Verify explicitly set names for memory benchmarks

tools/perf/page_sets/google_pages.py

 # Copyright 2015 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 page_sets.login_helpers import google_login
 
 from telemetry.page import page as page_module
 from telemetry.page import shared_page_state
 
 import os
@@ skipping 13 matching lines @@
     self.credentials = credentials
     self.script_to_evaluate_on_commit = _DeterministicPerformanceCounters()
 
 
 class GmailPage(GooglePages):
   def __init__(self, page_set,
                shared_page_state_class=shared_page_state.SharedPageState):
     super(GmailPage, self).__init__(
         url='https://mail.google.com/mail/',
         page_set=page_set,
-        shared_page_state_class=shared_page_state_class)
+        shared_page_state_class=shared_page_state_class,
+        name='https://mail.google.com/mail/')
 
   def RunNavigateSteps(self, action_runner):
     google_login.LoginGoogleAccount(action_runner, 'google',
                                     self.credentials_path)
     super(GmailPage, self).RunNavigateSteps(action_runner)
     action_runner.WaitForJavaScriptCondition(
         'window.gmonkey !== undefined &&'
         'document.getElementById("gb") !== null')
 
 class GoogleDocPage(GooglePages):
   def __init__(self, page_set,
                shared_page_state_class=shared_page_state.SharedPageState):
     super(GoogleDocPage, self).__init__(
         # pylint: disable=line-too-long
         url='https://docs.google.com/document/d/1X-IKNjtEnx-WW5JIKRLsyhz5sbsat3mfTpAPUSX3_s4/view',
         page_set=page_set,
         shared_page_state_class=shared_page_state_class)
 
   def RunNavigateSteps(self, action_runner):
     google_login.LoginGoogleAccount(action_runner, 'google',
                                     self.credentials_path)
     super(GoogleDocPage, self).RunNavigateSteps(action_runner)
     action_runner.Wait(2)
     action_runner.WaitForJavaScriptCondition(
         'document.getElementsByClassName("kix-appview-editor").length')