drive: Make FileResource copyable

chrome/browser/drive/drive_api_util_unittest.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/drive/drive_api_util.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/md5.h"
 #include "google_apis/drive/drive_api_parser.h"
 #include "google_apis/drive/gdata_wapi_parser.h"
@@ skipping 184 matching lines @@
 }
 
 TEST(FileSystemUtilTest, ConvertFileResourceToResource_Parents) {
   google_apis::FileResource file_resource;
 
   std::vector<GURL> expected_links;
   expected_links.push_back(GURL("http://server/id1"));
   expected_links.push_back(GURL("http://server/id2"));
   expected_links.push_back(GURL("http://server/id3"));
 
-  ScopedVector<google_apis::ParentReference> parents;
   for (size_t i = 0; i < expected_links.size(); ++i) {
-    google_apis::ParentReference* parent = new google_apis::ParentReference;
-    parent->set_parent_link(expected_links[i]);
-    parents.push_back(parent);
+    google_apis::ParentReference parent;
+    parent.set_parent_link(expected_links[i]);
+    file_resource.mutable_parents()->push_back(parent);
   }
-  file_resource.set_parents(parents.Pass());
 
   scoped_ptr<google_apis::ResourceEntry> entry(
       ConvertFileResourceToResourceEntry(file_resource));
   std::vector<GURL> actual_links;
   for (size_t i = 0; i < entry->links().size(); ++i) {
     if (entry->links()[i]->type() == google_apis::Link::LINK_PARENT)
       actual_links.push_back(entry->links()[i]->href());
   }
 
   EXPECT_EQ(expected_links, actual_links);
@@ skipping 99 matching lines @@
 
   base::FilePath path = temp_dir.path().AppendASCII("test.txt");
   const char kTestData[] = "abcdefghijklmnopqrstuvwxyz0123456789";
   ASSERT_TRUE(google_apis::test_util::WriteStringToFile(path, kTestData));
 
   EXPECT_EQ(base::MD5String(kTestData), GetMd5Digest(path));
 }
 
 }  // namespace util
 }  // namespace drive