Remove web page replay based pyauto tests.

chrome/test/functional/perf_endure.py

Index: chrome/test/functional/perf_endure.py
diff --git a/chrome/test/functional/perf_endure.py b/chrome/test/functional/perf_endure.py
index 476f6923a69d3b3f50f855aa1f2bbab3efeb30a7..e647435aff72dd13894531a9618f3165c49ddc81 100755
--- a/chrome/test/functional/perf_endure.py
+++ b/chrome/test/functional/perf_endure.py
@@ -23,12 +23,6 @@ The following variables are related to the Deep Memory Profiler.
       Not mandatory.
   BUILDBOT_GOT_REVISION: Similar to 'REVISION', but checked only if 'REVISION'
       is not specified.  Not mandatory.
-
-  ENDURE_NO_WPR: Run tests without Web Page Replay if it's set.
-  WPR_RECORD: Run tests in record mode. If you want to make a fresh
-              archive, make sure to delete the old one, otherwise
-              it will append to the old one.
-  WPR_ARCHIVE_PATH: an alternative archive file to use.
 """
 
 from datetime import datetime
@@ -48,7 +42,6 @@ import pyauto_utils
 import remote_inspector_client
 import selenium.common.exceptions
 from selenium.webdriver.support.ui import WebDriverWait
-import webpagereplay
 
 
 class NotSupportedEnvironmentError(RuntimeError):
@@ -302,9 +295,6 @@ class ChromeEndureBaseTest(perf.BasePerfTest):
   _GSUTIL = 'gsutil'
 
   def setUp(self):
-    # The Web Page Replay environment variables must be parsed before
-    # perf.BasePerfTest.setUp()
-    self._ParseReplayEnv()
     # The environment variables for the Deep Memory Profiler must be set
     # before perf.BasePerfTest.setUp() to inherit them to Chrome.
     self._dmprof = DeepMemoryProfiler()
@@ -339,7 +329,6 @@ class ChromeEndureBaseTest(perf.BasePerfTest):
     self._test_start_time = 0
     self._num_errors = 0
     self._events_to_output = []
-    self._StartReplayServerIfNecessary()
 
   def tearDown(self):
     logging.info('Terminating connection to remote inspector...')
@@ -351,52 +340,9 @@ class ChromeEndureBaseTest(perf.BasePerfTest):
     perf.BasePerfTest.tearDown(self)
 
     # Must be done after perf.BasePerfTest.tearDown()
-    self._StopReplayServerIfNecessary()
     if self._dmprof:
       self._dmprof.TearDown()
 
-  def _GetArchiveName(self):
-    """Return the Web Page Replay archive name that corresponds to a test.
-
-    Override this function to return the name of an archive that
-    corresponds to the test, e.g "ChromeEndureGmailTest.wpr".
-
-    Returns:
-      None, by default no archive name is provided.
-    """
-    return None
-
-  def _ParseReplayEnv(self):
-    """Parse Web Page Replay related envrionment variables."""
-    if 'ENDURE_NO_WPR' in os.environ:
-      self._use_wpr = False
-      logging.info('Skipping Web Page Replay since ENDURE_NO_WPR is set.')
-    else:
-      self._archive_path = None
-      if 'WPR_ARCHIVE_PATH' in os.environ:
-        self._archive_path = os.environ.get('WPR_ARCHIVE_PATH')
-      else:
-        if self._GetArchiveName():
-          self._archive_path = ChromeEndureReplay.Path(
-              'archive', archive_name=self._GetArchiveName())
-      self._is_record_mode = 'WPR_RECORD' in os.environ
-      if self._is_record_mode:
-        if self._archive_path:
-          self._use_wpr = True
-        else:
-          self._use_wpr = False
-          logging.info('Fail to record since a valid archive path can not ' +
-                       'be generated. Did you implement ' +
-                       '_GetArchiveName() in your test?')
-      else:
-        if self._archive_path and os.path.exists(self._archive_path):
-          self._use_wpr = True
-        else:
-          self._use_wpr = False
-          logging.info(
-              'Skipping Web Page Replay since archive file %sdoes not exist.',
-              self._archive_path + ' ' if self._archive_path else '')
-
   def ExtraChromeFlags(self):
     """Ensures Chrome is launched with custom flags.
 
