Check whether clearing LSO data is supported in clients of the BrowsingDataRemover.

chrome/browser/browsing_data_remover.cc

 // Copyright (c) 2011 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/browsing_data_remover.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 64 matching lines @@
       cache_(NULL),
       main_context_getter_(profile->GetRequestContext()),
       media_context_getter_(profile->GetRequestContextForMedia()),
       waiting_for_clear_history_(false),
       waiting_for_clear_quota_managed_data_(false),
       waiting_for_clear_networking_history_(false),
       waiting_for_clear_cookies_(false),
       waiting_for_clear_cache_(false),
       waiting_for_clear_lso_data_(false) {
   DCHECK(profile);
-  clear_plugin_lso_data_enabled_.Init(prefs::kClearPluginLSODataEnabled,
-                                      profile_->GetPrefs(),
-                                      NULL);
 }
 
 BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
                                          TimePeriod time_period,
                                          base::Time delete_end)
     : profile_(profile),
       quota_manager_(NULL),
       special_storage_policy_(profile->GetExtensionSpecialStoragePolicy()),
       delete_begin_(CalculateBeginDeleteTime(time_period)),
       delete_end_(delete_end),
       ALLOW_THIS_IN_INITIALIZER_LIST(cache_callback_(
           this, &BrowsingDataRemover::DoClearCache)),
       next_cache_state_(STATE_NONE),
       cache_(NULL),
       main_context_getter_(profile->GetRequestContext()),
       media_context_getter_(profile->GetRequestContextForMedia()),
       waiting_for_clear_history_(false),
       waiting_for_clear_quota_managed_data_(false),
       waiting_for_clear_networking_history_(false),
       waiting_for_clear_cookies_(false),
       waiting_for_clear_cache_(false),
       waiting_for_clear_lso_data_(false) {
   DCHECK(profile);
-  clear_plugin_lso_data_enabled_.Init(prefs::kClearPluginLSODataEnabled,
-                                      profile_->GetPrefs(),
-                                      NULL);
 }
 
 BrowsingDataRemover::~BrowsingDataRemover() {
   DCHECK(all_done());
 }
 
 // Static.
 void BrowsingDataRemover::set_removing(bool removing) {
   DCHECK(removing_ != removing);
   removing_ = removing;
@@ skipping 105 matching lines @@
     if (quota_manager_) {
       waiting_for_clear_quota_managed_data_ = true;
       BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,
           NewRunnableMethod(
               this,
               &BrowsingDataRemover::ClearQuotaManagedDataOnIOThread));
     }
   }
 
-  if (remove_mask & REMOVE_LSO_DATA && *clear_plugin_lso_data_enabled_) {
+  if (remove_mask & REMOVE_LSO_DATA) {
     UserMetrics::RecordAction(UserMetricsAction("ClearBrowsingData_LSOData"));
 
     waiting_for_clear_lso_data_ = true;
     if (!plugin_data_remover_.get())
       plugin_data_remover_ = new PluginDataRemover(profile_);
     base::WaitableEvent* event =
         plugin_data_remover_->StartRemoving(delete_begin_);
     watcher_.StartWatching(event, this);
   }
 
@@ skipping 333 matching lines @@
       GetURLRequestContext()->cookie_store()->GetCookieMonster();
   if (cookie_monster) {
       cookie_monster->DeleteAllCreatedBetweenAsync(
           delete_begin_, delete_end_,
           base::Bind(&BrowsingDataRemover::OnClearedCookies,
                      base::Unretained(this)));
   } else {
     OnClearedCookies(0);
   }
 }