Dart: Removes dartzip

examples/dart/traced_application/BUILD.gn

Index: examples/dart/traced_application/BUILD.gn
diff --git a/examples/dart/traced_application/BUILD.gn b/examples/dart/traced_application/BUILD.gn
index aad037daee20e5336bd0417c075a41b74dbfa25a..bb165481c16a466de17db44ba20f2353f22bc22f 100644
--- a/examples/dart/traced_application/BUILD.gn
+++ b/examples/dart/traced_application/BUILD.gn
@@ -4,20 +4,9 @@
 
 import("//mojo/public/dart/rules.gni")
 
-dartzip_packaged_application("mojo_dart_traced_application_dartzip") {
-  output_name = "mojo_dart_traced_application"
-  sources = [
-    "lib/main.dart",
-    "pubspec.yaml",
-  ]
-  deps = [
-    "//mojo/common/dart:dart_dartzip",
-    "//mojo/public/dart:dart_dartzip",
-  ]
-}
-
-dart_pkg("mojo_dart_traced_application_pkg") {
+dart_pkg("traced_application") {
   apps = [ "lib/main.dart" ]
+  app_name_override = "dart_traced_application"
   sources = [
     "pubspec.yaml",
   ]
@@ -26,10 +15,3 @@ dart_pkg("mojo_dart_traced_application_pkg") {
     "//mojo/public/dart",
   ]
 }
-
-group("traced_application") {
-  deps = [
-    ":mojo_dart_traced_application_dartzip",
-    ":mojo_dart_traced_application_pkg",
-  ]
-}