[StorageMonitor] Remove GetStorageSize.

chrome/browser/storage_monitor/storage_monitor_chromeos.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.
 
 // chromeos::StorageMonitorCros implementation.
 
 #include "chrome/browser/storage_monitor/storage_monitor_chromeos.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 214 matching lines @@
 
   MountMap::const_iterator info_it = mount_map_.find(current.value());
   if (info_it == mount_map_.end())
     return false;
 
   if (device_info)
     *device_info = info_it->second;
   return true;
 }
 
-uint64 StorageMonitorCros::GetStorageSize(
-    const std::string& device_location) const {
-  MountMap::const_iterator info_it = mount_map_.find(device_location);
-  return (info_it != mount_map_.end()) ?
-      info_it->second.total_size_in_bytes : 0;
-}
-
 // Callback executed when the unmount call is run by DiskMountManager.
 // Forwards result to |EjectDevice| caller.
 void NotifyUnmountResult(
     base::Callback<void(chrome::StorageMonitor::EjectStatus)> callback,
     chromeos::MountError error_code) {
   if (error_code == MOUNT_ERROR_NONE)
     callback.Run(chrome::StorageMonitor::EJECT_OK);
   else
     callback.Run(chrome::StorageMonitor::EJECT_FAILURE);
 }
@@ skipping 82 matching lines @@
       vendor_name,
       model_name,
       storage_size_in_bytes);
 
   mount_map_.insert(std::make_pair(mount_info.mount_path, object_info));
 
   receiver()->ProcessAttach(object_info);
 }
 
 }  // namespace chromeos