gdata: Fix issue with copying hosted documents out from Docs folder.

chrome/browser/chromeos/gdata/gdata_files.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/gdata/gdata_files.h"
 
 #include <vector>
 
 #include "base/utf_string_conversions.h"
 #include "base/platform_file.h"
@@ skipping 13 matching lines @@
 std::string CacheSubDirectoryTypeToString(
     gdata::GDataRootDirectory::CacheSubDirectoryType subdir) {
   switch (subdir) {
     case gdata::GDataRootDirectory::CACHE_TYPE_META: return "meta";
     case gdata::GDataRootDirectory::CACHE_TYPE_PINNED: return "pinned";
     case gdata::GDataRootDirectory::CACHE_TYPE_OUTGOING: return "outgoing";
     case gdata::GDataRootDirectory::CACHE_TYPE_PERSISTENT: return "persistent";
     case gdata::GDataRootDirectory::CACHE_TYPE_TMP: return "tmp";
     case gdata::GDataRootDirectory::CACHE_TYPE_TMP_DOWNLOADS:
       return "tmp_downloads";
+    case gdata::GDataRootDirectory::CACHE_TYPE_TMP_DOCUMENTS:
+      return "tmp_documents";
   }
   NOTREACHED();
   return "unknown subdir";
 }
 
 }  // namespace
 
 namespace gdata {
 
 // GDataFileBase class.
@@ skipping 444 matching lines @@
 }
 
 void GDataRootDirectory::GetCacheState(
     const std::string& resource_id,
     const std::string& md5,
     const GetCacheStateCallback& callback) {
   file_system_->GetCacheState(resource_id, md5, callback);
 }
 
 }  // namespace gdata