Clear Resource::m_loader in Resource::finish() and Resource::error()

third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html

Index: third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html b/third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html
index 360b5ba2c885ebae4c2ea932d7491d026ddb077e..86860927afc145ba0661b682d5774e6ef441a519 100644
--- a/third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/network/network-xhr-same-url-as-main-resource.html
@@ -3,13 +3,27 @@
 <script src="../inspector-test.js"></script>
 <script src="../network-test.js"></script>
 <script>
+function loadIframe()
+{
+    iframe = document.createElement("iframe");
+    document.body.appendChild(iframe);
+    iframe.src = "resources/resource.php";
+    console.log("iframe loaded");
+}
+
 function test()
 {
     InspectorTest.recordNetwork();
-    InspectorTest.makeSimpleXHR("GET", "network-xhr-same-url-as-main-resource.html", true, step2);
+    InspectorTest.addConsoleSniffer(step2);
+    InspectorTest.evaluateInPage("loadIframe()");

[Nate Chapin, 2016/04/27 19:48:30]

See the comment thread in
https://codereview.chromium.org/1802123002/diff/80001/third_party/WebKit/Sour...
for the problems with how this test was written.

 
     function step2()
     {
+        InspectorTest.makeSimpleXHR("GET", "resources/resource.php", true, step3);
+    }
+
+    function step3()
+    {
         var request1 = InspectorTest.networkRequests().pop();
         InspectorTest.addResult(request1.resourceType().name());
         InspectorTest.completeTest();