Refactoring timing info for ServiceWorker controlled requests [1/3]

Source/devtools/front_end/network/RequestTimingView.js

Index: Source/devtools/front_end/network/RequestTimingView.js
diff --git a/Source/devtools/front_end/network/RequestTimingView.js b/Source/devtools/front_end/network/RequestTimingView.js
index b227c7bf0780aa539429b3ac5c2c6c5519a96e47..a6afa6093b3c24dcf8f73e7b1f34a505df9d5cb8 100644
--- a/Source/devtools/front_end/network/RequestTimingView.js
+++ b/Source/devtools/front_end/network/RequestTimingView.js
@@ -184,10 +184,10 @@ WebInspector.RequestTimingView.calculateRequestTimeRanges = function(request)
         addRange(WebInspector.RequestTimeRangeNames.Queueing, issueTime, startTime);
 
     if (request.fetchedViaServiceWorker) {
-        addOffsetRange(WebInspector.RequestTimeRangeNames.Blocking, 0, timing.serviceWorkerFetchStart);
-        addOffsetRange(WebInspector.RequestTimeRangeNames.ServiceWorker, timing.serviceWorkerFetchStart, timing.serviceWorkerFetchEnd);
-        addOffsetRange(WebInspector.RequestTimeRangeNames.ServiceWorkerPreparation, timing.serviceWorkerFetchStart, timing.serviceWorkerFetchReady);
-        addOffsetRange(WebInspector.RequestTimeRangeNames.Waiting, timing.serviceWorkerFetchEnd, timing.receiveHeadersEnd);
+        addOffsetRange(WebInspector.RequestTimeRangeNames.Blocking, 0, timing.workerStart);
+        addOffsetRange(WebInspector.RequestTimeRangeNames.ServiceWorker, timing.workerStart, timing.sendEnd);
+        addOffsetRange(WebInspector.RequestTimeRangeNames.ServiceWorkerPreparation, timing.workerStart, timing.sendStart);
+        addOffsetRange(WebInspector.RequestTimeRangeNames.Waiting, timing.sendEnd, timing.receiveHeadersEnd);
     } else {
         var blocking = firstPositive([timing.dnsStart, timing.connectStart, timing.sendStart]) || 0;
         addOffsetRange(WebInspector.RequestTimeRangeNames.Blocking, 0, blocking);