Move browser-agnostic code from file_system_util to file_system_core_util.

chrome/browser/chromeos/drive/file_cache.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 "chrome/browser/chromeos/drive/file_cache.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback_helpers.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/sys_info.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
-#include "chrome/browser/chromeos/drive/file_system_util.h"
+#include "chrome/browser/chromeos/drive/file_system_core_util.h"
 #include "chrome/browser/chromeos/drive/resource_metadata_storage.h"
 #include "chrome/browser/drive/drive_api_util.h"
 #include "chromeos/chromeos_constants.h"
 #include "google_apis/drive/task_util.h"
 #include "net/base/filename_util.h"
 #include "net/base/mime_sniffer.h"
 #include "net/base/mime_util.h"
 #include "third_party/cros_system_api/constants/cryptohome.h"
 
 namespace drive {
@@ skipping 576 matching lines @@
       base::Time::Now().ToInternalValue());
   error = storage_->PutEntry(entry);
   if (error != FILE_ERROR_OK) {
     LOG(ERROR) << "Failed to put entry: " << id << ", "
                << FileErrorToString(error);
   }
 }
 
 }  // namespace internal
 }  // namespace drive