Also delete plugin data when the cookies checkbox in the clear browsing data dialog is checked.

chrome/browser/ui/options/options_util.cc

 // Copyright (c) 2010 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/options/options_util.h"
 
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/download/download_prefs.h"
@@ skipping 19 matching lines @@
     prefs::kClearPluginLSODataOnExit,
     prefs::kClearSiteDataOnExit,
     prefs::kCookieBehavior,
     prefs::kDefaultCharset,
     prefs::kDefaultZoomLevel,
     prefs::kDeleteBrowsingHistory,
     prefs::kDeleteCache,
     prefs::kDeleteCookies,
     prefs::kDeleteDownloadHistory,
     prefs::kDeleteFormData,
-    prefs::kDeleteLSOData,
     prefs::kDeletePasswords,
     prefs::kDnsPrefetchingEnabled,
 #if defined(OS_LINUX) || defined(OS_FREEBSD) || defined(OS_OPENBSD)
     prefs::kCertRevocationCheckingEnabled,
     prefs::kSSL3Enabled,
     prefs::kTLS1Enabled,
 #endif
 #if defined(OS_CHROMEOS)
     prefs::kTapToClickEnabled,
     prefs::kTouchpadSensitivity,
@@ skipping 74 matching lines @@
   if (metrics) {
     metrics->SetUserPermitsUpload(enabled);
     if (enabled)
       metrics->Start();
     else
       metrics->Stop();
   }
 
   return enabled;
 }