Remove `THIRD_PARTY` from header guards

Generated with:
```
$ sed -e 's,THIRD_PARTY_,,g' -i $(find . -name *.h)
$ ./rs_bindings_from_cc/test/golden/update.sh
```

PiperOrigin-RevId: 546835110
Change-Id: I26b705b2c9b1bb1f6906d63704d355a613bb771d
diff --git a/common/status_test_matchers.h b/common/status_test_matchers.h
index b400839..9909a6e 100644
--- a/common/status_test_matchers.h
+++ b/common/status_test_matchers.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
-#define THIRD_PARTY_CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
+#ifndef CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
+#define CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
@@ -194,4 +194,4 @@
   lhs = std::move(PASTE(_status, __LINE__)).value();
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
+#endif  // CRUBIT_COMMON_STATUS_TEST_MATCHERS_H_
diff --git a/common/test/bidirectional_deps/leaf_cc_lib.h b/common/test/bidirectional_deps/leaf_cc_lib.h
index 4dbd6ef..40c4877 100644
--- a/common/test/bidirectional_deps/leaf_cc_lib.h
+++ b/common/test/bidirectional_deps/leaf_cc_lib.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
-#define THIRD_PARTY_CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
+#ifndef CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
+#define CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
 
 struct LeafCcType {
   unsigned char field;
@@ -13,4 +13,4 @@
 
 unsigned char Unwrap(LeafCcType x) { return x.field; }
 
-#endif  // THIRD_PARTY_CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
+#endif  // CRUBIT_COMMON_TEST_BIDIRECTIONAL_DEPS_LEAF_CC_LIB_H_
diff --git a/common/test/bidirectional_deps/middle_cc_lib.h b/common/test/bidirectional_deps/middle_cc_lib.h
index 0ea68a6..27b4a93 100644
--- a/common/test/bidirectional_deps/middle_cc_lib.h
+++ b/common/test/bidirectional_deps/middle_cc_lib.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
-#define THIRD_PARTY_CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
+#ifndef CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
+#define CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
 
 #include "common/test/bidirectional_deps/leaf_rs_lib_cc_api.h"
 
@@ -20,4 +20,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
+#endif  // CRUBIT_COMMON_TEST_MIDDLE_CC_LIB_H_
diff --git a/common/test_utils.h b/common/test_utils.h
index 369b844..230203d 100644
--- a/common/test_utils.h
+++ b/common/test_utils.h
@@ -4,8 +4,8 @@
 
 // A collection of utility functions for Gunit tests.
 
-#ifndef THIRD_PARTY_CRUBIT_COMMON_TEST_UTILS_H_
-#define THIRD_PARTY_CRUBIT_COMMON_TEST_UTILS_H_
+#ifndef CRUBIT_COMMON_TEST_UTILS_H_
+#define CRUBIT_COMMON_TEST_UTILS_H_
 
 #include <string>
 #include <vector>
@@ -24,4 +24,4 @@
 std::vector<std::string> DefaultClangArgs();
 
 }  // namespace crubit
-#endif  // THIRD_PARTY_CRUBIT_COMMON_TEST_UTILS_H_
+#endif  // CRUBIT_COMMON_TEST_UTILS_H_
diff --git a/examples/rs_bindings_from_cc_basics/example.h b/examples/rs_bindings_from_cc_basics/example.h
index ff9599f..2eac6d9 100644
--- a/examples/rs_bindings_from_cc_basics/example.h
+++ b/examples/rs_bindings_from_cc_basics/example.h
@@ -2,11 +2,11 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
-#define THIRD_PARTY_CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
+#ifndef CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
+#define CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
 
 #include <stdint.h>
 
 int32_t add_two_integers(int32_t x, int32_t y);
 
-#endif  // THIRD_PARTY_CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
+#endif  // CRUBIT_EXAMPLES_RS_BINDINGS_FROM_CC_BASICS_EXAMPLE_H_
diff --git a/lifetime_analysis/lifetime_constraints.h b/lifetime_analysis/lifetime_constraints.h
index 9e3b99a..a6569de 100644
--- a/lifetime_analysis/lifetime_constraints.h
+++ b/lifetime_analysis/lifetime_constraints.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
-#define THIRD_PARTY_CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
+#ifndef CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
+#define CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
 
 #include "lifetime_annotations/function_lifetimes.h"
 #include "lifetime_annotations/lifetime.h"
@@ -65,4 +65,4 @@
 }  // namespace tidy
 }  // namespace clang
 
-#endif  // THIRD_PARTY_CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
+#endif  // CRUBIT_LIFETIME_ANALYSIS_LIFETIME_CONSTRAINTS_H_
diff --git a/lifetime_annotations/lifetime_error.h b/lifetime_annotations/lifetime_error.h
index fde8dd0..a8aae29 100644
--- a/lifetime_annotations/lifetime_error.h
+++ b/lifetime_annotations/lifetime_error.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
-#define THIRD_PARTY_CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
+#ifndef CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
+#define CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
 
