Display an info banner on the clear browsing data dialog if the browsing data was cleared within th…

chrome/browser/ui/browser_ui_prefs.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/browser_ui_prefs.h"
 
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
@@ skipping 50 matching lines @@
                              PrefServiceSyncable::SYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kDeleteFormData,
                              false,
                              PrefServiceSyncable::SYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kDeleteHostedAppsData,
                              false,
                              PrefServiceSyncable::SYNCABLE_PREF);
   prefs->RegisterIntegerPref(prefs::kDeleteTimePeriod,
                              0,
                              PrefServiceSyncable::SYNCABLE_PREF);
+  prefs->RegisterInt64Pref(prefs::kLastClearBrowsingDataTime,
+                           0,
+                           PrefServiceSyncable::UNSYNCABLE_PREF);
   prefs->RegisterBooleanPref(prefs::kCheckDefaultBrowser,
                              true,
                              PrefServiceSyncable::UNSYNCABLE_PREF);
 #if defined(OS_WIN)
   // As with Mac-spacific code above, it should be in a platform-specific
   // section somewhere, but there is no good place for it.
   prefs->RegisterBooleanPref(prefs::kSuppressSwitchToMetroModeOnSetDefault,
                              false,
                              PrefServiceSyncable::UNSYNCABLE_PREF);
 #endif
@@ skipping 85 matching lines @@
     // TODO(joi): Switch to official way of registering local prefs
     // for this class, i.e. in a function called from
     // browser_prefs::RegisterUserPrefs.
     prefs->RegisterDictionaryPref(window_pref.c_str(),
                                   PrefServiceSyncable::UNSYNCABLE_PREF);
   }
 }
 
 
 }  // namespace chrome