Cleanup: Remove unneeded base/file_util.h includes in base.

webkit/fileapi/native_file_util_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 "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/platform_file.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/fileapi/native_file_util.h"
 
 namespace fileapi {
 
 class NativeFileUtilTest : public testing::Test {
  public:
@@ skipping 84 matching lines @@
 
   EXPECT_TRUE(NativeFileUtil::DirectoryExists(dir_name));
   EXPECT_TRUE(file_util::DirectoryExists(dir_name));
 
   ASSERT_EQ(base::PLATFORM_FILE_ERROR_EXISTS,
             NativeFileUtil::CreateDirectory(dir_name,
                                             true /* exclusive */,
                                             false /* recursive */));
 
   ASSERT_EQ(base::PLATFORM_FILE_OK,
-            NativeFileUtil::DeleteDirectory (dir_name));
+            NativeFileUtil::DeleteDirectory(dir_name));
   EXPECT_FALSE(file_util::DirectoryExists(dir_name));
   EXPECT_FALSE(NativeFileUtil::DirectoryExists(dir_name));
 }
 
 TEST_F(NativeFileUtilTest, TouchFileAndGetFileInfo) {
   base::FilePath file_name = Path("test_file");
   base::PlatformFileInfo native_info;
   ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
             NativeFileUtil::GetFileInfo(file_name, &native_info));
 
@@ skipping 211 matching lines @@
                                            Path("nodir").AppendASCII("file"),
                                            false));
   // Destination's parent is a file.
   EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
             NativeFileUtil::CopyOrMoveFile(from_file,
                                            Path("tofile1").AppendASCII("file"),
                                            false));
 }
 
 }  // namespace fileapi