 #include "llvm/Support/Error.h"
 
@@ -43,4 +43,4 @@
 }  // namespace tidy
 }  // namespace clang
 
-#endif  // THIRD_PARTY_CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
+#endif  // CRUBIT_LIFETIME_ANNOTATIONS_LIFETIME_ERROR_H_
diff --git a/rs_bindings_from_cc/collect_instantiations.h b/rs_bindings_from_cc/collect_instantiations.h
index b8f90b6..fb54efa 100644
--- a/rs_bindings_from_cc/collect_instantiations.h
+++ b/rs_bindings_from_cc/collect_instantiations.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
 
 #include <string>
 
@@ -20,4 +20,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_INSTANTIATIONS_H_
diff --git a/rs_bindings_from_cc/collect_namespaces.h b/rs_bindings_from_cc/collect_namespaces.h
index b3c3354..282c876 100644
--- a/rs_bindings_from_cc/collect_namespaces.h
+++ b/rs_bindings_from_cc/collect_namespaces.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
 
 #include <string>
 
@@ -50,4 +50,4 @@
 }
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_COLLECT_NAMESPACES_H_
diff --git a/rs_bindings_from_cc/generate_bindings_and_metadata.h b/rs_bindings_from_cc/generate_bindings_and_metadata.h
index caa04cd..ef69f40 100644
--- a/rs_bindings_from_cc/generate_bindings_and_metadata.h
+++ b/rs_bindings_from_cc/generate_bindings_and_metadata.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
 
 #include <string>
 #include <vector>
@@ -40,4 +40,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_GENERATE_BINDINGS_AND_METADATA_H_
diff --git a/rs_bindings_from_cc/importers/type_map_override.h b/rs_bindings_from_cc/importers/type_map_override.h
index df60f9b..54550ad 100644
--- a/rs_bindings_from_cc/importers/type_map_override.h
+++ b/rs_bindings_from_cc/importers/type_map_override.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
 
 #include "rs_bindings_from_cc/decl_importer.h"
 namespace crubit {
@@ -17,4 +17,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_IMPORTERS_TYPE_DECL_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/additional_rust_srcs_for_crubit_bindings_aspect_hint_test/empty.h b/rs_bindings_from_cc/test/bazel_unit_tests/additional_rust_srcs_for_crubit_bindings_aspect_hint_test/empty.h
index 56412bb..fbcb192 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/additional_rust_srcs_for_crubit_bindings_aspect_hint_test/empty.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/additional_rust_srcs_for_crubit_bindings_aspect_hint_test/empty.h
@@ -2,7 +2,7 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_ADDITIONAL_RUST_SRCS_FOR_CRUBIT_BINDINGS_ASPECT_HINT_TEST_EMPTY_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/cli_flag_aspect_hint_test/stub_lib.h b/rs_bindings_from_cc/test/bazel_unit_tests/cli_flag_aspect_hint_test/stub_lib.h
index f735fed..773c6dd 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/cli_flag_aspect_hint_test/stub_lib.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/cli_flag_aspect_hint_test/stub_lib.h
@@ -2,7 +2,7 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_CLI_FLAG_ASPECT_HINT_TEST_STUB_LIB_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/namespaces_json_test/lib.h b/rs_bindings_from_cc/test/bazel_unit_tests/namespaces_json_test/lib.h
index f97e3c2..688813b 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/namespaces_json_test/lib.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/namespaces_json_test/lib.h
@@ -2,7 +2,7 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_NAMESPACES_JSON_TEST_LIB_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/bottom.h b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/bottom.h
index abc7b43..161f0f5 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/bottom.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/bottom.h
@@ -1,7 +1,7 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_BOTTOM_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/middle.h b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/middle.h
index cc880a8..def35ca 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/middle.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/middle.h
@@ -1,7 +1,7 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_MIDDLE_H_
diff --git a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/top.h b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/top.h
index 6cbd022..1be08c4 100644
--- a/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/top.h
+++ b/rs_bindings_from_cc/test/bazel_unit_tests/pipelined_compilation/top.h
@@ -1,7 +1,7 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_BAZEL_UNIT_TESTS_PIPELINED_COMPILATION_TOP_H_
diff --git a/rs_bindings_from_cc/test/cc_import/three.h b/rs_bindings_from_cc/test/cc_import/three.h
index 3f4174a..6e1a194 100644
--- a/rs_bindings_from_cc/test/cc_import/three.h
+++ b/rs_bindings_from_cc/test/cc_import/three.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
 
 namespace simple_math {
 inline int get_three() { return 3; }
@@ -13,4 +13,4 @@
 inline int get_square() { return 9; }
 }  // namespace three_only
 }  // namespace complex_math
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_THREE_H_
diff --git a/rs_bindings_from_cc/test/cc_import/two.h b/rs_bindings_from_cc/test/cc_import/two.h
index 2aaf7b5..970dd3a 100644
--- a/rs_bindings_from_cc/test/cc_import/two.h
+++ b/rs_bindings_from_cc/test/cc_import/two.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
 
