Introduce DATA_TYPE_DOM_STORAGE for DOM-Accessible storage

chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.cc

 // Copyright 2016 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/chrome_browsing_data_remover_delegate.h"
 
 #include <set>
 #include <string>
 #include <utility>
 
@@ skipping 325 matching lines @@
 void ChromeBrowsingDataRemoverDelegate::RemoveEmbedderData(
     const base::Time& delete_begin,
     const base::Time& delete_end,
     int remove_mask,
     const BrowsingDataFilterBuilder& filter_builder,
     int origin_type_mask,
     const base::Closure& callback) {
   DCHECK(((remove_mask & ~FILTERABLE_DATA_TYPES) == 0) ||
          filter_builder.IsEmptyBlacklist());
 
+  // Embedder-defined DOM-accessible storage currently contains only
+  // one datatype, which is the durable storage permission.
+  if (remove_mask & BrowsingDataRemover::DATA_TYPE_EMBEDDER_DOM_STORAGE) {
+    remove_mask |= DATA_TYPE_DURABLE_PERMISSION;
+  }
+
   if (origin_type_mask & BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB) {
     content::RecordAction(
         UserMetricsAction("ClearBrowsingData_MaskContainsUnprotectedWeb"));
   }
   if (origin_type_mask & BrowsingDataRemover::ORIGIN_TYPE_PROTECTED_WEB) {
     content::RecordAction(
         UserMetricsAction("ClearBrowsingData_MaskContainsProtectedWeb"));
   }
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   if (origin_type_mask & ORIGIN_TYPE_EXTENSION) {
@@ skipping 752 matching lines @@
 }
 
 void ChromeBrowsingDataRemoverDelegate::
 OnDeauthorizeFlashContentLicensesCompleted(
     uint32_t request_id,
     bool /* success */) {
   DCHECK_EQ(request_id, deauthorize_flash_content_licenses_request_id_);
   clear_flash_content_licenses_.GetCompletionCallback().Run();
 }
 #endif