Files.app: Flip the flag and enable MTP support by default.

chrome/browser/chromeos/file_manager/volume_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/volume_manager.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 377 matching lines @@
   // Subscribe to Privet volume lister.
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnablePrivetStorage)) {
     privet_volume_lister_.reset(new local_discovery::PrivetVolumeLister(
         base::Bind(&VolumeManager::OnPrivetVolumesAvailable,
                    weak_ptr_factory_.GetWeakPtr())));
     privet_volume_lister_->Start();
   }
 
   // Subscribe to storage monitor for MTP notifications.
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          chromeos::switches::kEnableFileManagerMTP) &&
-      storage_monitor::StorageMonitor::GetInstance()) {
+  const bool disable_mtp =
+      CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          chromeos::switches::kEnableFileManagerMTP) == "false";
+  if (!disable_mtp && storage_monitor::StorageMonitor::GetInstance()) {
     storage_monitor::StorageMonitor::GetInstance()->EnsureInitialized(
         base::Bind(&VolumeManager::OnStorageMonitorInitialized,
                    weak_ptr_factory_.GetWeakPtr()));
   }
 }
 
 void VolumeManager::Shutdown() {
   weak_ptr_factory_.InvalidateWeakPtrs();
 
   pref_change_registrar_.RemoveAll();
@@ skipping 426 matching lines @@
     return;
   if (error_code == chromeos::MOUNT_ERROR_NONE)
     mounted_volumes_.erase(volume_info.volume_id);
 
   FOR_EACH_OBSERVER(VolumeManagerObserver,
                     observers_,
                     OnVolumeUnmounted(error_code, volume_info));
 }
 
 }  // namespace file_manager