DevTools: Get rid of WebInspector.panels

LayoutTests/http/tests/inspector/timeline-test.js

Index: LayoutTests/http/tests/inspector/timeline-test.js
diff --git a/LayoutTests/http/tests/inspector/timeline-test.js b/LayoutTests/http/tests/inspector/timeline-test.js
index a8c5796b0d87b2439133d08ee751e215ce1c977f..e66f01bd2595a03d18f343d9e050aee1e109f323 100644
--- a/LayoutTests/http/tests/inspector/timeline-test.js
+++ b/LayoutTests/http/tests/inspector/timeline-test.js
@@ -31,12 +31,12 @@ InspectorTest.timelinePropertyFormatters = {
 
 InspectorTest.timelinePresentationModel = function()
 {
-    return WebInspector.panels.timeline._currentViews[0]._presentationModel;
+    return WebInspector.inspectorView.panel("timeline")._currentViews[0]._presentationModel;
 }
 
 InspectorTest.timelineModel = function()
 {
-    return WebInspector.panels.timeline._model;
+    return WebInspector.inspectorView.panel("timeline")._model;
 }
 
 InspectorTest.startTimeline = function(callback)
@@ -147,7 +147,7 @@ InspectorTest.printTimelineRecords = function(typeName, formatter)
 
 InspectorTest.printTimelinePresentationRecords = function(typeName, formatter)
 {
-    InspectorTest.innerPrintTimelinePresentationRecords(WebInspector.panels.timeline._model.records(), typeName, formatter);
+    InspectorTest.innerPrintTimelinePresentationRecords(WebInspector.inspectorView.panel("timeline")._model.records(), typeName, formatter);
 };
 
 InspectorTest.printTimestampRecords = function(typeName, formatter)