[Offline Pages] Don't remove user-requested pages when deleting cache.

chrome/browser/browsing_data/browsing_data_remover.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/browsing_data/browsing_data_remover.h"
 
 #include <map>
 #include <set>
 #include <string>
 
@@ skipping 1074 matching lines @@
         filter,
         base::Bind(&BrowsingDataRemover::OnClearedWebappData,
                    weak_ptr_factory_.GetWeakPtr()));
   }
 
   // For now we're considering offline pages as cache, so if we're removing
   // cache we should remove offline pages as well.
   if ((remove_mask & REMOVE_CACHE) && offline_pages::IsOfflinePagesEnabled()) {
     waiting_for_clear_offline_page_data_ = true;
     offline_pages::OfflinePageModelFactory::GetForBrowserContext(profile_)
-        ->DeletePagesByURLPredicate(
-            filter,
-            base::Bind(&BrowsingDataRemover::OnClearedOfflinePageData,
-                       weak_ptr_factory_.GetWeakPtr()));
+        ->DeleteCachedPagesByURLPredicate(
+            filter, base::Bind(&BrowsingDataRemover::OnClearedOfflinePageData,
+                               weak_ptr_factory_.GetWeakPtr()));
   }
 #endif
 
   // Record the combined deletion of cookies and cache.
   CookieOrCacheDeletionChoice choice = NEITHER_COOKIES_NOR_CACHE;
   if (remove_mask & REMOVE_COOKIES &&
       origin_type_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) {
     choice = remove_mask & REMOVE_CACHE ? BOTH_COOKIES_AND_CACHE
                                         : ONLY_COOKIES;
   } else if (remove_mask & REMOVE_CACHE) {
@@ skipping 372 matching lines @@
   waiting_for_clear_offline_page_data_ = false;
   NotifyIfDone();
 }
 #endif
 
 void BrowsingDataRemover::OnClearedDomainReliabilityMonitor() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   waiting_for_clear_domain_reliability_monitor_ = false;
   NotifyIfDone();
 }