Move WriteFile and WriteFileDescriptor from file_util to base namespace.

base/file_util.h

 // 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.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 
@@ skipping 310 matching lines @@
 BASE_EXPORT bool CloseFile(FILE* file);
 
 // Truncates an open file to end at the location of the current file pointer.
 // This is a cross-platform analog to Windows' SetEndOfFile() function.
 BASE_EXPORT bool TruncateFile(FILE* file);
 
 // Reads the given number of bytes from the file into the buffer.  Returns
 // the number of read bytes, or -1 on error.
 BASE_EXPORT int ReadFile(const FilePath& filename, char* data, int size);
 
+// Writes the given buffer into the file, overwriting any data that was
+// previously there.  Returns the number of bytes written, or -1 on error.
+BASE_EXPORT int WriteFile(const FilePath& filename, const char* data,
+                          int size);
+
+#if defined(OS_POSIX)
+// Append the data to |fd|. Does not close |fd| when done.
+BASE_EXPORT int WriteFileDescriptor(const int fd, const char* data, int size);
+#endif
+
 }  // namespace base
 
 // -----------------------------------------------------------------------------
 
 namespace file_util {
 
-// Writes the given buffer into the file, overwriting any data that was
-// previously there.  Returns the number of bytes written, or -1 on error.
-BASE_EXPORT int WriteFile(const base::FilePath& filename, const char* data,
-                          int size);
-#if defined(OS_POSIX)
-// Append the data to |fd|. Does not close |fd| when done.
-BASE_EXPORT int WriteFileDescriptor(const int fd, const char* data, int size);
-#endif
 // Append the given buffer into the file. Returns the number of bytes written,
 // or -1 on error.
 BASE_EXPORT int AppendToFile(const base::FilePath& filename,
                              const char* data, int size);
 
 // Gets the current working directory for the process.
 BASE_EXPORT bool GetCurrentDirectory(base::FilePath* path);
 
 // Sets the current working directory for the process.
 BASE_EXPORT bool SetCurrentDirectory(const base::FilePath& path);
@@ skipping 126 matching lines @@
 // This function simulates Move(), but unlike Move() it works across volumes.
 // This function is not transactional.
 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path,
                                         const FilePath& to_path);
 #endif  // defined(OS_WIN)
 
 }  // namespace internal
 }  // namespace base
 
 #endif  // BASE_FILE_UTIL_H_