Change call-sites in trace viewer to use generators instead of iteration functions.

tracing/tracing/model/power_series.html

Index: tracing/tracing/model/power_series.html
diff --git a/tracing/tracing/model/power_series.html b/tracing/tracing/model/power_series.html
index 24876b3e339ac6b9febbe1cfb0592b27c3a237da..e5343b469cfaa139423260238f7ed71f419f9b43 100644
--- a/tracing/tracing/model/power_series.html
+++ b/tracing/tracing/model/power_series.html
@@ -114,16 +114,11 @@ tr.exportTo('tr.model', function() {
       this.bounds.addValue(this.samples_[this.samples_.length - 1].start);
     },
 
-    findTopmostSlicesInThisContainer: function(eventPredicate, callback,
-                                               opt_this) {
+    childEvents: function*() {
+      yield * this.samples_;
     },
 
-    childEvents: function*(eventTypePredicate, opt_this) {
-      if (eventTypePredicate.call(opt_this, PowerSample))
-        yield * this.samples_;
-    },
-
-    childEventContainers: function*(callback, opt_this) {
+    childEventContainers: function*() {

[charliea (OOO until 10-5), 2016/06/29 18:08:44]

This is default behavior, right?

[alexandermont, 2016/06/29 20:47:11]

Empty function removed now that empty function is default

     }
   };