 namespace simple_math {
 inline int get_two() { return 2; }
@@ -14,4 +14,4 @@
 }  // namespace two_only
 }  // namespace complex_math
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_IMPORT_TWO_H_
diff --git a/rs_bindings_from_cc/test/cc_std/string_view/string_view_apis.h b/rs_bindings_from_cc/test/cc_std/string_view/string_view_apis.h
index 360ecc9..3203469 100644
--- a/rs_bindings_from_cc/test/cc_std/string_view/string_view_apis.h
+++ b/rs_bindings_from_cc/test/cc_std/string_view/string_view_apis.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
 
 #include <string_view>
 namespace crubit_string_view {
@@ -14,4 +14,4 @@
 
 }  // namespace crubit_string_view
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CC_STD_STRING_VIEW_STRING_VIEW_APIS_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/alias_disabled.h b/rs_bindings_from_cc/test/crubit_features/alias_disabled.h
index 4c9091e..2384367 100644
--- a/rs_bindings_from_cc/test/crubit_features/alias_disabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/alias_disabled.h
@@ -2,12 +2,12 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
 
 #include "rs_bindings_from_cc/test/crubit_features/definition_enabled.h"
 
 using AliasedEnabledStruct = EnabledStruct;
 using AliasedEnabledTemplate = EnabledTemplate<int>;
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_DISABLED_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/alias_enabled.h b/rs_bindings_from_cc/test/crubit_features/alias_enabled.h
index ae79bcb..6c8fec2 100644
--- a/rs_bindings_from_cc/test/crubit_features/alias_enabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/alias_enabled.h
@@ -2,12 +2,12 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
 
 #include "rs_bindings_from_cc/test/crubit_features/definition_disabled.h"
 
 using AliasedDisabledStruct = DisabledStruct;
 using AliasedDisabledTemplate = DisabledTemplate<int>;
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_ALIAS_ENABLED_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/definition_disabled.h b/rs_bindings_from_cc/test/crubit_features/definition_disabled.h
index 14fcd46..35dcef5 100644
--- a/rs_bindings_from_cc/test/crubit_features/definition_disabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/definition_disabled.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_DISABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_DISABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_DISABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_DISABLED_H_
 
 struct DisabledStruct final {
   int x;
@@ -14,4 +14,4 @@
   T x;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/definition_enabled.h b/rs_bindings_from_cc/test/crubit_features/definition_enabled.h
index e65f196..efb59f2 100644
--- a/rs_bindings_from_cc/test/crubit_features/definition_enabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/definition_enabled.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
 
 struct EnabledStruct {
   int x;
@@ -14,4 +14,4 @@
   T x;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_DEFINITION_ENABLED_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/func_enabled.h b/rs_bindings_from_cc/test/crubit_features/func_enabled.h
index 8d31711..ef0b98e 100644
--- a/rs_bindings_from_cc/test/crubit_features/func_enabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/func_enabled.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
 
 #include "rs_bindings_from_cc/test/crubit_features/definition_disabled.h"
 
@@ -11,4 +11,4 @@
 DisabledStruct FuncReturnsDisabledStruct();
 DisabledTemplate<int> FuncReturnsDisabledTemplate();
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_FUNC_ENABLED_H_
diff --git a/rs_bindings_from_cc/test/crubit_features/wrapper_struct_enabled.h b/rs_bindings_from_cc/test/crubit_features/wrapper_struct_enabled.h
index 2153eb4..a007af4 100644
--- a/rs_bindings_from_cc/test/crubit_features/wrapper_struct_enabled.h
+++ b/rs_bindings_from_cc/test/crubit_features/wrapper_struct_enabled.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
 
 #include "rs_bindings_from_cc/test/crubit_features/definition_disabled.h"
 
@@ -11,4 +11,4 @@
   char y;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_CRUBIT_FEATURES_WRAPPER_STRUCT_ENABLED_H_
diff --git a/rs_bindings_from_cc/test/disabled_layering_check/my_lib.h b/rs_bindings_from_cc/test/disabled_layering_check/my_lib.h
index 3cba73d..5310942 100644
--- a/rs_bindings_from_cc/test/disabled_layering_check/my_lib.h
+++ b/rs_bindings_from_cc/test/disabled_layering_check/my_lib.h
@@ -2,12 +2,12 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
 
 struct MyStruct final {
   int GetVal();
   int val;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_MY_LIB_H_
diff --git a/rs_bindings_from_cc/test/disabled_layering_check/top_lib.h b/rs_bindings_from_cc/test/disabled_layering_check/top_lib.h
index 3ce917e..a176abd 100644
--- a/rs_bindings_from_cc/test/disabled_layering_check/top_lib.h
+++ b/rs_bindings_from_cc/test/disabled_layering_check/top_lib.h
@@ -2,11 +2,11 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
 
