Update V8 histogram/counter API usage

chrome/test/base/chrome_unit_test_suite.cc

 // 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.
 
 #include "chrome/test/base/chrome_unit_test_suite.h"
 
 #include "base/path_service.h"
 #include "base/process/process_handle.h"
-#include "base/metrics/stats_table.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/chrome_content_browser_client.h"
 #include "chrome/browser/omaha_query_params/chrome_omaha_query_params_delegate.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/utility/chrome_content_utility_client.h"
 #include "components/omaha_query_params/omaha_query_params.h"
 #include "content/public/common/content_paths.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 73 matching lines @@
   // Add an additional listener to do the extra initialization for unit tests.
   // It will be started before the base class listeners and ended after the
   // base class listeners.
   testing::TestEventListeners& listeners =
       testing::UnitTest::GetInstance()->listeners();
   listeners.Append(new ChromeUnitTestSuiteInitializer);
 
   InitializeProviders();
   RegisterInProcessThreads();
 
-  // Create an anonymous stats table since we don't need to share between
-  // processes.
-  stats_table_.reset(
-      new base::StatsTable(base::StatsTable::TableIdentifier(), 20, 200));
-  base::StatsTable::set_current(stats_table_.get());
-
   ChromeTestSuite::Initialize();
 
   // This needs to run after ChromeTestSuite::Initialize which calls content's
   // intialization which calls base's which initializes ICU.
   InitializeResourceBundle();
 }
 
 void ChromeUnitTestSuite::Shutdown() {
   ResourceBundle::CleanupSharedInstance();
-
-  base::StatsTable::set_current(NULL);
-  stats_table_.reset();
-
   ChromeTestSuite::Shutdown();
 }
 
 void ChromeUnitTestSuite::InitializeProviders() {
   {
     ChromeContentClient content_client;
     RegisterContentSchemes(&content_client);
   }
 
   chrome::RegisterPathProvider();
@@ skipping 28 matching lines @@
 #if defined(OS_MACOSX) && !defined(OS_IOS)
   PathService::Get(base::DIR_MODULE, &resources_pack_path);
   resources_pack_path =
       resources_pack_path.Append(FILE_PATH_LITERAL("resources.pak"));
 #else
   PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
 #endif
   ResourceBundle::GetSharedInstance().AddDataPackFromPath(
       resources_pack_path, ui::SCALE_FACTOR_NONE);
 }