diff --git a/base/metrics/field_trial.cc b/base/metrics/field_trial.cc
index a48f6d3032c2cc..bee3a697d45b9d 100644
--- a/base/metrics/field_trial.cc
+++ b/base/metrics/field_trial.cc
@@ -13,7 +13,6 @@
 #include <string_view>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/containers/span.h"
diff --git a/base/sequence_token.cc b/base/sequence_token.cc
index 6257e12a6c1679..2725279ae22d52 100644
--- a/base/sequence_token.cc
+++ b/base/sequence_token.cc
@@ -5,6 +5,7 @@
 #include "base/sequence_token.h"
 
 #include "base/atomic_sequence_num.h"
+#include "base/check.h"
 
 namespace base {
 namespace internal {
diff --git a/base/sequence_token.h b/base/sequence_token.h
index 060a235eac4d43..43129ffe9bfc97 100644
--- a/base/sequence_token.h
+++ b/base/sequence_token.h
@@ -5,8 +5,6 @@
 #ifndef BASE_SEQUENCE_TOKEN_H_
 #define BASE_SEQUENCE_TOKEN_H_
 
-// TODO: Remove this unused include once no other file indirectly depends on it.
-#include "base/auto_reset.h"
 #include "base/base_export.h"
 
 namespace base {
diff --git a/base/synchronization/lock_subtle.h b/base/synchronization/lock_subtle.h
index cc99dcfa96612c..b8fd2aff6154ea 100644
--- a/base/synchronization/lock_subtle.h
+++ b/base/synchronization/lock_subtle.h
@@ -5,7 +5,6 @@
 #ifndef BASE_SYNCHRONIZATION_LOCK_SUBTLE_H_
 #define BASE_SYNCHRONIZATION_LOCK_SUBTLE_H_
 
-#include "base/auto_reset.h"
 #include "base/base_export.h"
 #include "base/containers/span.h"
 #include "base/dcheck_is_on.h"
diff --git a/base/task/sequenced_task_runner.h b/base/task/sequenced_task_runner.h
index 842960d59984d2..fcd4b342112add 100644
--- a/base/task/sequenced_task_runner.h
+++ b/base/task/sequenced_task_runner.h
@@ -7,7 +7,6 @@
 
 #include <memory>
 
-#include "base/auto_reset.h"
 #include "base/base_export.h"
 #include "base/functional/callback.h"
 #include "base/gtest_prod_util.h"
diff --git a/base/task/single_thread_task_runner.h b/base/task/single_thread_task_runner.h
index 171d12c3059e76..66b9b1db7d49c1 100644
--- a/base/task/single_thread_task_runner.h
+++ b/base/task/single_thread_task_runner.h
@@ -7,7 +7,6 @@
 
 #include <optional>
 
-#include "base/auto_reset.h"
 #include "base/base_export.h"
 #include "base/dcheck_is_on.h"
 #include "base/gtest_prod_util.h"
diff --git a/base/task/thread_pool/thread_group_impl.cc b/base/task/thread_pool/thread_group_impl.cc
index ff4b270fb95e6b..9488e141ab40a3 100644
--- a/base/task/thread_pool/thread_group_impl.cc
+++ b/base/task/thread_pool/thread_group_impl.cc
@@ -7,7 +7,6 @@
 #include <optional>
 #include <string_view>
 