 #include "rs_bindings_from_cc/test/disabled_layering_check/my_lib.h"
 
 int GetValFromMyStruct(MyStruct my_struct);
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_DISABLED_LAYERING_CHECK_TOP_LIB_H_
diff --git a/rs_bindings_from_cc/test/generated_headers/generated_header_content.h b/rs_bindings_from_cc/test/generated_headers/generated_header_content.h
index eabd013..f167651 100644
--- a/rs_bindings_from_cc/test/generated_headers/generated_header_content.h
+++ b/rs_bindings_from_cc/test/generated_headers/generated_header_content.h
@@ -2,9 +2,9 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
 
 inline int ReturnsFortyTwo() { return 42; }
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GENERATED_HEADERS_GENERATED_HEADER_CONTENT_H_
diff --git a/rs_bindings_from_cc/test/golden/crubit_internal_rust_type.h b/rs_bindings_from_cc/test/golden/crubit_internal_rust_type.h
index 963ed10..659b6df 100644
--- a/rs_bindings_from_cc/test/golden/crubit_internal_rust_type.h
+++ b/rs_bindings_from_cc/test/golden/crubit_internal_rust_type.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
 
 #pragma clang lifetime_elision
 
@@ -53,4 +53,4 @@
   TooFewArgs error;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
diff --git a/rs_bindings_from_cc/test/golden/crubit_internal_rust_type_rs_api.rs b/rs_bindings_from_cc/test/golden/crubit_internal_rust_type_rs_api.rs
index 9dc2ef2..178dfc3 100644
--- a/rs_bindings_from_cc/test/golden/crubit_internal_rust_type_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/crubit_internal_rust_type_rs_api.rs
@@ -107,7 +107,7 @@
     }
 }
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_CRUBIT_INTERNAL_RS_TYPE_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/golden/includes.h b/rs_bindings_from_cc/test/golden/includes.h
index 8d9698a..3f0c1c2 100644
--- a/rs_bindings_from_cc/test/golden/includes.h
+++ b/rs_bindings_from_cc/test/golden/includes.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
 
 #include "rs_bindings_from_cc/test/golden/comment.h"
 #include "rs_bindings_from_cc/test/golden/namespace.h"
@@ -11,4 +11,4 @@
 #include "rs_bindings_from_cc/test/golden/unions.h"
 #include "rs_bindings_from_cc/test/golden/unsupported.h"
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
diff --git a/rs_bindings_from_cc/test/golden/includes_rs_api.rs b/rs_bindings_from_cc/test/golden/includes_rs_api.rs
index bd52acb..1cc5633 100644
--- a/rs_bindings_from_cc/test/golden/includes_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/includes_rs_api.rs
@@ -20,6 +20,6 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_INCLUDES_H_
 
 const _: () = assert!(::core::mem::size_of::<Option<&i32>>() == ::core::mem::size_of::<&i32>());
diff --git a/rs_bindings_from_cc/test/golden/method_qualifiers.h b/rs_bindings_from_cc/test/golden/method_qualifiers.h
index a19fa5c..39fa771 100644
--- a/rs_bindings_from_cc/test/golden/method_qualifiers.h
+++ b/rs_bindings_from_cc/test/golden/method_qualifiers.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
 
 struct Noninline {
   void UnqualifiedMethod();
@@ -21,4 +21,4 @@
   void RvalueMethodConst() const && {}
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
diff --git a/rs_bindings_from_cc/test/golden/method_qualifiers_rs_api.rs b/rs_bindings_from_cc/test/golden/method_qualifiers_rs_api.rs
index 327aadc..b0d84ca 100644
--- a/rs_bindings_from_cc/test/golden/method_qualifiers_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/method_qualifiers_rs_api.rs
@@ -134,7 +134,7 @@
     }
 }
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_METHOD_QUALIFIERS_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/golden/namespace.h b/rs_bindings_from_cc/test/golden/namespace.h
index 11f25d0..971d654 100644
--- a/rs_bindings_from_cc/test/golden/namespace.h
+++ b/rs_bindings_from_cc/test/golden/namespace.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
 
 #pragma clang lifetime_elision
 
@@ -54,4 +54,4 @@
 inline void foo() {}
 }  // namespace impl
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
diff --git a/rs_bindings_from_cc/test/golden/namespace_rs_api.rs b/rs_bindings_from_cc/test/golden/namespace_rs_api.rs
index 9562892..949b8a7 100644
--- a/rs_bindings_from_cc/test/golden/namespace_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/namespace_rs_api.rs
@@ -289,7 +289,7 @@
 
