chromium: Fix build with python 3.10

Fixes #577

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Author: kraj

meta-chromium/recipes-browser/chromium/chromium-gn.inc

@@ -23,6 +23,7 @@ SRC_URI += " \
     file://0013-Revert-Use-ffile-compilation-dir-instead-of-fdebug-c.patch \
     file://0014-ozone-wayland-don-t-build-xcb-for-pure-wayland-build.patch \
     file://0015-build-use-python3.patch \
+    file://jinja-python-3.10.patch \
 "
 
 SRC_URI:append:libc-musl = "\

meta-chromium/recipes-browser/chromium/files/jinja-python-3.10.patch

@@ -0,0 +1,37 @@
+Fix build with python 3.10
+
+Upstream-Status: Inappropriate [Already fixed in Jinja2 upstream]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+--- a/third_party/jinja2/runtime.py
++++ b/third_party/jinja2/runtime.py
+@@ -315,7 +315,7 @@ class Context(with_metaclass(ContextMeta
+ 
+ # register the context as mapping if possible
+ try:
+-    from collections import Mapping
++    from collections.abc import Mapping
+     Mapping.register(Context)
+ except ImportError:
+     pass
+--- a/third_party/jinja2/sandbox.py
++++ b/third_party/jinja2/sandbox.py
+@@ -14,7 +14,7 @@
+ """
+ import types
+ import operator
+-from collections import Mapping
++from collections.abc import Mapping
+ from jinja2.environment import Environment
+ from jinja2.exceptions import SecurityError
+ from jinja2._compat import string_types, PY2
+--- a/third_party/jinja2/tests.py
++++ b/third_party/jinja2/tests.py
+@@ -10,7 +10,7 @@
+ """
+ import operator
+ import re
+-from collections import Mapping
++from collections.abc import Mapping
+ from jinja2.runtime import Undefined
+ from jinja2._compat import text_type, string_types, integer_types
+ import decimal