debugger: merge notifyEngineRemoteSetup* and handleRemoteSetup*

Change-Id: I89abcb0dcceef6767cb3e78f4e85c1cd718e78c1
Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/gdb/gdbengine.cpp

@@ -5163,19 +5163,6 @@ void GdbEngine::resetCommandQueue()
     }
 }
 
-void GdbEngine::handleRemoteSetupDone(int gdbServerPort, int qmlPort)
-{
-    Q_UNUSED(gdbServerPort);
-    Q_UNUSED(qmlPort);
-    notifyEngineRemoteSetupDone();
-}
-
-void GdbEngine::handleRemoteSetupFailed(const QString &message)
-{
-    Q_UNUSED(message);
-    notifyEngineRemoteSetupFailed();
-}
-
 bool GdbEngine::setupQmlStep(bool on)
 {
     QTC_ASSERT(isSlaveEngine(), return false);