Speculatively fix and re-enable DownloadFileRequest_NonExistentFile.

chrome/browser/google_apis/base_requests_server_unittest.cc

 // Copyright (c) 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/google_apis/base_requests.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ skipping 103 matching lines @@
   EXPECT_EQ(net::test_server::METHOD_GET, http_request_.method);
   EXPECT_EQ("/files/chromeos/gdata/testfile.txt", http_request_.relative_url);
 
   const base::FilePath expected_path =
       test_util::GetTestFilePath("chromeos/gdata/testfile.txt");
   std::string expected_contents;
   file_util::ReadFileToString(expected_path, &expected_contents);
   EXPECT_EQ(expected_contents, contents);
 }
 
-// http://crbug.com/169588
-TEST_F(BaseOperationsServerTest,
-       DISABLED_DownloadFileRequest_NonExistentFile) {
+TEST_F(BaseOperationsServerTest, DownloadFileRequest_NonExistentFile) {
   GDataErrorCode result_code = GDATA_OTHER_ERROR;
   base::FilePath temp_file;
   DownloadFileRequest* operation = new DownloadFileRequest(
       operation_runner_.get(),
       request_context_getter_.get(),
       CreateComposedCallback(
           base::Bind(&test_util::RunAndQuit),
           test_util::CreateCopyResultCallback(&result_code, &temp_file)),
       GetContentCallback(),
       ProgressCallback(),
       test_server_.GetURL("/files/chromeos/gdata/no-such-file.txt"),
       base::FilePath::FromUTF8Unsafe("/dummy/gdata/no-such-file.txt"),
       GetTestCachedFilePath(
           base::FilePath::FromUTF8Unsafe("cache_no-such-file.txt")));
   operation_runner_->StartRequestWithRetry(operation);
   base::MessageLoop::current()->Run();
 
-  std::string contents;
-  file_util::ReadFileToString(temp_file, &contents);
-  file_util::Delete(temp_file, false);
-
   EXPECT_EQ(HTTP_NOT_FOUND, result_code);
   EXPECT_EQ(net::test_server::METHOD_GET, http_request_.method);
   EXPECT_EQ("/files/chromeos/gdata/no-such-file.txt",
             http_request_.relative_url);
   // Do not verify the not found message.
 }
 
 }  // namespace google_apis