From e0e1d87b81c6d32b6facdfb5d2249b860444802a Mon Sep 17 00:00:00 2001
From: Peter Varga <pvarga@inf.u-szeged.hu>
Date: Fri, 08 Dec 2023 15:11:25 +0100
Subject: [PATCH] [Backport] Replace imp.load_source with importlib equivalent.

The imp module has been deprecated for years and the function
load_source was even removed from the documentation long ago.

It will be removed in Python 3.12, which will be part of Fedora
version 39, due in late October 2023.

Pick-to: 112-based 108-based
Bug: 1487454
Change-Id: I0acdb22b81f3921dc25afd3d95e9013e1b8f8099
Review-URL: https://chromium-review.googlesource.com/c/chromium/src/+/4894238
Cr-Commit-Position: refs/heads/main@{#1214660}
---

diff --git a/chromium/components/resources/protobufs/binary_proto_generator.py b/chromium/components/resources/protobufs/binary_proto_generator.py
index 2a1802d..8b9de65 100755
--- a/chromium/components/resources/protobufs/binary_proto_generator.py
+++ b/chromium/components/resources/protobufs/binary_proto_generator.py
@@ -9,7 +9,7 @@
 """
 from __future__ import print_function
 import abc
-import imp
+from importlib import util as imp_util
 import optparse
 import os
 import re
@@ -68,7 +68,11 @@
       raise ImportError(fullname)
 
     filepath = self._fullname_to_filepath(fullname)
-    return imp.load_source(fullname, filepath)
+    spec = imp_util.spec_from_file_location(fullname, filepath)
+    loaded = imp_util.module_from_spec(spec)
+    spec.loader.exec_module(loaded)
+
+    return loaded
 
 class BinaryProtoGenerator: