Refactoring benchmarks for perf bot efficiency.

tools/perf/perf_tools/first_paint_time_benchmark_unittest.py

Index: tools/perf/perf_tools/first_paint_time_benchmark_unittest.py
diff --git a/tools/perf/perf_tools/first_paint_time_benchmark_unittest.py b/tools/perf/perf_tools/first_paint_time_benchmark_unittest.py
deleted file mode 100644
index a4e8869108f9b7b1cd0dc0134a2129b3244968f2..0000000000000000000000000000000000000000
--- a/tools/perf/perf_tools/first_paint_time_benchmark_unittest.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-from telemetry import multi_page_benchmark_unittest_base
-from perf_tools import first_paint_time_benchmark
-
-class FirstPaintTimeBenchmarkUnitTest(
-  multi_page_benchmark_unittest_base.MultiPageBenchmarkUnitTestBase):
-
-  def testFirstPaintTimeMeasurement(self):
-    ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
-
-    benchmark = first_paint_time_benchmark.FirstPaintTimeBenchmark()
-    all_results = self.RunBenchmark(benchmark, ps)
-
-    self.assertEqual(0, len(all_results.page_failures))
-    self.assertEqual(1, len(all_results.page_results))
-
-    results0 = all_results.page_results[0]
-    if results0['first_paint'] == 'unsupported':
-      # This test can't run on content_shell.
-      return
-    self.assertTrue(results0['first_paint'] > 0)