Switch copyright holder to "Google LLC" (#4287)

diff --git a/google/__init__.py b/google/__init__.py
index a35569c..e338417 100644
--- a/google/__init__.py
+++ b/google/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2016 Google Inc.
+# Copyright 2016 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/__init__.py b/google/api_core/__init__.py
index 9c1ab88..35d1238 100644
--- a/google/api_core/__init__.py
+++ b/google/api_core/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/datetime_helpers.py b/google/api_core/datetime_helpers.py
index cfc817b..b4a4b51 100644
--- a/google/api_core/datetime_helpers.py
+++ b/google/api_core/datetime_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/exceptions.py b/google/api_core/exceptions.py
index 75e9b32..5cd5ea9 100644
--- a/google/api_core/exceptions.py
+++ b/google/api_core/exceptions.py
@@ -1,4 +1,4 @@
-# Copyright 2014 Google Inc.
+# Copyright 2014 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/future/__init__.py b/google/api_core/future/__init__.py
index 82ab739..8c75da7 100644
--- a/google/api_core/future/__init__.py
+++ b/google/api_core/future/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/future/_helpers.py b/google/api_core/future/_helpers.py
index 7c7cc09..2f0136a 100644
--- a/google/api_core/future/_helpers.py
+++ b/google/api_core/future/_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/future/base.py b/google/api_core/future/base.py
index 2439136..e7888ca 100644
--- a/google/api_core/future/base.py
+++ b/google/api_core/future/base.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/future/polling.py b/google/api_core/future/polling.py
index b4cb5ff..9d46c99 100644
--- a/google/api_core/future/polling.py
+++ b/google/api_core/future/polling.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/gapic_v1/__init__.py b/google/api_core/gapic_v1/__init__.py
index 7a588cf..fbf674b 100644
--- a/google/api_core/gapic_v1/__init__.py
+++ b/google/api_core/gapic_v1/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/gapic_v1/client_info.py b/google/api_core/gapic_v1/client_info.py
index d81d283..ba98cdf 100644
--- a/google/api_core/gapic_v1/client_info.py
+++ b/google/api_core/gapic_v1/client_info.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/gapic_v1/config.py b/google/api_core/gapic_v1/config.py
index 376e4f9..e8bb47b 100644
--- a/google/api_core/gapic_v1/config.py
+++ b/google/api_core/gapic_v1/config.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/gapic_v1/method.py b/google/api_core/gapic_v1/method.py
index 425e81e..e9a0bfa 100644
--- a/google/api_core/gapic_v1/method.py
+++ b/google/api_core/gapic_v1/method.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/general_helpers.py b/google/api_core/general_helpers.py
index 0c8e408..2c23a5a 100644
--- a/google/api_core/general_helpers.py
+++ b/google/api_core/general_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/grpc_helpers.py b/google/api_core/grpc_helpers.py
index e4781db..00eab92 100644
--- a/google/api_core/grpc_helpers.py
+++ b/google/api_core/grpc_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/operation.py b/google/api_core/operation.py
index 1e64542..d91a1ce 100644
--- a/google/api_core/operation.py
+++ b/google/api_core/operation.py
@@ -1,4 +1,4 @@
-# Copyright 2016 Google Inc.
+# Copyright 2016 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/operations_v1/__init__.py b/google/api_core/operations_v1/__init__.py
index e9f88f4..10478d1 100644
--- a/google/api_core/operations_v1/__init__.py
+++ b/google/api_core/operations_v1/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/operations_v1/operations_client.py b/google/api_core/operations_v1/operations_client.py
index c8eff48..3af6996 100644
--- a/google/api_core/operations_v1/operations_client.py
+++ b/google/api_core/operations_v1/operations_client.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/operations_v1/operations_client_config.py b/google/api_core/operations_v1/operations_client_config.py
index bd79fd5..a3849ee 100644
--- a/google/api_core/operations_v1/operations_client_config.py
+++ b/google/api_core/operations_v1/operations_client_config.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/page_iterator.py b/google/api_core/page_iterator.py
index c3e5a6d..3d2a55b 100644
--- a/google/api_core/page_iterator.py
+++ b/google/api_core/page_iterator.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc.
