diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom/parse/lexer.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom/parse/lexer.py
index 9b523a4248..945c1d1337 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom/parse/lexer.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom/parse/lexer.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 
@@ -17,7 +17,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("ply")
+  importlib.util.find_spec("ply")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("mojo"), "third_party"))
 from ply.lex import TOKEN
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/fileutil_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/fileutil_unittest.py
index d56faadb19..ba0042a3c4 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/fileutil_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/fileutil_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import shutil
 import sys
@@ -20,7 +20,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom import fileutil
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/data_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/data_unittest.py
index 70c92a38fb..0c86721e29 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/data_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/data_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom.generate import data
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/generator_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/generator_unittest.py
index e037c963b4..d528252a3d 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/generator_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/generator_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom.generate import generator
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/module_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/module_unittest.py
index 75b7cd5437..da0867e7a1 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/module_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/module_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom.generate import module as mojom
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/pack_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/pack_unittest.py
index 75f6d5163e..38b516bb5e 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/pack_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/generate/pack_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -20,7 +20,7 @@ def _GetDirAbove(dirname):
 
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom.generate import pack
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/ast_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/ast_unittest.py
index dd28cdd120..0dcdf08915 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/ast_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/ast_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 import mojom.parse.ast as ast
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/conditional_features_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/conditional_features_unittest.py
index 4d5838823f..807e6c21d6 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/conditional_features_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/conditional_features_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os
 import sys
 import unittest
@@ -20,7 +20,7 @@ def _GetDirAbove(dirname):
 
 
 try:
-  imp.find_module('mojom')
+  importlib.util.find_spec('mojom')
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove('pylib'), 'pylib'))
 import mojom.parse.ast as ast
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/lexer_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/lexer_unittest.py
index 36d8c4abfe..57de153a2e 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/lexer_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/lexer_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -21,7 +21,7 @@ def _GetDirAbove(dirname):
 from ply import lex
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 import mojom.parse.lexer
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/parser_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/parser_unittest.py
index b156bb71ba..43e48fb787 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/parser_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/parser_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 import mojom.parse.ast as ast
diff --git a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/translate_unittest.py b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/translate_unittest.py
index 25203329f4..32923f0ce1 100644
--- a/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/translate_unittest.py
+++ b/vendor/chromium/mojo/public/tools/bindings/pylib/mojom_tests/parse/translate_unittest.py
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import imp
+import importlib
 import os.path
 import sys
 import unittest
@@ -18,7 +18,7 @@ def _GetDirAbove(dirname):
       return path
 
 try:
-  imp.find_module("mojom")
+  importlib.util.find_spec("mojom")
 except ImportError:
   sys.path.append(os.path.join(_GetDirAbove("pylib"), "pylib"))
 from mojom.parse import ast