@@ -415,8 +361,6 @@ class ChromeEndureBaseTest(perf.BasePerfTest):
                    '--enable-memory-benchmarking']
     if deep_memory_profile:
       extra_flags.append('--no-sandbox')
-    if self._use_wpr:
-      extra_flags.extend(ChromeEndureReplay.CHROME_FLAGS)
     return perf.BasePerfTest.ExtraChromeFlags(self) + extra_flags
 
   def _OnTimelineEvent(self, event_info):
@@ -718,26 +662,6 @@ class ChromeEndureBaseTest(perf.BasePerfTest):
 
     return True
 
-  def _StartReplayServerIfNecessary(self):
-    """Start replay server if necessary."""
-    if self._use_wpr:
-      mode = 'record' if self._is_record_mode else 'replay'
-      self._wpr_server = ChromeEndureReplay.ReplayServer(self._archive_path)
-      self._wpr_server.StartServer()
-      logging.info('Web Page Replay server has started in %s mode.', mode)
-
-  def _StopReplayServerIfNecessary(self):
-    """Stop the Web Page Replay server if necessary.
-
-    This method has to be called AFTER all network connections which go
-    through Web Page Replay server have shut down. Otherwise the
-    Web Page Replay server will hang to wait for them. A good
-    place is to call it at the end of the teardown process.
-    """
-    if self._use_wpr:
-      self._wpr_server.StopServer()
-      logging.info('The Web Page Replay server stopped.')
-
 
 class ChromeEndureControlTest(ChromeEndureBaseTest):
   """Control tests for Chrome Endure."""
@@ -788,511 +712,6 @@ class ChromeEndureControlTest(ChromeEndureBaseTest):
                         test_description, lambda: scenario(driver))
 
