DevTools: Convert inspector-unit tests to use reusable test harness

third_party/WebKit/LayoutTests/http/tests/inspector-unit/suggest-box.js

+TestRunner.addResult("This tests if the SuggestBox works properly.");
+
+var delegate = {
+    applySuggestion: function(suggestion, isIntermediateSuggestion) {
+        TestRunner.addResult((isIntermediateSuggestion ? "Intermediate " : "") + "Suggestion Applied: " + suggestion);
+    },
+    acceptSuggestion: function() {
+        TestRunner.addResult("Suggestion accepted");
+    }
+};
+var div = document.createElement("div");
+UI.inspectorView.element.appendChild(div);
+var suggestBox = new UI.SuggestBox(delegate);
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that the first item is selected.");
+suggestBox.updateSuggestions(new AnchorBox(50, 50, 400, 400), [
+    {title: "First"},
+    {title: "Hello"},
+    {title: "The best suggestion"}], true, true, "e");
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that no item is selected.");
+suggestBox.updateSuggestions(new AnchorBox(50, 50, 400, 400), [
+    {title: "First"},
+    {title: "Hello", priority: 2},
+    {title: "The best suggestion", priority: 5}], false, true, "e");
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that highest priority item is selected.");
+suggestBox.updateSuggestions(new AnchorBox(50, 50, 400, 400), [
+    {title: "First"},
+    {title: "Hello", priority: 2},
+    {title: "The best suggestion", priority: 5}], true, true, "e");
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that arrow keys can be used for selection.");
+suggestBox.keyPressed(TestRunner.createKeyEvent("ArrowUp"));
+suggestBox.keyPressed(TestRunner.createKeyEvent("ArrowUp"));
+suggestBox.keyPressed(TestRunner.createKeyEvent("ArrowUp"));
+suggestBox.keyPressed(TestRunner.createKeyEvent("ArrowDown"));
+suggestBox.keyPressed(TestRunner.createKeyEvent("ArrowDown"));
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that enter can be used to accept a suggestion.");
+suggestBox.keyPressed(TestRunner.createKeyEvent("Enter"));
+
+TestRunner.addResult("");
+TestRunner.addResult("Testing that highest priority item is selected.");
+suggestBox.updateSuggestions(new AnchorBox(50, 50, 400, 400), [
+    {title: "First"},
+    {title: "Hello", priority: 2},
+    {title: "The best suggestion", priority: 5}], true, true, "e");
+
+TestRunner.completeTest();