Convert Media Galleries to use base::File

net/base/directory_lister_unittest.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 <list>
 #include <utility>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 91 matching lines @@
     // directory.
     std::list<std::pair<base::FilePath, int> > directories;
     ASSERT_TRUE(temp_root_dir_.CreateUniqueTempDir());
     directories.push_back(std::make_pair(temp_root_dir_.path(), 0));
     while (!directories.empty()) {
       std::pair<base::FilePath, int> dir_data = directories.front();
       directories.pop_front();
       for (int i = 0; i < kFilesPerDirectory; i++) {
         std::string file_name = base::StringPrintf("file_id_%d", i);
         base::FilePath file_path = dir_data.first.AppendASCII(file_name);
-        base::PlatformFile file = base::CreatePlatformFile(
-            file_path,
-            base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE,
-            NULL,
-            NULL);
-        ASSERT_NE(base::kInvalidPlatformFileValue, file);
-        ASSERT_TRUE(base::ClosePlatformFile(file));
+        base::File file(file_path,
+                        base::File::FLAG_CREATE | base::File::FLAG_WRITE);
+        ASSERT_TRUE(file.IsValid());
       }
       if (dir_data.second < kMaxDepth - 1) {
         for (int i = 0; i < kBranchingFactor; i++) {
           std::string dir_name = base::StringPrintf("child_dir_%d", i);
           base::FilePath dir_path = dir_data.first.AppendASCII(dir_name);
           ASSERT_TRUE(base::CreateDirectory(dir_path));
           directories.push_back(std::make_pair(dir_path, dir_data.second + 1));
         }
       }
     }
@@ skipping 56 matching lines @@
   lister.Start();
 
   base::MessageLoop::current()->Run();
 
   // Contains only the parent directory ("..")
   EXPECT_EQ(1, delegate.num_files());
   EXPECT_EQ(OK, delegate.error());
 }
 
 }  // namespace net