 
-# TODO(dennisjeffrey): Make new WPR recordings of the Gmail tests so that we
-# can remove the special handling for when self._use_wpr is True.
-class ChromeEndureGmailTest(ChromeEndureBaseTest):
-  """Long-running performance tests for Chrome using Gmail."""
-
-  _WEBAPP_NAME = 'Gmail'
-  _TAB_TITLE_SUBSTRING = 'Gmail'
-  _FRAME_XPATH = 'id("canvas_frame")'
-
-  def setUp(self):
-    ChromeEndureBaseTest.setUp(self)
-
-    self._FRAME_XPATH = self._FRAME_XPATH if self._use_wpr else ''
-
-    # Log into a test Google account and open up Gmail.
-    self._LoginToGoogleAccount(account_key='test_google_account_gmail')
-    self.NavigateToURL(self._GetConfig().get('gmail_url'))
-    self.assertTrue(
-        self.WaitUntil(lambda: self._TAB_TITLE_SUBSTRING in
-                       self.GetActiveTabTitle(),
-                       timeout=60, expect_retval=True, retry_sleep=1),
-        msg='Timed out waiting for Gmail to load. Tab title is: %s' %
-        self.GetActiveTabTitle())
-
-    self._driver = self.NewWebDriver()
-    # Any call to wait.until() will raise an exception if the timeout is hit.
-    # TODO(dennisjeffrey): Remove the need for webdriver's wait using the new
-    # DOM mutation observer mechanism.
-    self._wait = WebDriverWait(self._driver, timeout=60)
-
-
-    if self._use_wpr:
-      # Wait until Gmail's 'canvas_frame' loads and the 'Inbox' link is present.
-      # TODO(dennisjeffrey): Check with the Gmail team to see if there's a
-      # better way to tell when the webpage is ready for user interaction.
-      self._wait.until(
-          self._SwitchToCanvasFrame)  # Raises exception if the timeout is hit.
-
-    # Wait for the inbox to appear.
-    self.WaitForDomNode('//a[starts-with(@title, "Inbox")]',
-                        frame_xpath=self._FRAME_XPATH)
-
-    # Test whether latency dom element is available.
-    try:
-      self._GetLatencyDomElement(5000)
-      self._has_latency = True
-    except pyauto_errors.JSONInterfaceError:
-      logging.info('Skip recording latency as latency ' +
-                   'dom element is not available.')
-      self._has_latency = False
-
-  def _GetArchiveName(self):
-    """Return Web Page Replay archive name."""
-    return 'ChromeEndureGmailTest.wpr'
-
-  def _SwitchToCanvasFrame(self, driver):
-    """Switch the WebDriver to Gmail's 'canvas_frame', if it's available.
-
-    Args:
-      driver: A selenium.webdriver.remote.webdriver.WebDriver object.
-
-    Returns:
-      True, if the switch to Gmail's 'canvas_frame' is successful, or
-      False if not.
-    """
-    try:
-      driver.switch_to_frame('canvas_frame')
-      return True
-    except selenium.common.exceptions.NoSuchFrameException:
-      return False
-
-  def _GetLatencyDomElement(self, timeout=-1):
-    """Returns a reference to the latency info element in the Gmail DOM.
-
-    Args:
-      timeout: The maximum amount of time (in milliseconds) to wait for
-               the latency dom element to appear, defaults to the
-               default automation timeout.
-    Returns:
-      A latency dom element.
-    """
-    latency_xpath = (
-        '//span[starts-with(text(), "Why was the last action slow?")]')
-    self.WaitForDomNode(latency_xpath, timeout=timeout,
-                        frame_xpath=self._FRAME_XPATH)
-    return self._GetElement(self._driver.find_element_by_xpath, latency_xpath)
-
-  def _WaitUntilDomElementRemoved(self, dom_element):
-    """Waits until the given element is no longer attached to the DOM.
-
-    Args:
-      dom_element: A selenium.webdriver.remote.WebElement object.
-    """
-    def _IsElementStale():
-      try:
-        dom_element.tag_name
-      except selenium.common.exceptions.StaleElementReferenceException:
-        return True
-      return False
-
-    self.WaitUntil(_IsElementStale, timeout=60, expect_retval=True)
-
-  def _ClickElementAndRecordLatency(self, element, test_description,
-                                    action_description):
-    """Clicks a DOM element and records the latency associated with that action.
-
-    To account for scenario warm-up time, latency values during the first
-    minute of test execution are not recorded.
-
-    Args:
-      element: A selenium.webdriver.remote.WebElement object to click.
-      test_description: A string description of what the test does, used for
-          outputting results to be graphed.  Should not contain spaces.  For
-          example, 'ComposeDiscard' for Gmail.
-      action_description: A string description of what action is being
-          performed.  Should not contain spaces.  For example, 'Compose'.
-    """
-    if not self._has_latency:
-      element.click()
-      return
-    latency_dom_element = self._GetLatencyDomElement()
-    element.click()
-    # Wait for the old latency value to be removed, before getting the new one.
-    self._WaitUntilDomElementRemoved(latency_dom_element)
-
-    latency_dom_element = self._GetLatencyDomElement()
-    match = re.search(r'\[(\d+) ms\]', latency_dom_element.text)
-    if match:
-      latency = int(match.group(1))
-      elapsed_time = int(round(time.time() - self._test_start_time))
-      if elapsed_time > 60:  # Ignore the first minute of latency measurements.
-        self._OutputPerfGraphValue(
