Rename telemetry.test.Test to telemetry.benchmark.Benchmark.

content/test/gpu/gpu_tests/screenshot_sync.py

Index: content/test/gpu/gpu_tests/screenshot_sync.py
diff --git a/content/test/gpu/gpu_tests/screenshot_sync.py b/content/test/gpu/gpu_tests/screenshot_sync.py
index d37904bcceab76697e597180024fd73c6703bc7c..b39e7271ba1a1704bebccdb2f8d3346658a8318b 100644
--- a/content/test/gpu/gpu_tests/screenshot_sync.py
+++ b/content/test/gpu/gpu_tests/screenshot_sync.py
@@ -5,7 +5,7 @@ import os
 
 import screenshot_sync_expectations as expectations
 
-from telemetry import test
+from telemetry import benchmark
 from telemetry.core import util
 from telemetry.page import page
 from telemetry.page import page_set
@@ -42,7 +42,7 @@ class ScreenshotSyncPage(page.Page):
         'window.__testComplete', timeout=120)
 
 
-class ScreenshotSyncProcess(test.Test):
+class ScreenshotSyncProcess(benchmark.Benchmark):
   """Tests that screenhots are properly synchronized with the frame one which
   they were requested"""
   test = _ScreenshotSyncValidator