DevTools: process events from all threads in TimelineTraceEventBindings

LayoutTests/inspector/layers/tracing-layer-tree.html

Index: LayoutTests/inspector/layers/tracing-layer-tree.html
diff --git a/LayoutTests/inspector/layers/tracing-layer-tree.html b/LayoutTests/inspector/layers/tracing-layer-tree.html
index 9765a207ca35aeae02b7cc429b5b94b3c2ec90df..88c60da7734fce99d70b330e61d2f7c93760a764 100644
--- a/LayoutTests/inspector/layers/tracing-layer-tree.html
+++ b/LayoutTests/inspector/layers/tracing-layer-tree.html
@@ -32,7 +32,7 @@ function test()
 
     function onTracingComplete()
     {
-        var events = InspectorTest.tracingModel.frameLifecycleEvents();
+        var events = InspectorTest.tracingModel.inspectedTargetEvents();
         for (var i = events.length - 1; i >= 0; --i) {
             if (events[i].phase === WebInspector.TracingModel.Phase.SnapshotObject && events[i].name === "cc::LayerTreeHostImpl") {
                 var rootLayer = events[i].args["snapshot"]["active_tree"]["root_layer"];