Change access mode of disk devices when mounting based on config.

chrome/browser/chromeos/file_manager/fake_disk_mount_manager.cc

 // Copyright 2013 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/file_manager/fake_disk_mount_manager.h"
 
 #include "base/callback.h"
 #include "base/stl_util.h"
 
 namespace file_manager {
@@ skipping 57 matching lines @@
 
 void FakeDiskMountManager::EnsureMountInfoRefreshed(
     const EnsureMountInfoRefreshedCallback& callback,
     bool force) {
   callback.Run(true);
 }
 
 void FakeDiskMountManager::MountPath(const std::string& source_path,
                                      const std::string& source_format,
                                      const std::string& mount_label,
-                                     chromeos::MountType type) {
+                                     chromeos::MountType type,
+                                     chromeos::MountAccessMode access_mode) {
   mount_requests_.push_back(
       MountRequest(source_path, source_format, mount_label, type));
 
   const MountPointInfo mount_point(
       source_path,
       source_path,
       type,
       chromeos::disks::MOUNT_CONDITION_NONE);
   mount_points_.insert(make_pair(source_path, mount_point));
   FOR_EACH_OBSERVER(DiskMountManager::Observer, observers_,
@@ skipping 39 matching lines @@
 
 void FakeDiskMountManager::InvokeDiskEventForTest(
     chromeos::disks::DiskMountManager::DiskEvent event,
     const chromeos::disks::DiskMountManager::Disk* disk) {
   FOR_EACH_OBSERVER(chromeos::disks::DiskMountManager::Observer,
                     observers_,
                     OnDiskEvent(event, disk));
 }
 
 }  // namespace file_manager