Move WriteFile and WriteFileDescriptor from file_util to base namespace.

base/file_util_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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 685 matching lines @@
   FilePath file_name = temp_dir_.path().Append(FPL("Test Readable File.txt"));
   EXPECT_FALSE(PathExists(file_name));
 
   const std::string kData("hello");
 
   int buffer_size = kData.length();
   char* buffer = new char[buffer_size];
 
   // Write file.
   EXPECT_EQ(static_cast<int>(kData.length()),
-            file_util::WriteFile(file_name, kData.data(), kData.length()));
+            WriteFile(file_name, kData.data(), kData.length()));
   EXPECT_TRUE(PathExists(file_name));
 
   // Make sure the file is readable.
   int32 mode = 0;
   EXPECT_TRUE(GetPosixFilePermissions(file_name, &mode));
   EXPECT_TRUE(mode & FILE_PERMISSION_READ_BY_USER);
 
   // Get rid of the read permission.
   EXPECT_TRUE(SetPosixFilePermissions(file_name, 0u));
   EXPECT_TRUE(GetPosixFilePermissions(file_name, &mode));
@@ skipping 18 matching lines @@
 
 TEST_F(FileUtilTest, ChangeFilePermissionsAndWrite) {
   // Create a file path.
   FilePath file_name = temp_dir_.path().Append(FPL("Test Readable File.txt"));
   EXPECT_FALSE(PathExists(file_name));
 
   const std::string kData("hello");
 
   // Write file.
   EXPECT_EQ(static_cast<int>(kData.length()),
-            file_util::WriteFile(file_name, kData.data(), kData.length()));
+            WriteFile(file_name, kData.data(), kData.length()));
   EXPECT_TRUE(PathExists(file_name));
 
   // Make sure the file is writable.
   int mode = 0;
   EXPECT_TRUE(GetPosixFilePermissions(file_name, &mode));
   EXPECT_TRUE(mode & FILE_PERMISSION_WRITE_BY_USER);
   EXPECT_TRUE(PathIsWritable(file_name));
 
   // Get rid of the write permission.
   EXPECT_TRUE(SetPosixFilePermissions(file_name, 0u));
   EXPECT_TRUE(GetPosixFilePermissions(file_name, &mode));
   EXPECT_FALSE(mode & FILE_PERMISSION_WRITE_BY_USER);
   // Make sure the file can't be write.
-  EXPECT_EQ(-1,
-            file_util::WriteFile(file_name, kData.data(), kData.length()));
+  EXPECT_EQ(-1, WriteFile(file_name, kData.data(), kData.length()));
   EXPECT_FALSE(PathIsWritable(file_name));
 
   // Give read permission.
   EXPECT_TRUE(SetPosixFilePermissions(file_name,
                                       FILE_PERMISSION_WRITE_BY_USER));
   EXPECT_TRUE(GetPosixFilePermissions(file_name, &mode));
   EXPECT_TRUE(mode & FILE_PERMISSION_WRITE_BY_USER);
   // Make sure the file can be write.
   EXPECT_EQ(static_cast<int>(kData.length()),
-            file_util::WriteFile(file_name, kData.data(), kData.length()));
+            WriteFile(file_name, kData.data(), kData.length()));
   EXPECT_TRUE(PathIsWritable(file_name));
 
   // Delete the file.
   EXPECT_TRUE(DeleteFile(file_name, false));
   EXPECT_FALSE(PathExists(file_name));
 }
 
 TEST_F(FileUtilTest, ChangeDirectoryPermissionsAndEnumerate) {
   // Create a directory path.
   FilePath subdir_path =
       temp_dir_.path().Append(FPL("PermissionTest1"));
   CreateDirectory(subdir_path);
   ASSERT_TRUE(PathExists(subdir_path));
 
   // Create a dummy file to enumerate.
   FilePath file_name = subdir_path.Append(FPL("Test Readable File.txt"));
   EXPECT_FALSE(PathExists(file_name));
   const std::string kData("hello");
   EXPECT_EQ(static_cast<int>(kData.length()),
-            file_util::WriteFile(file_name, kData.data(), kData.length()));
+            WriteFile(file_name, kData.data(), kData.length()));
   EXPECT_TRUE(PathExists(file_name));
 
   // Make sure the directory has the all permissions.
   int mode = 0;
   EXPECT_TRUE(GetPosixFilePermissions(subdir_path, &mode));
   EXPECT_EQ(FILE_PERMISSION_USER_MASK, mode & FILE_PERMISSION_USER_MASK);
 
