Allow assertions to be enabled in Blink Release builds.

Source/modules/webdatabase/DatabaseSync.h

Index: Source/modules/webdatabase/DatabaseSync.h
diff --git a/Source/modules/webdatabase/DatabaseSync.h b/Source/modules/webdatabase/DatabaseSync.h
index 6b5c03138af8e4a85177e3dd6c1d38411c97169b..af26c7e1a5676950e8a7b41ac2554849d39e5050 100644
--- a/Source/modules/webdatabase/DatabaseSync.h
+++ b/Source/modules/webdatabase/DatabaseSync.h
@@ -39,17 +39,12 @@
 #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 {