Base: Make file_util and file use the same code to translate from stat to File::Info

base/files/file_proxy_unittest.cc

 // Copyright 2014 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 "base/files/file_proxy.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 191 matching lines @@
   CreateProxy(File::FLAG_OPEN | File::FLAG_READ, &proxy);
   proxy.GetInfo(
       Bind(&FileProxyTest::DidGetFileInfo, weak_factory_.GetWeakPtr()));
   MessageLoop::current()->Run();
 
   // Verify.
   EXPECT_EQ(File::FILE_OK, error_);
   EXPECT_EQ(expected_info.size, file_info_.size);
   EXPECT_EQ(expected_info.is_directory, file_info_.is_directory);
   EXPECT_EQ(expected_info.is_symbolic_link, file_info_.is_symbolic_link);
-
-  File file = proxy.TakeFile();
-  EXPECT_TRUE(file.GetInfo(&expected_info));
   EXPECT_EQ(expected_info.last_modified, file_info_.last_modified);
   EXPECT_EQ(expected_info.creation_time, file_info_.creation_time);
 }
 
 TEST_F(FileProxyTest, Read) {
   // Setup.
   const char expected_data[] = "bleh";
   int expected_bytes = arraysize(expected_data);
   ASSERT_EQ(expected_bytes,
             base::WriteFile(test_path(), expected_data, expected_bytes));
@@ skipping 112 matching lines @@
   char buffer[53];
   EXPECT_EQ(53, base::ReadFile(test_path(), buffer, 53));
   int i = 0;
   for (; i < 10; ++i)
     EXPECT_EQ(kTestData[i], buffer[i]);
   for (; i < 53; ++i)
     EXPECT_EQ(0, buffer[i]);
 }
 
 }  // namespace base