Remove drive::FileSystemInterface::Initialize().

chrome/browser/chromeos/drive/drive_integration_service.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/drive/drive_integration_service.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/prefs/pref_service.h"
@@ skipping 403 matching lines @@
   util::Log(logging::LOG_INFO, "Drive mount point is removed");
 }
 
 void DriveIntegrationService::Initialize() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK_EQ(NOT_INITIALIZED, state_);
   DCHECK(enabled_);
 
   state_ = INITIALIZING;
   drive_service_->Initialize();
-  file_system_->Initialize();
 
   base::PostTaskAndReplyWithResult(
       blocking_task_runner_.get(),
       FROM_HERE,
       base::Bind(&InitializeMetadata,
                  cache_root_directory_,
                  metadata_storage_.get(),
                  cache_.get(),
                  resource_metadata_.get()),
       base::Bind(&DriveIntegrationService::InitializeAfterMetadataInitialized,
@@ skipping 11 matching lines @@
     // Change the download directory to the default value if the download
     // destination is set to under Drive mount point.
     PrefService* pref_service = profile_->GetPrefs();
     if (util::IsUnderDriveMountPoint(
             pref_service->GetFilePath(prefs::kDownloadDefaultDirectory))) {
       pref_service->SetFilePath(prefs::kDownloadDefaultDirectory,
                                 DownloadPrefs::GetDefaultDownloadDirectory());
     }
 
     // Back to NOT_INITIALIZED state. Then, re-running Initialize() should
-    // work if the error is recovarable manually (such as out of disk space).
+    // work if the error is recoverable manually (such as out of disk space).
     state_ = NOT_INITIALIZED;
     return;
   }
 
   content::DownloadManager* download_manager =
       g_browser_process->download_status_updater() ?
       BrowserContext::GetDownloadManager(profile_) : NULL;
   download_handler_->Initialize(
       download_manager,
       cache_root_directory_.Append(kTemporaryFileDirectory));
@@ skipping 92 matching lines @@
                                           NULL, base::FilePath(), NULL);
   } else {
     service = factory_for_test_.Run(profile);
   }
 
   service->SetEnabled(drive::util::IsDriveEnabledForProfile(profile));
   return service;
 }
 
 }  // namespace drive