webfonts_histogram.h revision 46d4c2bc3267f3f028f39e7e311b0f89aba2e4fd 
1// Copyright 2014 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.
4
5#ifndef NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_
6#define NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_
7
8#include <string>
9
10namespace disk_cache {
11
12class EntryImpl;
13
14// A collection of functions for histogram reporting about web fonts.
15namespace web_fonts_histogram {
16
17void RecordCacheMiss(const std::string& key);
18void RecordEvictedEntry(const std::string& key);
19void RecordCacheHit(EntryImpl* entry);
20void RecordEviction(EntryImpl* entry);
21
22}  // namespace web_fonts_histogram
23
24}  // namespace disk_cache
25
26#endif  // NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_
27