Drop struct BootStat and all usage (boot stats are now sent from chromeos code).

chrome/browser/chromeos/login/version_info_updater.cc

 // Copyright (c) 2012 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/login/version_info_updater.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 48 matching lines @@
 }
 
 void VersionInfoUpdater::StartUpdate(bool is_official_build) {
   if (base::chromeos::IsRunningOnChromeOS()) {
     version_loader_.GetVersion(
         is_official_build ? VersionLoader::VERSION_SHORT_WITH_DATE
                           : VersionLoader::VERSION_FULL,
         base::Bind(&VersionInfoUpdater::OnVersion,
                    weak_pointer_factory_.GetWeakPtr()),
         &tracker_);
-    boot_times_loader_.GetBootTimes(
-        base::Bind(is_official_build ? &VersionInfoUpdater::OnBootTimesNoop
-                                     : &VersionInfoUpdater::OnBootTimes,
-                   weak_pointer_factory_.GetWeakPtr()),
-        &tracker_);
   } else {
     UpdateVersionLabel();
   }
 
   policy::DeviceCloudPolicyManagerChromeOS* policy_manager =
       g_browser_process->browser_policy_connector()->
           GetDeviceCloudPolicyManager();
   if (policy_manager) {
     policy_manager->core()->store()->AddObserver(this);
 
@@ skipping 40 matching lines @@
         UTF8ToUTF16(domain_name));
     delegate_->OnEnterpriseInfoUpdated(enterprise_info);
   }
 }
 
 void VersionInfoUpdater::OnVersion(const std::string& version) {
   version_text_ = version;
   UpdateVersionLabel();
 }
 
-void VersionInfoUpdater::OnBootTimesNoop(
-    const BootTimesLoader::BootTimes& boot_times) {}
-
-void VersionInfoUpdater::OnBootTimes(
-    const BootTimesLoader::BootTimes& boot_times) {
-  const char* kBootTimesNoChromeExec =
-      "Non-firmware boot took %.2f seconds (kernel %.2fs, system %.2fs)";
-  const char* kBootTimesChromeExec =
-      "Non-firmware boot took %.2f seconds "
-      "(kernel %.2fs, system %.2fs, chrome %.2fs)";
-  std::string boot_times_text;
-
-  if (boot_times.chrome > 0) {
-    boot_times_text =
-        base::StringPrintf(
-            kBootTimesChromeExec,
-            boot_times.total,
-            boot_times.pre_startup,
-            boot_times.system,
-            boot_times.chrome);
-  } else {
-    boot_times_text =
-        base::StringPrintf(
-            kBootTimesNoChromeExec,
-            boot_times.total,
-            boot_times.pre_startup,
-            boot_times.system);
-  }
-  // Use UTF8ToWide once this string is localized.
-  if (delegate_)
-    delegate_->OnBootTimesLabelTextUpdated(boot_times_text);
-}
-
 void VersionInfoUpdater::OnStoreLoaded(policy::CloudPolicyStore* store) {
   UpdateEnterpriseInfo();
 }
 
 void VersionInfoUpdater::OnStoreError(policy::CloudPolicyStore* store) {
   UpdateEnterpriseInfo();
 }
 
 void VersionInfoUpdater::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_SYSTEM_SETTING_CHANGED)
     UpdateEnterpriseInfo();
   else
     NOTREACHED();
 }
 
 }  // namespace chromeos