Let MakeZip() copy mtimes for toplevel build directory files.

build/scripts/common/chromium_utils.py

Index: build/scripts/common/chromium_utils.py
===================================================================
--- build/scripts/common/chromium_utils.py	(revision 250023)
+++ build/scripts/common/chromium_utils.py	(working copy)
@@ -487,9 +487,9 @@
     raise PathNotFound('Unable to find dir %s' % dest_dir)
   src_file = os.path.basename(src_path)
   if dest_fn:
-    shutil.copy(src_path, os.path.join(dest_dir, dest_fn))
+    shutil.copy2(src_path, os.path.join(dest_dir, dest_fn))
   else:
-    shutil.copy(src_path, os.path.join(dest_dir, src_file))
+    shutil.copy2(src_path, os.path.join(dest_dir, src_file))

[Drew Haven, 2014/02/09 23:36:32]

Dunno if maybe we should document that this also copies metadata, as that's not
the usual behavior in a copy on Unix.

[Nico, 2014/02/09 23:41:01]

Done.

 
 
 def MakeZip(output_dir, archive_name, file_list, file_relative_dir,
@@ -500,7 +500,7 @@
   the archive_name, which will be created if necessary and emptied if it
   already exists.  The files are then then packed using archive names
   relative to the output_dir.  That is, if the zipfile is unpacked in place,
-  it will create a directory identical to the new archiev_name directory, in
+  it will create a directory identical to the new archive_name directory, in
   the output_dir.  The zip file will be named as the archive_name, plus
   '.zip'.