Get rid of mountPath dependency in Files app.

chrome/browser/chromeos/extensions/file_manager/event_router.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/extensions/file_manager/event_router.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_change_registrar.h"
@@ skipping 231 matching lines @@
     chromeos::MountError error,
     const VolumeInfo& volume_info,
     bool is_remounting) {
   file_browser_private::MountCompletedEvent event;
   event.event_type = event_type;
   event.status = MountErrorToMountCompletedStatus(error);
   util::VolumeInfoToVolumeMetadata(
       profile, volume_info, &event.volume_metadata);
   event.is_remounting = is_remounting;
 
-  if (!volume_info.mount_path.empty() &&
-      event.volume_metadata.mount_path.empty()) {
-    event.status =
-        file_browser_private::MOUNT_COMPLETED_STATUS_ERROR_PATH_UNMOUNTED;
-  }
-
   BroadcastEvent(
       profile,
       file_browser_private::OnMountCompleted::kEventName,
       file_browser_private::OnMountCompleted::Create(event));
 }
 
 file_browser_private::CopyProgressStatusType
 CopyProgressTypeToCopyProgressStatusType(
     fileapi::FileSystemOperation::CopyProgressType type) {
   switch (type) {
@@ skipping 654 matching lines @@
   }
 }
 
 void EventRouter::OnOwnerEntryChanged(aura::Window* window) {
   BroadcastEvent(profile_,
                  file_browser_private::OnDesktopChanged::kEventName,
                  file_browser_private::OnDesktopChanged::Create());
 }
 
 }  // namespace file_manager