fnRespond = function() {
				if (oXhr.readyState !== 0) {
					var sResponseText = oEntry.response.content.text;

					// Transform headers to the required format for XMLHttpRequests.
					var oHeaders = {};
					oEntry.response.headers.forEach(function(mHeader) {
						oHeaders[mHeader.name] = mHeader.value;
					});

					// Support for injected callbacks
					if (typeof sResponseText === "function") {
						sResponseText = sResponseText();
					}

					oXhr.respond(
						oEntry.response.status,
						oHeaders,
						sResponseText
					);
				}
			}
Responds to a given FakeXMLHttpRequest object with an entry from a har file.
If a delay is provided, the time is calculated and the response of async requests will be delayed.
Sync requests can not be deleayed.

@param {Object} oXhr FakeXMLHttpRequest to respond.
@param {Object} oEntry Entry from the har file.