ServiceWorker: Separate micro benchmark from application benchmark

tools/perf/page_sets/service_worker_micro_benchmark.py

Index: tools/perf/page_sets/service_worker_micro_benchmark.py
diff --git a/tools/perf/page_sets/service_worker.py b/tools/perf/page_sets/service_worker_micro_benchmark.py
similarity index 65%
copy from tools/perf/page_sets/service_worker.py
copy to tools/perf/page_sets/service_worker_micro_benchmark.py
index 23e2514b675dcacfd87dc9b85ada2af212df6117..3e4ef30e792ce747cef5b32259881b267da5bf09 100644
--- a/tools/perf/page_sets/service_worker.py
+++ b/tools/perf/page_sets/service_worker_micro_benchmark.py
@@ -6,7 +6,7 @@ from telemetry.page import page as page
 from telemetry.page import page_set as page_set
 
 
-archive_data_file_path = 'data/service_worker.json'
+archive_data_file_path = 'data/service_worker_micro_benchmark.json'
 
 
 class ServiceWorkerBenchmarkPage(page.Page):
@@ -17,11 +17,11 @@ class ServiceWorkerBenchmarkPage(page.Page):
     action_runner.WaitForJavaScriptCondition('window.done')
 
 
-class ServiceWorkerPageSet(page_set.PageSet):
-  """Page set which is using ServiceWorker"""
+class ServiceWorkerMicroBenchmarkPageSet(page_set.PageSet):
+  """Page set for micro benchmarking of each functions with ServiceWorker"""
 
   def __init__(self):
-    super(ServiceWorkerPageSet, self).__init__(
+    super(ServiceWorkerMicroBenchmarkPageSet, self).__init__(
         archive_data_file=archive_data_file_path,
         make_javascript_deterministic=False,
         bucket=page_set.PUBLIC_BUCKET)
@@ -40,14 +40,3 @@ class ServiceWorkerPageSet(page_set.PageSet):
     # Why: to measure performance of registrations
     self.AddPage(ServiceWorkerBenchmarkPage(
         'http://localhost:8091/many-registration.html', self))
-    # Why: the first application using ServiceWorker
-    # TODO(shimazu): Separate application tests from microbenchmark above two.
-    # 1st time: registration
-    self.AddPage(page.Page(
-        'https://jakearchibald.github.io/trained-to-thrill/', self))
-    # 2st time: 1st onfetch with caching
-    self.AddPage(page.Page(
-        'https://jakearchibald.github.io/trained-to-thrill/', self))
-    # 3rd time: 2nd onfetch from cache
-    self.AddPage(page.Page(
-        'https://jakearchibald.github.io/trained-to-thrill/', self))