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

net/disk_cache/cache_util_posix.cc

-// Copyright (c) 2011 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 "net/disk_cache/cache_util.h"
-
-#include "base/files/file_enumerator.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-
-namespace disk_cache {
-
-bool MoveCache(const base::FilePath& from_path, const base::FilePath& to_path) {
-#if defined(OS_CHROMEOS)
-  // For ChromeOS, we don't actually want to rename the cache
-  // directory, because if we do, then it'll get recreated through the
-  // encrypted filesystem (with encrypted names), and we won't be able
-  // to see these directories anymore in an unmounted encrypted
-  // filesystem, so we just move each item in the cache to a new
-  // directory.
-  if (!base::CreateDirectory(to_path)) {
-    LOG(ERROR) << "Unable to create destination cache directory.";
-    return false;
-  }
-  base::FileEnumerator iter(from_path, false /* not recursive */,
-      base::FileEnumerator::DIRECTORIES | base::FileEnumerator::FILES);
-  for (base::FilePath name = iter.Next(); !name.value().empty();
-       name = iter.Next()) {
-    base::FilePath destination = to_path.Append(name.BaseName());
-    if (!base::Move(name, destination)) {
-      LOG(ERROR) << "Unable to move cache item.";
-      return false;
-    }
-  }
-  return true;
-#else
-  return base::Move(from_path, to_path);
-#endif
-}
-
-bool DeleteCacheFile(const base::FilePath& name) {
-  return base::DeleteFile(name, false);
-}
-
-}  // namespace disk_cache