Remove blink_perf.pywebsocket tests

tools/perf/benchmarks/blink_perf.py

 # Copyright 2013 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.
 
 import os
 
 from core import path_util
 from core import perf_benchmark
 
 from telemetry import benchmark
 from telemetry import page as page_module
 from telemetry.page import legacy_page_test
 from telemetry.page import shared_page_state
 from telemetry import story
 from telemetry.timeline import bounds
 from telemetry.timeline import model as model_module
 from telemetry.timeline import tracing_config
 
 from telemetry.value import list_of_scalar_values
 from telemetry.value import scalar
 from telemetry.value import trace
 
 
-from benchmarks import pywebsocket_server
 from measurements import timeline_controller
 from page_sets import webgl_supported_shared_state
 
 
 BLINK_PERF_BASE_DIR = os.path.join(path_util.GetChromiumSrcDir(),
                                    'third_party', 'WebKit', 'PerformanceTests')
 SKIPPED_FILE = os.path.join(BLINK_PERF_BASE_DIR, 'Skipped')
 
 
 def CreateStorySetFromPath(path, skipped_file,
@@ skipping 236 matching lines @@
 
   @classmethod
   def Name(cls):
     return 'blink_perf.' + cls.tag
 
   def CreateStorySet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, self.subdir)
     return CreateStorySetFromPath(path, SKIPPED_FILE)
 
 
-class _SharedPywebsocketPageState(shared_page_state.SharedPageState):
-  """Runs a pywebsocket server."""
-
-  def __init__(self, test, finder_options, user_story_set):
-    super(_SharedPywebsocketPageState, self).__init__(
-        test, finder_options, user_story_set)
-    self.platform.StartLocalServer(pywebsocket_server.PywebsocketServer())
-
-
 @benchmark.Owner(emails=['yukishiino@chromium.org',
                          'bashi@chromium.org',
                          'haraken@chromium.org'])
 class BlinkPerfBindings(_BlinkPerfBenchmark):
   tag = 'bindings'
   subdir = 'Bindings'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     # http://crbug.com/563979
@@ skipping 93 matching lines @@
 
 @benchmark.Owner(emails=['hayato@chromium.org'])
 class BlinkPerfShadowDOM(_BlinkPerfBenchmark):
   tag = 'shadow_dom'
   subdir = 'ShadowDOM'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):  # http://crbug.com/702319
     return possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X'
 
-
-
-# Disabled on Windows and ChromeOS due to https://crbug.com/521887
-#@benchmark.Disabled('win', 'chromeos')
-# Disabling on remaining platforms due to heavy flake https://crbug.com/646938
-@benchmark.Disabled('all')
-@benchmark.Owner(emails=['tyoshino@chromium.org', 'yhirano@chromium.org'])
-class BlinkPerfPywebsocket(_BlinkPerfBenchmark):
-  """The blink_perf.pywebsocket tests measure turn-around-time of 10MB
-  send/receive for XHR, Fetch API and WebSocket. We might ignore < 10%
-  regressions, because the tests are noisy and such regressions are
-  often unreproducible (https://crbug.com/549017).
-  """
-  tag = 'pywebsocket'
-  subdir = 'Pywebsocket'
-
-  def CreateStorySet(self, options):
-    path = os.path.join(BLINK_PERF_BASE_DIR, self.subdir)
-    return CreateStorySetFromPath(
-        path, SKIPPED_FILE,
-        shared_page_state_class=_SharedPywebsocketPageState)
-
-  @classmethod
-  def ShouldDisable(cls, possible_browser):
-    return cls.IsSvelte(possible_browser)  # http://crbug.com/551950