destroys the native toolbarmodel . concode_field_sep long mNativeToolbarModelAndroid concode_field_sep String nativeGetText concode_elem_sep String getText concode_elem_sep long nativeInit concode_elem_sep void nativeDestroy concode_elem_sep WebContents getActiveWebContents concode_elem_sep void initialize
void function ( ) { if ( mNativeToolbarModelAndroid == 0 ) return ; nativeDestroy ( mNativeToolbarModelAndroid ) ; mNativeToolbarModelAndroid = 0 ; }