Function getTrustedPropContext

test/angular/1.7/angular.js:11061–11064

(nodeName, propNormalizedName)

    }

    function getTrustedPropContext(nodeName, propNormalizedName) {
      var prop = propNormalizedName.toLowerCase();
      return PROP_CONTEXTS[nodeName + '|' + prop] || PROP_CONTEXTS['*|' + prop];
    }

    function sanitizeSrcsetPropertyValue(value) {
      return sanitizeSrcset($sce.valueOf(value), 'ng-prop-srcset');