Revert of Reland: No longer start up profile if there was an error fetching policy.

components/policy/core/browser/browser_policy_connector.cc

 // Copyright 2014 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 "components/policy/core/browser/browser_policy_connector.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <utility>
 #include <vector>
@@ skipping 24 matching lines @@
 // The URL for the device management server.
 const char kDefaultDeviceManagementServerUrl[] =
     "https://m.google.com/devicemanagement/data/api";
 
 
 void ReportRegexSuccessMetric(bool success) {
   UMA_HISTOGRAM_BOOLEAN("Enterprise.DomainWhitelistRegexSuccess", success);
 }
 
 // Regexes that match many of the larger public email providers as we know
-// these users are not from hosted enterprise domains.
+// these users are not from hosted enterprise domains. Keep this list in sync
+// with the EnterpriseDomainRegex enum in histograms.xml (i.e. only add things
+// at the end).
 const wchar_t* const kNonManagedDomainPatterns[] = {
   L"aol\\.com",
   L"googlemail\\.com",
   L"gmail\\.com",
   L"hotmail(\\.co|\\.com|)\\.[^.]+",  // hotmail.com, hotmail.it, hotmail.co.uk
   L"live\\.com",
   L"mail\\.ru",
   L"msn\\.com",
   L"qq\\.com",
   L"yahoo(\\.co|\\.com|)\\.[^.]+",  // yahoo.com, yahoo.co.uk, yahoo.com.tw
   L"yandex\\.ru",
-  L"consumer\\.example\\.com",
 };
 
 // Returns true if |domain| matches the regex |pattern|.
 bool MatchDomain(const base::string16& domain, const base::string16& pattern,
                  size_t index) {
   UErrorCode status = U_ZERO_ERROR;
   const icu::UnicodeString icu_pattern(pattern.data(), pattern.length());
   icu::RegexMatcher matcher(icu_pattern, UREGEX_CASE_INSENSITIVE, status);
   if (!U_SUCCESS(status)) {
     // http://crbug.com/365351 - if for some reason the matcher creation fails
@@ skipping 88 matching lines @@
 
 // static
 void BrowserPolicyConnector::RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterIntegerPref(
       policy_prefs::kUserPolicyRefreshRate,
       CloudPolicyRefreshScheduler::kDefaultRefreshDelayMs);
 }
 
 
 }  // namespace policy