 // namespace impl
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACE_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/golden/namespaces_json.h b/rs_bindings_from_cc/test/golden/namespaces_json.h
index 32baab2..629503a 100644
--- a/rs_bindings_from_cc/test/golden/namespaces_json.h
+++ b/rs_bindings_from_cc/test/golden/namespaces_json.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
 
 namespace foo {
 namespace bar {
@@ -23,4 +23,4 @@
 namespace foo {}
 }  // namespace xyz
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_NAMESPACES_JSON_H_
diff --git a/rs_bindings_from_cc/test/golden/overloads.h b/rs_bindings_from_cc/test/golden/overloads.h
index 9c76c92..9d97f69 100644
--- a/rs_bindings_from_cc/test/golden/overloads.h
+++ b/rs_bindings_from_cc/test/golden/overloads.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
 
 void Overload();
 void Overload(int);
@@ -32,4 +32,4 @@
 template <typename T>
 void AlsoTemplateOverload(T x) {}
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
diff --git a/rs_bindings_from_cc/test/golden/overloads_rs_api.rs b/rs_bindings_from_cc/test/golden/overloads_rs_api.rs
index f923aa5..e90c7eb 100644
--- a/rs_bindings_from_cc/test/golden/overloads_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/overloads_rs_api.rs
@@ -46,7 +46,7 @@
 // Error while generating bindings for item 'AlsoTemplateOverload':
 // Function templates are not supported yet
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_OVERLOADS_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/golden/private_method.h b/rs_bindings_from_cc/test/golden/private_method.h
index 58d6d1d..8abe2c8 100644
--- a/rs_bindings_from_cc/test/golden/private_method.h
+++ b/rs_bindings_from_cc/test/golden/private_method.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
 
 template <class T>
 class Ptr {
@@ -23,4 +23,4 @@
   void ShouldNotBeImportedSinceItIsPrivate(Ptr<Inner> ptr) {}
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
diff --git a/rs_bindings_from_cc/test/golden/private_method_rs_api.rs b/rs_bindings_from_cc/test/golden/private_method_rs_api.rs
index 3f7ad8e..82e0fe5 100644
--- a/rs_bindings_from_cc/test/golden/private_method_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/private_method_rs_api.rs
@@ -45,7 +45,7 @@
 // Error while generating bindings for item 'Outer::operator=':
 // Parameter #0 is not supported: Unsupported type 'Outer &&': Unsupported type: && without lifetime
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_PRIVATE_METHOD_H_
 
 const _: () = assert!(::core::mem::size_of::<Option<&i32>>() == ::core::mem::size_of::<&i32>());
 
diff --git a/rs_bindings_from_cc/test/golden/templates.h b/rs_bindings_from_cc/test/golden/templates.h
index 9976140..e69a2c2 100644
--- a/rs_bindings_from_cc/test/golden/templates.h
+++ b/rs_bindings_from_cc/test/golden/templates.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
 
 #pragma clang lifetime_elision
 
@@ -140,4 +140,4 @@
 };
 }  // namespace private_classes
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
diff --git a/rs_bindings_from_cc/test/golden/templates_rs_api.rs b/rs_bindings_from_cc/test/golden/templates_rs_api.rs
index 1ad275c..e797a85 100644
--- a/rs_bindings_from_cc/test/golden/templates_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/templates_rs_api.rs
@@ -307,7 +307,7 @@
 
 // namespace private_classes
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_H_
 
 #[derive(Clone, Copy)]
 #[repr(C)]
diff --git a/rs_bindings_from_cc/test/golden/templates_source_order.h b/rs_bindings_from_cc/test/golden/templates_source_order.h
index ab7eb57..0d4cf59 100644
--- a/rs_bindings_from_cc/test/golden/templates_source_order.h
+++ b/rs_bindings_from_cc/test/golden/templates_source_order.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
 
 template <typename T>
 class MyTemplate final {
@@ -29,4 +29,4 @@
 using Alias9 = MyTemplate<MyTemplate<Inner>>;
 }  // namespace test_namespace_bindings
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
diff --git a/rs_bindings_from_cc/test/golden/templates_source_order_rs_api.rs b/rs_bindings_from_cc/test/golden/templates_source_order_rs_api.rs
index 5101277..5939cb0 100644
--- a/rs_bindings_from_cc/test/golden/templates_source_order_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/templates_source_order_rs_api.rs
@@ -92,7 +92,7 @@
 
 // namespace test_namespace_bindings
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TEMPLATES_SOURCE_ORDER_H_
 
 #[derive(Clone, Copy)]
 #[repr(C)]
diff --git a/rs_bindings_from_cc/test/golden/typedefs.h b/rs_bindings_from_cc/test/golden/typedefs.h
index 1e3439a..8314bd4 100644
--- a/rs_bindings_from_cc/test/golden/typedefs.h
+++ b/rs_bindings_from_cc/test/golden/typedefs.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
 
