Add support for cellular geolocation

chrome/browser/chromeos/system/timezone_resolver_manager.cc

 // Copyright 2016 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/browser/chromeos/system/timezone_resolver_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
@@ skipping 126 matching lines @@
   int policy_value =
       local_state->GetInteger(prefs::kSystemTimezoneAutomaticDetectionPolicy);
 
   DCHECK(policy_value <= enterprise_management::SystemTimezoneProto::
                              AutomaticTimezoneDetectionType_MAX);
 
   return policy_value ==
          enterprise_management::SystemTimezoneProto::SEND_WIFI_ACCESS_POINTS;
 }
 
+bool TimeZoneResolverManager::ShouldSendCellularGeolocationData() {
+  // Cellular and wifi are currently bundled
+  return ShouldSendWiFiGeolocationData();
+}
+
 void TimeZoneResolverManager::UpdateTimezoneResolver() {
   if (TimeZoneResolverShouldBeRunning())
     g_browser_process->platform_part()->GetTimezoneResolver()->Start();
   else
     g_browser_process->platform_part()->GetTimezoneResolver()->Stop();
 }
 
 bool TimeZoneResolverManager::ShouldApplyResolvedTimezone() {
   return TimeZoneResolverShouldBeRunning();
 }
@@ skipping 11 matching lines @@
     } else {
       // We are on a signin page.
       result = GetServiceConfigurationForSigninScreen();
     }
   }
   return result == SHOULD_START;
 }
 
 }  // namespace system
 }  // namespace chromeos