Refine StorageMonitor storage device getter

chrome/browser/storage_monitor/storage_monitor_win.cc

Index: chrome/browser/storage_monitor/storage_monitor_win.cc
diff --git a/chrome/browser/storage_monitor/storage_monitor_win.cc b/chrome/browser/storage_monitor/storage_monitor_win.cc
index 94a88bdf4110a72a95364bb63e8e4d144ab874eb..778b73f925a4dde24cb483b642ceb3a3c63d42b9 100644
--- a/chrome/browser/storage_monitor/storage_monitor_win.cc
+++ b/chrome/browser/storage_monitor/storage_monitor_win.cc
@@ -81,7 +81,7 @@ bool StorageMonitorWin::GetStorageInfoForPath(const base::FilePath& path,
   // TODO(gbillock): Move this logic up to StorageMonitor.
   // If we already know the StorageInfo for the path, just return it.
   // This will account for portable devices as well.
-  std::vector<StorageInfo> attached_devices = GetAttachedStorage();
+  std::vector<StorageInfo> attached_devices = GetAttachedRemovableStorages();
   size_t best_parent = attached_devices.size();
   size_t best_length = 0;
   for (size_t i = 0; i < attached_devices.size(); i++) {
@@ -134,6 +134,13 @@ bool StorageMonitorWin::GetMTPStorageInfoFromDeviceId(
           storage_device_id, device_location, storage_object_id));
 }
 
+std::vector<StorageInfo> StorageMonitorWin::GetAllAvailableStorages() const {
+  std::vector<StorageInfo> results;
+  if (volume_mount_watcher_.get())
+    results = volume_mount_watcher_->GetAllVolumeStorages();
+  return results;
+}
+
 // static
 LRESULT CALLBACK StorageMonitorWin::WndProcThunk(HWND hwnd, UINT message,
                                                  WPARAM wparam, LPARAM lparam) {