+# Copyright 2015 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/path_template.py b/google/api_core/path_template.py
index e1cfae3..5d6609e 100644
--- a/google/api_core/path_template.py
+++ b/google/api_core/path_template.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/protobuf_helpers.py b/google/api_core/protobuf_helpers.py
index fbe1a82..a3f3227 100644
--- a/google/api_core/protobuf_helpers.py
+++ b/google/api_core/protobuf_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/retry.py b/google/api_core/retry.py
index ccbb883..328e401 100644
--- a/google/api_core/retry.py
+++ b/google/api_core/retry.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/google/api_core/timeout.py b/google/api_core/timeout.py
index 12fb9fc..8339de0 100644
--- a/google/api_core/timeout.py
+++ b/google/api_core/timeout.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/nox.py b/nox.py
index b614e46..35c314d 100644
--- a/nox.py
+++ b/nox.py
@@ -1,4 +1,4 @@
-# Copyright 2016 Google Inc.
+# Copyright 2016 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/setup.py b/setup.py
index 8998a38..386eb93 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-# Copyright 2016 Google Inc.
+# Copyright 2016 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/future/test__helpers.py b/tests/unit/future/test__helpers.py
index 660d23a..d5e7aea 100644
--- a/tests/unit/future/test__helpers.py
+++ b/tests/unit/future/test__helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/future/test_polling.py b/tests/unit/future/test_polling.py
index 7ad9aee..f84e7ad 100644
--- a/tests/unit/future/test_polling.py
+++ b/tests/unit/future/test_polling.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/gapic/test_client_info.py b/tests/unit/gapic/test_client_info.py
index 43b73d5..acbcb6a 100644
--- a/tests/unit/gapic/test_client_info.py
+++ b/tests/unit/gapic/test_client_info.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/gapic/test_config.py b/tests/unit/gapic/test_config.py
index 75a6e1c..d614561 100644
--- a/tests/unit/gapic/test_config.py
+++ b/tests/unit/gapic/test_config.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/gapic/test_method.py b/tests/unit/gapic/test_method.py
index 0c41f87..4034633 100644
--- a/tests/unit/gapic/test_method.py
+++ b/tests/unit/gapic/test_method.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/operations_v1/test_operations_client.py b/tests/unit/operations_v1/test_operations_client.py
index 60b11b7..1b6e6d9 100644
--- a/tests/unit/operations_v1/test_operations_client.py
+++ b/tests/unit/operations_v1/test_operations_client.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_datetime_helpers.py b/tests/unit/test_datetime_helpers.py
index 24f8dbd..7e421bf 100644
--- a/tests/unit/test_datetime_helpers.py
+++ b/tests/unit/test_datetime_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_exceptions.py b/tests/unit/test_exceptions.py
index 3a77447..25b389f 100644
--- a/tests/unit/test_exceptions.py
+++ b/tests/unit/test_exceptions.py
@@ -1,4 +1,4 @@
-# Copyright 2014 Google Inc.
+# Copyright 2014 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_general_helpers.py b/tests/unit/test_general_helpers.py
index b878cc5..2825193 100644
--- a/tests/unit/test_general_helpers.py
+++ b/tests/unit/test_general_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_grpc_helpers.py b/tests/unit/test_grpc_helpers.py
index d5e0b3c..f0bb0ca 100644
--- a/tests/unit/test_grpc_helpers.py
+++ b/tests/unit/test_grpc_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_operation.py b/tests/unit/test_operation.py
index 1d765cc..211fea6 100644
--- a/tests/unit/test_operation.py
+++ b/tests/unit/test_operation.py
@@ -1,4 +1,4 @@
-# Copyright 2017, Google Inc.
+# Copyright 2017, Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_page_iterator.py b/tests/unit/test_page_iterator.py
index 5cecac8..5defb76 100644
--- a/tests/unit/test_page_iterator.py
+++ b/tests/unit/test_page_iterator.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc.
+# Copyright 2015 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_path_template.py b/tests/unit/test_path_template.py
index daeeeec..267a048 100644
--- a/tests/unit/test_path_template.py
+++ b/tests/unit/test_path_template.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_protobuf_helpers.py b/tests/unit/test_protobuf_helpers.py
index 8f86aa4..5ccc4b8 100644
--- a/tests/unit/test_protobuf_helpers.py
+++ b/tests/unit/test_protobuf_helpers.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_retry.py b/tests/unit/test_retry.py
index a671ad3..e7485ba 100644
--- a/tests/unit/test_retry.py
+++ b/tests/unit/test_retry.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/unit/test_timeout.py b/tests/unit/test_timeout.py
index 40caef4..5499e87 100644
--- a/tests/unit/test_timeout.py
+++ b/tests/unit/test_timeout.py
@@ -1,4 +1,4 @@
-# Copyright 2017 Google Inc.
+# Copyright 2017 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.