[DevTools] Removed InspectorTest.invokeFunctionInPageAsync

third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html

Index: third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html
diff --git a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html
index 58da539fa762fcedb3a2fbc6e6a095551266ff42..9f075cf1f3cd5ce4969d2a8991e74e829daa69cc 100644
--- a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html
+++ b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-network/timeline-network-resource-details.html
@@ -4,23 +4,18 @@
 <script src="../../../http/tests/inspector/timeline-test.js"></script>
 <script>
 
-function performActions(callback)
+function performActions()
 {
-    function onRequestFinished()
-    {
-        if (!--requestsPending)
-            callback();
-    }
-
-    var requestsPending = 2;
     var image = new Image();
-    image.onload = onRequestFinished;
+    var imagePromise = new Promise((fulfill) => image.onload = fulfill);
     image.src = "../resources/anImage.png";
 
     var script = document.createElement("script");
     script.src = "timeline-network-resource.js";
     document.body.appendChild(script);
-    window.timelineNetworkResourceEvaluated = onRequestFinished;
+    var scriptPromise = new Promise((fulfill) => window.timelineNetworkResourceEvaluated = fulfill);
+
+    return Promise.all([imagePromise, scriptPromise]);
 }
 
 function test()