Count number of origins with data affected by clearing "cookies and site data".

content/browser/storage_partition_impl.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 "content/browser/storage_partition_impl.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <vector>
@@ skipping 702 matching lines @@
     const base::Closure& callback,
     const std::set<GURL>& origins,
     storage::StorageType quota_storage_type) {
   // The QuotaManager manages all storage other than cookies, LocalStorage,
   // and SessionStorage. This loop wipes out most HTML5 storage for the given
   // origins.
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (origins.empty()) {
     callback.Run();
     return;
   }

[msramek, 2017/01/10 10:23:02]

Please re-add the empty line here. That's currently the only change in
storage_partition_impl.cc, and it's not reasonable for it to be a part of this
CL just because of that.

[dullweber, 2017/01/10 13:18:35]

Done.

-
   size_t* deletion_task_count = new size_t(0u);
   (*deletion_task_count)++;
   for (std::set<GURL>::const_iterator origin = origins.begin();
        origin != origins.end(); ++origin) {
     // TODO(mkwst): Clean this up, it's slow. http://crbug.com/130746
     if (!storage_origin.is_empty() && origin->GetOrigin() != storage_origin)
       continue;
 
     if (!origin_matcher.is_null() &&
         !origin_matcher.Run(*origin, special_storage_policy.get())) {
@@ skipping 192 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content