   // Get rid of the permissions from the directory.
   EXPECT_TRUE(SetPosixFilePermissions(subdir_path, 0u));
   EXPECT_TRUE(GetPosixFilePermissions(subdir_path, &mode));
@@ skipping 1142 matching lines @@
   // Create a fresh, empty copy of this directory.
   if (PathExists(data_dir)) {
     ASSERT_TRUE(DeleteFile(data_dir, true));
   }
   ASSERT_TRUE(CreateDirectory(data_dir));
   FilePath foobar(data_dir.Append(FILE_PATH_LITERAL("foobar.txt")));
 
   std::string data("hello");
   EXPECT_EQ(-1, file_util::AppendToFile(foobar, data.c_str(), data.length()));
   EXPECT_EQ(static_cast<int>(data.length()),
-            file_util::WriteFile(foobar, data.c_str(), data.length()));
+            WriteFile(foobar, data.c_str(), data.length()));
   EXPECT_EQ(static_cast<int>(data.length()),
             file_util::AppendToFile(foobar, data.c_str(), data.length()));
 
   const std::wstring read_content = ReadTextFile(foobar);
   EXPECT_EQ(L"hellohello", read_content);
 }
 
 TEST_F(FileUtilTest, ReadFileToString) {
   const char kTestData[] = "0123";
   std::string data;
 
   FilePath file_path =
       temp_dir_.path().Append(FILE_PATH_LITERAL("ReadFileToStringTest"));
 
-  ASSERT_EQ(4, file_util::WriteFile(file_path, kTestData, 4));
+  ASSERT_EQ(4, WriteFile(file_path, kTestData, 4));
 
   EXPECT_TRUE(ReadFileToString(file_path, &data));
   EXPECT_EQ(kTestData, data);
 
   data = "temp";
   EXPECT_FALSE(ReadFileToString(file_path, &data, 0));
   EXPECT_EQ(data.length(), 0u);
 
   data = "temp";
   EXPECT_FALSE(ReadFileToString(file_path, &data, 2));
@@ skipping 31 matching lines @@
       temp_dir_.path().Append(FILE_PATH_LITERAL("FilePathTest"));
 
   // Create a fresh, empty copy of this directory.
   if (PathExists(data_dir)) {
     ASSERT_TRUE(DeleteFile(data_dir, true));
   }
   ASSERT_TRUE(CreateDirectory(data_dir));
 
   FilePath foobar(data_dir.Append(FILE_PATH_LITERAL("foobar.txt")));
   std::string data("hello");
-  ASSERT_TRUE(file_util::WriteFile(foobar, data.c_str(), data.length()));
+  ASSERT_TRUE(WriteFile(foobar, data.c_str(), data.length()));
 
   Time access_time;
   // This timestamp is divisible by one day (in local timezone),
   // to make it work on FAT too.
   ASSERT_TRUE(Time::FromString("Wed, 16 Nov 1994, 00:00:00",
                                      &access_time));
 
   Time modification_time;
   // Note that this timestamp is divisible by two (seconds) - FAT stores
   // modification times with 2s resolution.
@@ skipping 13 matching lines @@
   FilePath empty_dir = temp_dir_.path().Append(FILE_PATH_LITERAL("EmptyDir"));
 
   ASSERT_FALSE(PathExists(empty_dir));
 
   ASSERT_TRUE(CreateDirectory(empty_dir));
 
   EXPECT_TRUE(IsDirectoryEmpty(empty_dir));
 
   FilePath foo(empty_dir.Append(FILE_PATH_LITERAL("foo.txt")));
   std::string bar("baz");
-  ASSERT_TRUE(file_util::WriteFile(foo, bar.c_str(), bar.length()));
+  ASSERT_TRUE(WriteFile(foo, bar.c_str(), bar.length()));
 
   EXPECT_FALSE(IsDirectoryEmpty(empty_dir));
 }
 
 #if defined(OS_POSIX)
 
 // Testing VerifyPathControlledByAdmin() is hard, because there is no
 // way a test can make a file owned by root, or change file paths
 // at the root of the file system.  VerifyPathControlledByAdmin()
 // is implemented as a call to VerifyPathControlledByUser, which gives
@@ skipping 439 matching lines @@
   // Trying to close it should crash. This is important for security.
   EXPECT_DEATH(CloseWithScopedFD(fds[1]), "");
 #endif
 }
 
 #endif  // defined(OS_POSIX)
 
 }  // namespace
 
 }  // namespace base