bug:3504589 WebView#removeJavascriptInterface was not performing check if a mWebViewCore instance is present. Added such a check. Change-Id: I7f6dfe51a08f23dddf2fc94df635fdfa68e9a7cf
bug:3504589 WebView#removeJavascriptInterface was not performing check if a mWebViewCore instance is present. Added such a check. Change-Id: I7f6dfe51a08f23dddf2fc94df635fdfa68e9a7cf