DevTools: migrate InspectorView to tabbed view location.

third_party/WebKit/LayoutTests/http/tests/inspector/inspector-test.js

 if (window.GCController)
     GCController.collectAll();
 var initialize_InspectorTest = function() {
 
 var results = [];
 
 function consoleOutputHook(messageType)
 {
     InspectorTest.addResult(messageType + ": " + Array.prototype.slice.call(arguments, 1));
 }
@@ skipping 1061 matching lines @@
         var initialPanelShown = false;
         for (var folder in initialPanelByFolder) {
             if (testPath.indexOf(folder + "/") !== -1) {
                 lastLoadedPanel = initialPanelByFolder[folder];
                 promises.push(WebInspector.inspectorView.panel(lastLoadedPanel));
                 break;
             }
         }
 
         // 3. Run test function.
-        Promise.all(promises).then(function() {
+        Promise.all(promises).then(() => {
             if (lastLoadedPanel)
-                WebInspector.inspectorView.showInitialPanelForTest(lastLoadedPanel);
-            testFunction();
+                WebInspector.inspectorView.showPanel(lastLoadedPanel).then(testFunction);
+            else
+                testFunction();
         }).catch(function(e) {
             console.error(e);
             InspectorTest.completeTest();
         });
     }
 
     var initializationFunctions = [ String(initialize_InspectorTest) ];
     for (var name in window) {
         if (name.indexOf("initialize_") === 0 && typeof window[name] === "function" && name !== "initialize_InspectorTest")
             initializationFunctions.push(window[name].toString());
@@ skipping 68 matching lines @@
     _output("[page] " + text);
 }
 
 function _output(result)
 {
     if (!outputElement)
         createOutputElement();
     outputElement.appendChild(document.createTextNode(result));
     outputElement.appendChild(document.createElement("br"));
 }