-            '%sLatency' % action_description, [(elapsed_time, latency)], 'msec',
-            graph_name='%s%s-%sLatency' % (self._WEBAPP_NAME, test_description,
-                                           action_description),
-            units_x='seconds')
-    else:
-      logging.warning('Could not identify latency value.')
-
-  def testGmailComposeDiscard(self):
-    """Continuously composes/discards an e-mail before sending.
-
-    This test continually composes/discards an e-mail using Gmail, and
-    periodically gathers performance stats that may reveal memory bloat.
-    """
-    test_description = 'ComposeDiscard'
-
-    def scenario_wpr():
-      # Click the "Compose" button, enter some text into the "To" field, enter
-      # some text into the "Subject" field, then click the "Discard" button to
-      # discard the message.
-      compose_xpath = '//div[text()="COMPOSE"]'
-      self.WaitForDomNode(compose_xpath, frame_xpath=self._FRAME_XPATH)
-      compose_button = self._GetElement(self._driver.find_element_by_xpath,
-                                        compose_xpath)
-      self._ClickElementAndRecordLatency(
-          compose_button, test_description, 'Compose')
-
-      to_xpath = '//textarea[@name="to"]'
-      self.WaitForDomNode(to_xpath, frame_xpath=self._FRAME_XPATH)
-      to_field = self._GetElement(self._driver.find_element_by_xpath, to_xpath)
-      to_field.send_keys('nobody@nowhere.com')
-
-      subject_xpath = '//input[@name="subject"]'
-      self.WaitForDomNode(subject_xpath, frame_xpath=self._FRAME_XPATH)
-      subject_field = self._GetElement(self._driver.find_element_by_xpath,
-                                       subject_xpath)
-      subject_field.send_keys('This message is about to be discarded')
-
-      discard_xpath = '//div[text()="Discard"]'
-      self.WaitForDomNode(discard_xpath, frame_xpath=self._FRAME_XPATH)
-      discard_button = self._GetElement(self._driver.find_element_by_xpath,
-                                        discard_xpath)
-      discard_button.click()
-
-      # Wait for the message to be discarded, assumed to be true after the
-      # "To" field is removed from the webpage DOM.
-      self._wait.until(lambda _: not self._GetElement(
-                           self._driver.find_element_by_name, 'to'))
-
-    def scenario_live():
-      compose_xpath = '//div[text()="COMPOSE"]'
-      self.WaitForDomNode(compose_xpath, frame_xpath=self._FRAME_XPATH)
-      compose_button = self._GetElement(self._driver.find_element_by_xpath,
-                                        compose_xpath)
-      self._ClickElementAndRecordLatency(
-          compose_button, test_description, 'Compose')
-
-      to_xpath = '//textarea[@name="to"]'
-      self.WaitForDomNode(to_xpath, frame_xpath=self._FRAME_XPATH)
-      to_field = self._GetElement(self._driver.find_element_by_xpath, to_xpath)
-      to_field.send_keys('nobody@nowhere.com')
-
-      subject_xpath = '//input[@name="subjectbox"]'
-      self.WaitForDomNode(subject_xpath, frame_xpath=self._FRAME_XPATH)
-      subject_field = self._GetElement(self._driver.find_element_by_xpath,
-                                       subject_xpath)
-      subject_field.send_keys('This message is about to be discarded')
-
-      discard_xpath = '//div[@aria-label="Discard draft"]'
-      self.WaitForDomNode(discard_xpath, frame_xpath=self._FRAME_XPATH)
-      discard_button = self._GetElement(self._driver.find_element_by_xpath,
-                                        discard_xpath)
-      discard_button.click()
-
-      # Wait for the message to be discarded, assumed to be true after the
-      # "To" element is removed from the webpage DOM.
-      self._wait.until(lambda _: not self._GetElement(
-                           self._driver.find_element_by_name, 'to'))
-
-    scenario = scenario_wpr if self._use_wpr else scenario_live
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario,
-                        frame_xpath=self._FRAME_XPATH)
-
-  def testGmailAlternateThreadlistConversation(self):
-    """Alternates between threadlist view and conversation view.
-
-    This test continually clicks between the threadlist (Inbox) and the
-    conversation view (e-mail message view), and periodically gathers
-    performance stats that may reveal memory bloat.
-    """
-    test_description = 'ThreadConversation'
-
-    def scenario():
-      # Click an e-mail to see the conversation view, wait 1 second, click the
-      # "Inbox" link to see the threadlist, wait 1 second.
-
-      # Find the first thread (e-mail) identified by a "span" tag that contains
-      # an "email" attribute.  Then click it and wait for the conversation view
-      # to appear (assumed to be visible when a particular div exists on the
-      # page).
-      thread_xpath = '//span[@email]'
-      self.WaitForDomNode(thread_xpath, frame_xpath=self._FRAME_XPATH)
-      thread = self._GetElement(self._driver.find_element_by_xpath,
-                                thread_xpath)
-      self._ClickElementAndRecordLatency(
-          thread, test_description, 'Conversation')
-      self.WaitForDomNode('//div[text()="Click here to "]',
-                          frame_xpath=self._FRAME_XPATH)
-      time.sleep(1)
-