 #pragma clang lifetime_elision
 
@@ -23,4 +23,4 @@
 
 SomeStruct::nested_type FunctionUsingNestedType();
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
diff --git a/rs_bindings_from_cc/test/golden/typedefs_rs_api.rs b/rs_bindings_from_cc/test/golden/typedefs_rs_api.rs
index 5346970..aca944a 100644
--- a/rs_bindings_from_cc/test/golden/typedefs_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/typedefs_rs_api.rs
@@ -330,7 +330,7 @@
     unsafe { crate::detail::__rust_thunk___Z23FunctionUsingNestedTypev() }
 }
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_TYPEDEFS_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/golden/unions.h b/rs_bindings_from_cc/test/golden/unions.h
index 9919a26..2c2f81b 100644
--- a/rs_bindings_from_cc/test/golden/unions.h
+++ b/rs_bindings_from_cc/test/golden/unions.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
 
 #pragma clang lifetime_elision
 
@@ -59,4 +59,4 @@
   TrivialButInheritable t;
 } TypedefUnionWithInheritable;
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
diff --git a/rs_bindings_from_cc/test/golden/unions_rs_api.rs b/rs_bindings_from_cc/test/golden/unions_rs_api.rs
index c0833ec..ab7c784 100644
--- a/rs_bindings_from_cc/test/golden/unions_rs_api.rs
+++ b/rs_bindings_from_cc/test/golden/unions_rs_api.rs
@@ -667,7 +667,7 @@
     }
 }
 
-// THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
+// CRUBIT_RS_BINDINGS_FROM_CC_TEST_GOLDEN_UNIONS_H_
 
 mod detail {
     #[allow(unused_imports)]
diff --git a/rs_bindings_from_cc/test/includes/includes_dir/myheader.h b/rs_bindings_from_cc/test/includes/includes_dir/myheader.h
index 5cbe741..8be332e 100644
--- a/rs_bindings_from_cc/test/includes/includes_dir/myheader.h
+++ b/rs_bindings_from_cc/test/includes/includes_dir/myheader.h
@@ -2,9 +2,9 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
 
 inline int ReturnsFortyTwo() { return 42; }
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_INCLUDES_DIR_MYHEADER_H_
diff --git a/rs_bindings_from_cc/test/includes/using_includes.h b/rs_bindings_from_cc/test/includes/using_includes.h
index d645d92..d12f603 100644
--- a/rs_bindings_from_cc/test/includes/using_includes.h
+++ b/rs_bindings_from_cc/test/includes/using_includes.h
@@ -2,9 +2,9 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
 
 #include <myheader.h>
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_INCLUDES_USING_INCLUDES_H_
diff --git a/rs_bindings_from_cc/test/namespace/inline/inline.h b/rs_bindings_from_cc/test/namespace/inline/inline.h
index 7600466..1ccbd87 100644
--- a/rs_bindings_from_cc/test/namespace/inline/inline.h
+++ b/rs_bindings_from_cc/test/namespace/inline/inline.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
 
 #pragma clang lifetime_elision
 
@@ -31,4 +31,4 @@
 #pragma clang diagnostic pop
 }  // namespace foo
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_NAMESPACE_INLINE_INLINE_H_
diff --git a/rs_bindings_from_cc/test/struct/forward_declarations/declaration_1.h b/rs_bindings_from_cc/test/struct/forward_declarations/declaration_1.h
index ba20b4c..d81d26b 100644
--- a/rs_bindings_from_cc/test/struct/forward_declarations/declaration_1.h
+++ b/rs_bindings_from_cc/test/struct/forward_declarations/declaration_1.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
 
 #pragma clang lifetime_elision
 
@@ -27,4 +27,4 @@
   return ReadNonunpinStruct(s);
 }
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_1_H_
diff --git a/rs_bindings_from_cc/test/struct/forward_declarations/declaration_2.h b/rs_bindings_from_cc/test/struct/forward_declarations/declaration_2.h
index cd3fa8b..074c059 100644
--- a/rs_bindings_from_cc/test/struct/forward_declarations/declaration_2.h
+++ b/rs_bindings_from_cc/test/struct/forward_declarations/declaration_2.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
 
 #pragma clang lifetime_elision
 
@@ -15,4 +15,4 @@
 int ReadNonunpinStruct(const NonunpinStruct& s);
 void WriteNonunpinStruct(NonunpinStruct& s, int value);
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DECLARATION_2_H_
diff --git a/rs_bindings_from_cc/test/struct/forward_declarations/definition.h b/rs_bindings_from_cc/test/struct/forward_declarations/definition.h
index 3ece326..76119d0 100644
--- a/rs_bindings_from_cc/test/struct/forward_declarations/definition.h
+++ b/rs_bindings_from_cc/test/struct/forward_declarations/definition.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
 
 #pragma clang lifetime_elision
 
@@ -19,4 +19,4 @@
 int ReadNonunpinStruct(const NonunpinStruct& s);
 void WriteNonunpinStruct(NonunpinStruct& s, int value);
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_DEFINITION_H_
diff --git a/rs_bindings_from_cc/test/struct/forward_declarations/no_definition_in_headers.h b/rs_bindings_from_cc/test/struct/forward_declarations/no_definition_in_headers.h
index dfc4a7d..7bb6c50 100644
--- a/rs_bindings_from_cc/test/struct/forward_declarations/no_definition_in_headers.h
+++ b/rs_bindings_from_cc/test/struct/forward_declarations/no_definition_in_headers.h
@@ -1,8 +1,8 @@
 // Part of the Crubit project, under the Apache License v2.0 with LLVM
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
 
