQLTransactionSync;
 class SQLTransactionSyncCallback;
-class SecurityOrigin;
 
 // Instances of this class should be created and used only on the worker's context thread.
 class DatabaseSync FINAL : public DatabaseBackendSync, public DatabaseBase, public ScriptWrappable {
 public:
     virtual ~DatabaseSync();
     virtual void trace(Visitor*) OVERRIDE;
 
     void changeVersion(const String& oldVersion, const String& newVersion, PassOwnPtr<SQLTransactionSyncCallback>, ExceptionState&);
     void transaction(PassOwnPtr<SQLTransactionSyncCallback>, ExceptionState&);
     void readTransaction(PassOwnPtr<SQLTransactionSyncCallback>, ExceptionState&);
@@ skipping 36 matching lines @@
 
     String m_lastErrorMessage;
 
     friend class DatabaseManager;
     friend class DatabaseServer; // FIXME: remove this when the backend has been split out.
 };
 
 } // namespace WebCore
 
 #endif