-      # Find the inbox link and click it.  Then wait for the inbox to be shown
-      # (assumed to be true when the particular div from the conversation view
-      # no longer appears on the page).
-      inbox_xpath = '//a[starts-with(text(), "Inbox")]'
-      self.WaitForDomNode(inbox_xpath, frame_xpath=self._FRAME_XPATH)
-      inbox = self._GetElement(self._driver.find_element_by_xpath, inbox_xpath)
-      self._ClickElementAndRecordLatency(inbox, test_description, 'Threadlist')
-      self._wait.until(
-          lambda _: not self._GetElement(
-              self._driver.find_element_by_xpath,
-              '//div[text()="Click here to "]'))
-      time.sleep(1)
-
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario,
-                        frame_xpath=self._FRAME_XPATH)
-
-  def testGmailAlternateTwoLabels(self):
-    """Continuously alternates between two labels.
-
-    This test continually clicks between the "Inbox" and "Sent Mail" labels,
-    and periodically gathers performance stats that may reveal memory bloat.
-    """
-    test_description = 'AlternateLabels'
-
-    def scenario():
-      # Click the "Sent Mail" label, wait for 1 second, click the "Inbox" label,
-      # wait for 1 second.
-
-      # Click the "Sent Mail" label, then wait for the tab title to be updated
-      # with the substring "sent".
-      sent_xpath = '//a[starts-with(text(), "Sent Mail")]'
-      self.WaitForDomNode(sent_xpath, frame_xpath=self._FRAME_XPATH)
-      sent = self._GetElement(self._driver.find_element_by_xpath, sent_xpath)
-      self._ClickElementAndRecordLatency(sent, test_description, 'SentMail')
-      self.assertTrue(
-          self.WaitUntil(lambda: 'Sent Mail' in self.GetActiveTabTitle(),
-                         timeout=60, expect_retval=True, retry_sleep=1),
-          msg='Timed out waiting for Sent Mail to appear.')
-      time.sleep(1)
-
-      # Click the "Inbox" label, then wait for the tab title to be updated with
-      # the substring "inbox".
-      inbox_xpath = '//a[starts-with(text(), "Inbox")]'
-      self.WaitForDomNode(inbox_xpath, frame_xpath=self._FRAME_XPATH)
-      inbox = self._GetElement(self._driver.find_element_by_xpath, inbox_xpath)
-      self._ClickElementAndRecordLatency(inbox, test_description, 'Inbox')
-      self.assertTrue(
-          self.WaitUntil(lambda: 'Inbox' in self.GetActiveTabTitle(),
-                         timeout=60, expect_retval=True, retry_sleep=1),
-          msg='Timed out waiting for Inbox to appear.')
-      time.sleep(1)
-
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario,
-                        frame_xpath=self._FRAME_XPATH)
-
-  def testGmailExpandCollapseConversation(self):
-    """Continuously expands/collapses all messages in a conversation.
-
-    This test opens up a conversation (e-mail thread) with several messages,
-    then continually alternates between the "Expand all" and "Collapse all"
-    views, while periodically gathering performance stats that may reveal memory
-    bloat.
-    """
-    test_description = 'ExpandCollapse'
-
-    # Enter conversation view for a particular thread.
-    thread_xpath = '//span[@email]'
-    self.WaitForDomNode(thread_xpath, frame_xpath=self._FRAME_XPATH)
-    thread = self._GetElement(self._driver.find_element_by_xpath, thread_xpath)
-    thread.click()
-    self.WaitForDomNode('//div[text()="Click here to "]',
-                        frame_xpath=self._FRAME_XPATH)
-
-    def scenario():
-      # Click on the "Expand all" icon, wait for 1 second, click on the
-      # "Collapse all" icon, wait for 1 second.
-
-      # Click the "Expand all" icon, then wait for that icon to be removed from
-      # the page.
-      expand_xpath = '//img[@alt="Expand all"]'
-      self.WaitForDomNode(expand_xpath, frame_xpath=self._FRAME_XPATH)
-      expand = self._GetElement(self._driver.find_element_by_xpath,
-                                expand_xpath)
-      self._ClickElementAndRecordLatency(expand, test_description, 'ExpandAll')
-      self.WaitForDomNode(
-          '//img[@alt="Expand all"]/parent::*/parent::*/parent::*'
-          '[@style="display: none;"]',
-          frame_xpath=self._FRAME_XPATH)
-      time.sleep(1)
-
-      # Click the "Collapse all" icon, then wait for that icon to be removed
-      # from the page.
-      collapse_xpath = '//img[@alt="Collapse all"]'
-      self.WaitForDomNode(collapse_xpath, frame_xpath=self._FRAME_XPATH)
-      collapse = self._GetElement(self._driver.find_element_by_xpath,
-                                  collapse_xpath)
-      collapse.click()
-      self.WaitForDomNode(
-          '//img[@alt="Collapse all"]/parent::*/parent::*/parent::*'
-          '[@style="display: none;"]',
-          frame_xpath=self._FRAME_XPATH)
-      time.sleep(1)
-
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario,
-                        frame_xpath=self._FRAME_XPATH)
-
-
-class ChromeEndureDocsTest(ChromeEndureBaseTest):
-  """Long-running performance tests for Chrome using Google Docs."""
-
-  _WEBAPP_NAME = 'Docs'
-  _TAB_TITLE_SUBSTRING = 'Google Drive'
-
-  def setUp(self):
-    ChromeEndureBaseTest.setUp(self)
-
-    # Log into a test Google account and open up Google Docs.
-    self._LoginToGoogleAccount()
-    self.NavigateToURL(self._GetConfig().get('docs_url'))
-    self.assertTrue(
-        self.WaitUntil(lambda: self._TAB_TITLE_SUBSTRING in
-                               self.GetActiveTabTitle(),
-                       timeout=60, expect_retval=True, retry_sleep=1),
-        msg='Timed out waiting for Docs to load. Tab title is: %s' %
-            self.GetActiveTabTitle())
-
-    self._driver = self.NewWebDriver()
-
-  def _GetArchiveName(self):
-    """Return Web Page Replay archive name."""
-    return 'ChromeEndureDocsTest.wpr'
-
-  def testDocsAlternatelyClickLists(self):
-    """Alternates between two different document lists.
-
-    This test alternately clicks the "Shared with me" and "My Drive" buttons in
-    Google Docs, and periodically gathers performance stats that may reveal
-    memory bloat.
-    """
-    test_description = 'AlternateLists'
-
-    def sort_menu_setup():
-      # Open and close the "Sort" menu to get some DOM nodes to appear that are
-      # used by the scenario in this test.
-      sort_xpath = '//div[text()="Sort"]'
-      self.WaitForDomNode(sort_xpath)
-      sort_button = self._GetElement(self._driver.find_element_by_xpath,
-                                     sort_xpath)
-      sort_button.click()
-      sort_button.click()
-      sort_button.click()
-
-    def scenario():
-      # Click the "Shared with me" button, wait for 1 second, click the
-      # "My Drive" button, wait for 1 second.
-
-      # Click the "Shared with me" button and wait for a div to appear.
-      if not self._ClickElementByXpath(
-          self._driver, '//div[text()="Shared with me"]'):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: click "shared with me".')
-      try:
-        self.WaitForDomNode('//div[text()="Share date"]')
-      except pyauto_errors.JSONInterfaceError:
-        # This case can occur when the page reloads; set things up again.
-        sort_menu_setup()
-      time.sleep(1)
-
-      # Click the "My Drive" button and wait for a resulting div to appear.
-      if not self._ClickElementByXpath(
-          self._driver, '//span[starts-with(text(), "My Drive")]'):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: click "my drive".')
-      try:
-        self.WaitForDomNode('//div[text()="Quota used"]')
-      except pyauto_errors.JSONInterfaceError:
-        # This case can occur when the page reloads; set things up again.
-        sort_menu_setup()
-      time.sleep(1)
-
-    sort_menu_setup()
-
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario)
-
-
-class ChromeEndurePlusTest(ChromeEndureBaseTest):
-  """Long-running performance tests for Chrome using Google Plus."""
-
-  _WEBAPP_NAME = 'Plus'
-  _TAB_TITLE_SUBSTRING = 'Google+'
-
-  def setUp(self):
-    ChromeEndureBaseTest.setUp(self)
-
-    # Log into a test Google account and open up Google Plus.
-    self._LoginToGoogleAccount()
-    self.NavigateToURL(self._GetConfig().get('plus_url'))
-    loaded_tab_title = self.GetActiveTabTitle()
-    self.assertTrue(self._TAB_TITLE_SUBSTRING in loaded_tab_title,
-                    msg='Loaded tab title does not contain "%s": "%s"' %
-                        (self._TAB_TITLE_SUBSTRING, loaded_tab_title))
-
-    self._driver = self.NewWebDriver()
-
-  def _GetArchiveName(self):
-    """Return Web Page Replay archive name."""
-    return 'ChromeEndurePlusTest.wpr'
-
-  def testPlusAlternatelyClickStreams(self):
-    """Alternates between two different streams.
-
-    This test alternately clicks the "Friends" and "Family" buttons using
-    Google Plus, and periodically gathers performance stats that may reveal
-    memory bloat.
-    """
-    test_description = 'AlternateStreams'
-
-    def scenario():
-      # Click the "Friends" button, wait for 1 second, click the "Family"
-      # button, wait for 1 second.
-
-      # Click the "Friends" button and wait for a resulting div to appear.
-      if not self._ClickElementByXpath(
-          self._driver,
-          '//div[text()="Friends" and '
-          'starts-with(@data-dest, "stream/circles")]'):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: click "Friends" button.')
-
-      try:
-        self.WaitForDomNode('//span[contains(., "in Friends")]')
-      except (pyauto_errors.JSONInterfaceError,
-              pyauto_errors.JavascriptRuntimeError):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: wait for "in Friends".')
-
-      time.sleep(1)
-
-      # Click the "Family" button and wait for a resulting div to appear.
-      if not self._ClickElementByXpath(
-          self._driver,
-          '//div[text()="Family" and '
-          'starts-with(@data-dest, "stream/circles")]'):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: click "Family" button.')
-
-      try:
-        self.WaitForDomNode('//span[contains(., "in Family")]')
-      except (pyauto_errors.JSONInterfaceError,
-              pyauto_errors.JavascriptRuntimeError):
-        self._num_errors += 1
-        logging.warning('Logging an automation error: wait for "in Family".')
-
-      time.sleep(1)
-
-    self._RunEndureTest(self._WEBAPP_NAME, self._TAB_TITLE_SUBSTRING,
-                        test_description, scenario)
-
-
 class IndexedDBOfflineTest(ChromeEndureBaseTest):
   """Long-running performance tests for IndexedDB, modeling offline usage."""
 
