DevTools: Get rid of WebInspector.panels

LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html

Index: LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html
diff --git a/LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html b/LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html
index 7f9d38a2c54fbbe3840258769350600397ab47f9..46c178d34cbe98454946a37ed586d420eed7f1e0 100644
--- a/LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html
+++ b/LayoutTests/inspector/elements/styles/styles-add-new-rule-tab.html
@@ -23,7 +23,7 @@ function test()
     {
         // Click "Add new rule".
         document.getElementById("add-style-button-test-id").click();
-        var section = WebInspector.panels.elements.sidebarPanes.styles.sections[0][2];
+        var section = WebInspector.inspectorView.panel("elements").sidebarPanes.styles.sections[0][2];
         section._selectorElement.textContent = "foo, " + section._selectorElement.textContent + ", bar";
         section._selectorElement.dispatchEvent(InspectorTest.createKeyEvent("Enter"));
         InspectorTest.runAfterPendingDispatches(step2);
@@ -31,7 +31,7 @@ function test()
 
     function step2()
     {
-        var section = WebInspector.panels.elements.sidebarPanes.styles.sections[0][2];
+        var section = WebInspector.inspectorView.panel("elements").sidebarPanes.styles.sections[0][2];
         var newProperty = section.addNewBlankProperty();
         newProperty.startEditing();
         textInputController.insertText("color");