Move time constants to base::Time

chrome/browser/ui/webui/options/clear_browser_data_handler.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/ui/webui/options/clear_browser_data_handler.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/prefs/pref_service.h"
@@ skipping 49 matching lines @@
 
   web_ui()->CallJavascriptFunction(
       "ClearBrowserDataOverlay.markInitializationComplete");
 }
 
 void ClearBrowserDataHandler::UpdateInfoBannerVisibility() {
   Profile* profile = Profile::FromWebUI(web_ui());
   base::Time lastClearBrowsingDataTime = base::Time::FromInternalValue(
       profile->GetPrefs()->GetInt64(prefs::kLastClearBrowsingDataTime));
 
-  const int64 kHoursPerDay = 24;
   bool visible = (base::Time::Now() - lastClearBrowsingDataTime) <=
-      base::TimeDelta::FromHours(kHoursPerDay);
+      base::TimeDelta::FromHours(base::Time::kHoursPerDay);
 
   base::ListValue args;
   args.AppendBoolean(visible);
   web_ui()->CallJavascriptFunction(
       "ClearBrowserDataOverlay.setBannerVisibility", args);
 }
 
 void ClearBrowserDataHandler::GetLocalizedValues(
     base::DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
@@ skipping 130 matching lines @@
   web_ui()->CallJavascriptFunction("ClearBrowserDataOverlay.doneClearing");
 }
 
 void ClearBrowserDataHandler::OnBrowsingHistoryPrefChanged() {
   web_ui()->CallJavascriptFunction(
       "ClearBrowserDataOverlay.setAllowDeletingHistory",
       base::FundamentalValue(*allow_deleting_browser_history_));
 }
 
 }  // namespace options