Fix nullptr crash in OnEmbed
[chromium-blink-merge.git] / sync / util / extensions_activity.cc
blobdcccb263f0b5d05401e1973c4ae3a0e619369f39
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "sync/util/extensions_activity.h"
7 namespace syncer {
9 ExtensionsActivity::Record::Record()
10 : bookmark_write_count(0U) {}
12 ExtensionsActivity::Record::~Record() {}
14 ExtensionsActivity::ExtensionsActivity() {}
16 ExtensionsActivity::~ExtensionsActivity() {}
18 void ExtensionsActivity::GetAndClearRecords(Records* buffer) {
19 base::AutoLock lock(records_lock_);
20 buffer->clear();
21 buffer->swap(records_);
24 void ExtensionsActivity::PutRecords(const Records& records) {
25 base::AutoLock lock(records_lock_);
26 for (Records::const_iterator i = records.begin(); i != records.end(); ++i) {
27 records_[i->first].extension_id = i->second.extension_id;
28 records_[i->first].bookmark_write_count += i->second.bookmark_write_count;
32 void ExtensionsActivity::UpdateRecord(const std::string& extension_id) {
33 base::AutoLock lock(records_lock_);
34 Record& record = records_[extension_id];
35 record.extension_id = extension_id;
36 record.bookmark_write_count++;
39 } // namespace syncer