Remove //net (except for Android test stuff) and sdch

net/disk_cache/blockfile/webfonts_histogram.h

-// Copyright 2014 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.
-
-#ifndef NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_
-#define NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_
-
-#include <string>
-
-namespace disk_cache {
-
-class EntryImpl;
-
-// A collection of functions for histogram reporting about web fonts.
-namespace web_fonts_histogram {
-
-void RecordCacheMiss(const std::string& key);
-void RecordEvictedEntry(const std::string& key);
-void RecordCacheHit(EntryImpl* entry);
-void RecordEviction(EntryImpl* entry);
-
-}  // namespace web_fonts_histogram
-
-}  // namespace disk_cache
-
-#endif  // NET_DISK_CACHE_BLOCKFILE_WEBFONTS_HISTOGRAM_H_