Move base to DEPS

base/third_party/xdg_mime/free_pointer_later.patch

Index: base/third_party/xdg_mime/free_pointer_later.patch
diff --git a/base/third_party/xdg_mime/free_pointer_later.patch b/base/third_party/xdg_mime/free_pointer_later.patch
deleted file mode 100644
index 76687610d528554d072992386ceab33ae5548d7e..0000000000000000000000000000000000000000
--- a/base/third_party/xdg_mime/free_pointer_later.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/base/third_party/xdg_mime/xdgmime.c b/base/third_party/xdg_mime/xdgmime.c
-index c7b16bb..6dc58c2 100644
---- a/base/third_party/xdg_mime/xdgmime.c
-+++ b/base/third_party/xdg_mime/xdgmime.c
-@@ -558,13 +558,13 @@ xdg_mime_get_mime_type_for_file (const char  *file_name,
-   mime_type = _xdg_mime_magic_lookup_data (global_magic, data, bytes_read, NULL,
- 					   mime_types, n);
- 
--  free (data);
-   fclose (file);
- 
--  if (mime_type)
--    return mime_type;
-+  if (!mime_type)
-+    mime_type = _xdg_binary_or_text_fallback(data, bytes_read);
- 
--  return _xdg_binary_or_text_fallback(data, bytes_read);
-+  free (data);
-+  return mime_type;
- }
- 
- const char *