Move more file_util functions to base namespace.

base/file_util.h

Index: base/file_util.h
diff --git a/base/file_util.h b/base/file_util.h
index 1fea6e8492c281deb2457a556f6ceda8e24932d4..3f892e3ad14f9af432852af63ca14a438a1121c4 100644
--- a/base/file_util.h
+++ b/base/file_util.h
@@ -299,19 +299,8 @@ BASE_EXPORT bool TouchFile(const FilePath& path,
                            const Time& last_accessed,
                            const Time& last_modified);
 
-}  // namespace base
-
-// -----------------------------------------------------------------------------
-
-namespace file_util {
-
-#if defined(OS_POSIX)
-// Store inode number of |path| in |inode|. Return true on success.
-BASE_EXPORT bool GetInode(const base::FilePath& path, ino_t* inode);
-#endif
-
 // Wrapper for fopen-like calls. Returns non-NULL FILE* on success.
-BASE_EXPORT FILE* OpenFile(const base::FilePath& filename, const char* mode);
+BASE_EXPORT FILE* OpenFile(const FilePath& filename, const char* mode);
 
 // Closes file opened by OpenFile. Returns true on success.
 BASE_EXPORT bool CloseFile(FILE* file);
@@ -324,6 +313,12 @@ BASE_EXPORT bool TruncateFile(FILE* file);
 // the number of read bytes, or -1 on error.
 BASE_EXPORT int ReadFile(const base::FilePath& filename, char* data, int size);
 
+}  // 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,