Prepare to remove WebSecurityOrigin from IDB backend

Source/modules/indexeddb/IDBFactoryBackendImpl.h

Index: Source/modules/indexeddb/IDBFactoryBackendImpl.h
diff --git a/Source/modules/indexeddb/IDBFactoryBackendImpl.h b/Source/modules/indexeddb/IDBFactoryBackendImpl.h
index 2ef02278b374e133f5d9d626f0c995e89319f7d1..a75b9ed17017307a8f8162627529f345a174174d 100644
--- a/Source/modules/indexeddb/IDBFactoryBackendImpl.h
+++ b/Source/modules/indexeddb/IDBFactoryBackendImpl.h
@@ -28,7 +28,6 @@
 #ifndef IDBFactoryBackendImpl_h
 #define IDBFactoryBackendImpl_h
 
-#include "core/page/SecurityOrigin.h"
 #include "modules/indexeddb/IDBCallbacks.h"
 #include "modules/indexeddb/IDBDatabaseCallbacks.h"
 #include "modules/indexeddb/IDBFactoryBackendInterface.h"
@@ -56,10 +55,10 @@ public:
     // Notifications from weak pointers.
     virtual void removeIDBDatabaseBackend(const String& uniqueIdentifier);
 
-    virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, PassRefPtr<SecurityOrigin>, ScriptExecutionContext*, const String& dataDir);
-    virtual void open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, PassRefPtr<SecurityOrigin>, ScriptExecutionContext*, const String& dataDir);
+    virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir);
+    virtual void open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir);
 
-    virtual void deleteDatabase(const String& name, PassRefPtr<IDBCallbacks>, PassRefPtr<SecurityOrigin>, ScriptExecutionContext*, const String& dataDir);
+    virtual void deleteDatabase(const String& name, PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*, const String& dataDir);
 
 protected:
     IDBFactoryBackendImpl();