@@ -1353,46 +772,5 @@ class IndexedDBOfflineTest(ChromeEndureBaseTest):
                         test_description, scenario)
 
 
-class ChromeEndureReplay(object):
-  """Run Chrome Endure tests with network simulation via Web Page Replay."""
-
-  _PATHS = {
-      'archive':
-      'src/chrome/test/data/pyauto_private/webpagereplay/{archive_name}',
-      'scripts':
-      'src/chrome/test/data/chrome_endure/webpagereplay/wpr_deterministic.js',
-      }
-
-  WEBPAGEREPLAY_HOST = '127.0.0.1'
-  WEBPAGEREPLAY_HTTP_PORT = 8080
-  WEBPAGEREPLAY_HTTPS_PORT = 8413
-
-  CHROME_FLAGS = webpagereplay.GetChromeFlags(
-      WEBPAGEREPLAY_HOST,
-      WEBPAGEREPLAY_HTTP_PORT,
-      WEBPAGEREPLAY_HTTPS_PORT)
-
-  @classmethod
-  def Path(cls, key, **kwargs):
-    return perf.FormatChromePath(cls._PATHS[key], **kwargs)
-
-  @classmethod
-  def ReplayServer(cls, archive_path):
-    """Create a replay server."""
-    # Inject customized scripts for Google webapps.
-    # See the javascript file for details.
-    scripts = cls.Path('scripts')
-    if not os.path.exists(scripts):
-      raise IOError('Injected scripts %s not found.' % scripts)
-    replay_options = ['--inject_scripts', scripts]
-    if 'WPR_RECORD' in os.environ:
-      replay_options.append('--append')
-    return webpagereplay.ReplayServer(archive_path,
-                                      cls.WEBPAGEREPLAY_HOST, 0,
-                                      cls.WEBPAGEREPLAY_HTTP_PORT,
-                                      cls.WEBPAGEREPLAY_HTTPS_PORT,
-                                      replay_options)
-
-
 if __name__ == '__main__':
   pyauto_functional.Main()