function setDeviceMetricsOverride(finishCallback)
        {
            this._target.pageAgent().setDeviceMetricsOverride(
                overrideWidth, overrideHeight, this.settings.emulateResolution.get() ? this.settings.deviceScaleFactor.get() : 0,
                this.settings.emulateMobile.get(), this._pageResizer ? false : this.settings.deviceFitWindow.get(), scale, 0, 0,
                apiCallback.bind(this, finishCallback));
        }
@param {!WebInspector.Throttler.FinishCallback} finishCallback
@this {WebInspector.OverridesSupport}