[StorageMonitor] Remove GetStorageSize.

chrome/browser/storage_monitor/volume_mount_watcher_win.h

 // 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.
 
 #ifndef CHROME_BROWSER_STORAGE_MONITOR_VOLUME_MOUNT_WATCHER_WIN_H_
 #define CHROME_BROWSER_STORAGE_MONITOR_VOLUME_MOUNT_WATCHER_WIN_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 29 matching lines @@
   // returns true and fills in |location|, |unique_id|, |name|, |removable|, and
   // |total_size_in_bytes|.
   // Can block during startup while device info is still loading.
   bool GetDeviceInfo(const base::FilePath& device_path,
                      string16* location,
                      std::string* unique_id,
                      string16* name,
                      bool* removable,
                      uint64* total_size_in_bytes) const;
 
-  // Returns the partition size of the given mount location. Returns 0 if the
-  // location is unknown.
-  uint64 GetStorageSize(const base::FilePath::StringType& mount_point) const;
-
   // Processes DEV_BROADCAST_VOLUME messages and triggers a
   // notification if appropriate.
   void OnWindowMessage(UINT event_type, LPARAM data);
 
   // Set the volume notifications object to be used when new
   // removable volumes are found.
   void SetNotifications(StorageMonitor::Receiver* notifications);
 
  protected:
   typedef base::Callback<bool(const base::FilePath&,
@@ skipping 63 matching lines @@
   // The notifications object to use to signal newly attached volumes. Only
   // removable devices will be notified.
   StorageMonitor::Receiver* notifications_;
 
   DISALLOW_COPY_AND_ASSIGN(VolumeMountWatcherWin);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_STORAGE_MONITOR_VOLUME_MOUNT_WATCHER_WIN_H_