 #pragma clang lifetime_elision
 
@@ -25,4 +25,4 @@
 
 }  // namespace no_definition_in_headers
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_STRUCT_FORWARD_DECLARATIONS_NO_DEFINITION_IN_HEADERS_H_
diff --git a/rs_bindings_from_cc/test/templates/extern_definition/actual_instantiation.h b/rs_bindings_from_cc/test/templates/extern_definition/actual_instantiation.h
index cda0859..2d2236e 100644
--- a/rs_bindings_from_cc/test/templates/extern_definition/actual_instantiation.h
+++ b/rs_bindings_from_cc/test/templates/extern_definition/actual_instantiation.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
 
 #include "rs_bindings_from_cc/test/templates/extern_definition/extern_definition.h"
 
@@ -15,4 +15,4 @@
 
 }  // namespace actual_instantiation_ns
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_ACTUAL_INSTANTIATION_H_
diff --git a/rs_bindings_from_cc/test/templates/extern_definition/extern_definition.h b/rs_bindings_from_cc/test/templates/extern_definition/extern_definition.h
index 6960538..26f986d 100644
--- a/rs_bindings_from_cc/test/templates/extern_definition/extern_definition.h
+++ b/rs_bindings_from_cc/test/templates/extern_definition/extern_definition.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
 
 #pragma clang lifetime_elision
 
@@ -53,4 +53,4 @@
 
 }  // namespace extern_definition
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_EXTERN_DEFINITION_EXTERN_DEFINITION_H_
diff --git a/rs_bindings_from_cc/test/templates/func_return_and_param_types/func_return_and_param_types.h b/rs_bindings_from_cc/test/templates/func_return_and_param_types/func_return_and_param_types.h
index 36f1382..c0aa0f2 100644
--- a/rs_bindings_from_cc/test/templates/func_return_and_param_types/func_return_and_param_types.h
+++ b/rs_bindings_from_cc/test/templates/func_return_and_param_types/func_return_and_param_types.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
 
 #pragma clang lifetime_elision
 
@@ -26,4 +26,4 @@
 
 int DoubleInstanceOfMyTemplate(const MyTemplate<int>& my_template);
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_FUNC_RETURN_AND_PARAM_TYPES_FUNC_RETURN_AND_PARAM_TYPES_H_
diff --git a/rs_bindings_from_cc/test/templates/method_params/method_params.h b/rs_bindings_from_cc/test/templates/method_params/method_params.h
index 26733ac..21fb08d 100644
--- a/rs_bindings_from_cc/test/templates/method_params/method_params.h
+++ b/rs_bindings_from_cc/test/templates/method_params/method_params.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
 
 #pragma clang lifetime_elision
 
@@ -31,4 +31,4 @@
 
 using MyTypeAlias = MyTemplate<int>;
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_METHOD_PARAMS_METHOD_PARAMS_H_
diff --git a/rs_bindings_from_cc/test/templates/struct_fields/struct_fields.h b/rs_bindings_from_cc/test/templates/struct_fields/struct_fields.h
index 3dc03c0..46eff56 100644
--- a/rs_bindings_from_cc/test/templates/struct_fields/struct_fields.h
+++ b/rs_bindings_from_cc/test/templates/struct_fields/struct_fields.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
 
 #pragma clang lifetime_elision
 
@@ -22,4 +22,4 @@
   MyTemplate<int> public_field;
 };
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_STRUCT_FIELDS_STRUCT_FIELDS_H_
diff --git a/rs_bindings_from_cc/test/templates/type_alias/type_alias_in_different_target.h b/rs_bindings_from_cc/test/templates/type_alias/type_alias_in_different_target.h
index e8df930..082115c 100644
--- a/rs_bindings_from_cc/test/templates/type_alias/type_alias_in_different_target.h
+++ b/rs_bindings_from_cc/test/templates/type_alias/type_alias_in_different_target.h
@@ -2,11 +2,11 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
 
 #include "rs_bindings_from_cc/test/templates/type_alias/type_alias.h"
 
 using TypeAliasInDifferentTarget = MyTemplate<int>;
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TEMPLATES_TYPE_ALIAS_IN_DIFFERENT_TARGET_H_
diff --git a/rs_bindings_from_cc/test/types/types_inferred_lifetimes.h b/rs_bindings_from_cc/test/types/types_inferred_lifetimes.h
index 1d7f3ad..3935ab9 100644
--- a/rs_bindings_from_cc/test/types/types_inferred_lifetimes.h
+++ b/rs_bindings_from_cc/test/types/types_inferred_lifetimes.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
 
 #pragma clang lifetime_elision
 
@@ -32,4 +32,4 @@
 
 #undef TEST
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_INFERRED_LIFETIMES_H_
diff --git a/rs_bindings_from_cc/test/types/types_lifetimes.h b/rs_bindings_from_cc/test/types/types_lifetimes.h
index e7ba546..155e0d7 100644
--- a/rs_bindings_from_cc/test/types/types_lifetimes.h
+++ b/rs_bindings_from_cc/test/types/types_lifetimes.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
 
 // Not a template, so that it isn't visible to the bindings generator.
 // We're just here to save typing.
@@ -32,4 +32,4 @@
 
 #undef TEST
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_LIFETIMES_H_
diff --git a/rs_bindings_from_cc/test/types/types_nolifetimes.h b/rs_bindings_from_cc/test/types/types_nolifetimes.h
index ea00db7..6c18605 100644
--- a/rs_bindings_from_cc/test/types/types_nolifetimes.h
+++ b/rs_bindings_from_cc/test/types/types_nolifetimes.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
 
 // Not a template, so that it isn't visible to the bindings generator.
 // We're just here to save typing.
@@ -30,4 +30,4 @@
 
 #undef TEST
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NOLIFETIMES_H_
diff --git a/rs_bindings_from_cc/test/types/types_nonptr.h b/rs_bindings_from_cc/test/types/types_nonptr.h
index 0431133..23961c4 100644
--- a/rs_bindings_from_cc/test/types/types_nonptr.h
+++ b/rs_bindings_from_cc/test/types/types_nonptr.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
 
 #include <stddef.h>
 #include <stdint.h>
@@ -105,4 +105,4 @@
 TEST(TypeMapOverrideEnum, MyI8Enum);
 TEST(TypeMapOverrideAlias, MyI8Alias);
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_TEST_TYPES_TYPES_NONPTR_H_
diff --git a/rs_bindings_from_cc/type_map.h b/rs_bindings_from_cc/type_map.h
index f3eb992..fd2c039 100644
--- a/rs_bindings_from_cc/type_map.h
+++ b/rs_bindings_from_cc/type_map.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
-#define THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
+#ifndef CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
+#define CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
 
 #include <optional>
 
@@ -27,4 +27,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
+#endif  // CRUBIT_RS_BINDINGS_FROM_CC_KNOWN_TYPES_MAP_H_
diff --git a/support/internal/attribute_macros.h b/support/internal/attribute_macros.h
index 255119b..0a80afa 100644
--- a/support/internal/attribute_macros.h
+++ b/support/internal/attribute_macros.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
-#define THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
+#ifndef CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
+#define CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
 
 #include "absl/base/attributes.h"
 
@@ -71,4 +71,4 @@
 #define CRUBIT_INTERNAL_SAME_ABI \
   CRUBIT_INTERNAL_ANNOTATE("crubit_internal_same_abi")
 
-#endif  // THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
+#endif  // CRUBIT_SUPPORT_INTERNAL_ATTRIBUTES_H_
diff --git a/support/internal/offsetof.h b/support/internal/offsetof.h
index 2bbd611..6e179b4 100644
--- a/support/internal/offsetof.h
+++ b/support/internal/offsetof.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef CRUBIT_RS_BINDINGS_FROM_CC_SUPPORT_OFFSETOF_H_
-#define CRUBIT_RS_BINDINGS_FROM_CC_SUPPORT_OFFSETOF_H_
+#ifndef CRUBIT_SUPPORT_OFFSETOF_H_
+#define CRUBIT_SUPPORT_OFFSETOF_H_
 
 #include <cstddef>
 
diff --git a/support/internal/return_value_slot.h b/support/internal/return_value_slot.h
index c2f50a0..d7805b2 100644
--- a/support/internal/return_value_slot.h
+++ b/support/internal/return_value_slot.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
-#define THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
+#ifndef CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
+#define CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
 
 #include <memory>
 #include <utility>
@@ -102,4 +102,4 @@
 
 }  // namespace crubit
 
-#endif  // THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
+#endif  // CRUBIT_SUPPORT_INTERNAL_RETURN_VALUE_SLOT_H_
diff --git a/support/internal/sizeof.h b/support/internal/sizeof.h
index c28a138..3fa454d 100644
--- a/support/internal/sizeof.h
+++ b/support/internal/sizeof.h
@@ -2,8 +2,8 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#ifndef THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_
-#define THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_
+#ifndef CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_
+#define CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_
 
 // like sizeof, but rounds up to alignment, in case the type has a strange
 // sizeof.
@@ -19,4 +19,4 @@
   ((sizeof(__VA_ARGS__) + alignof(__VA_ARGS__) - 1) / alignof(__VA_ARGS__) * \
    alignof(__VA_ARGS__))
 
-#endif  // THIRD_PARTY_CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_
+#endif  // CRUBIT_SUPPORT_INTERNAL_SIZEOF_H_