-#include "base/auto_reset.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/profiler/thread_group_profiler.h"
 #include "base/sequence_token.h"
diff --git a/cc/layers/nine_patch_thumb_scrollbar_layer.cc b/cc/layers/nine_patch_thumb_scrollbar_layer.cc
index e9b488bfcb63f0..a8f2addc40ca3c 100644
--- a/cc/layers/nine_patch_thumb_scrollbar_layer.cc
+++ b/cc/layers/nine_patch_thumb_scrollbar_layer.cc
@@ -8,7 +8,6 @@
 #include <memory>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "cc/base/math_util.h"
 #include "cc/layers/nine_patch_thumb_scrollbar_layer_impl.h"
 #include "cc/paint/skia_paint_canvas.h"
diff --git a/cc/layers/painted_scrollbar_layer.cc b/cc/layers/painted_scrollbar_layer.cc
index 6d2b2c5980d157..6c51d121550194 100644
--- a/cc/layers/painted_scrollbar_layer.cc
+++ b/cc/layers/painted_scrollbar_layer.cc
@@ -8,7 +8,6 @@
 #include <memory>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "cc/layers/painted_scrollbar_layer_impl.h"
 #include "cc/paint/skia_paint_canvas.h"
 #include "cc/trees/draw_property_utils.h"
diff --git a/cc/layers/picture_layer.cc b/cc/layers/picture_layer.cc
index 2eda1791eb756a..c9656dae18cecd 100644
--- a/cc/layers/picture_layer.cc
+++ b/cc/layers/picture_layer.cc
@@ -7,7 +7,6 @@
 #include <memory>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/debug/crash_logging.h"
 #include "base/debug/dump_without_crashing.h"
 #include "base/strings/stringprintf.h"
diff --git a/cc/trees/property_tree_builder.cc b/cc/trees/property_tree_builder.cc
index 3c2ee7550f757e..8bfe0fe9f3a36c 100644
--- a/cc/trees/property_tree_builder.cc
+++ b/cc/trees/property_tree_builder.cc
@@ -12,7 +12,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/memory/raw_ptr.h"
 #include "base/memory/raw_ref.h"
 #include "cc/base/math_util.h"
diff --git a/chrome/browser/apps/link_capturing/chromeos_reimpl_navigation_capturing_throttle.h b/chrome/browser/apps/link_capturing/chromeos_reimpl_navigation_capturing_throttle.h
index 130108630ff3e2..664ce37113c248 100644
--- a/chrome/browser/apps/link_capturing/chromeos_reimpl_navigation_capturing_throttle.h
+++ b/chrome/browser/apps/link_capturing/chromeos_reimpl_navigation_capturing_throttle.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_APPS_LINK_CAPTURING_CHROMEOS_REIMPL_NAVIGATION_CAPTURING_THROTTLE_H_
 #define CHROME_BROWSER_APPS_LINK_CAPTURING_CHROMEOS_REIMPL_NAVIGATION_CAPTURING_THROTTLE_H_
 
+#include "base/auto_reset.h"
 #include "content/public/browser/navigation_throttle.h"
 
 class Profile;
diff --git a/chrome/browser/extensions/api/passwords_private/passwords_private_event_router.cc b/chrome/browser/extensions/api/passwords_private/passwords_private_event_router.cc
index 695da96aa9c032..00aa08b52e3e8c 100644
--- a/chrome/browser/extensions/api/passwords_private/passwords_private_event_router.cc
+++ b/chrome/browser/extensions/api/passwords_private/passwords_private_event_router.cc
@@ -7,7 +7,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/functional/bind.h"
 #include "base/functional/callback_helpers.h"
 #include "base/strings/utf_string_conversions.h"
diff --git a/chrome/browser/ui/passwords/settings/password_manager_porter.cc b/chrome/browser/ui/passwords/settings/password_manager_porter.cc
index 3d60dd8eebb9c2..18b30cb295374f 100644
--- a/chrome/browser/ui/passwords/settings/password_manager_porter.cc
+++ b/chrome/browser/ui/passwords/settings/password_manager_porter.cc
@@ -7,7 +7,6 @@
 #include <string>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/functional/bind.h"
 #include "base/memory/raw_ptr.h"
 #include "base/metrics/histogram_macros.h"
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index 40dc34f7e3107e..953e74c367ff0b 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -11,7 +11,6 @@
 #include <set>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/check.h"
 #include "base/check_op.h"
 #include "base/command_line.h"
diff --git a/chrome/browser/ui/views/omnibox/omnibox_popup_view_webui.cc b/chrome/browser/ui/views/omnibox/omnibox_popup_view_webui.cc
index 5a1f80b7874d79..85a16bd246992c 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_popup_view_webui.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_popup_view_webui.cc
@@ -8,7 +8,6 @@
 #include <numeric>
 #include <optional>
 
-#include "base/auto_reset.h"
 #include "base/feature_list.h"
 #include "base/functional/bind.h"
 #include "base/metrics/histogram_functions.h"
diff --git a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
index 7e1cdf18cfa513..e6bcd7b7e03aab 100644
--- a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
+++ b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
@@ -8,7 +8,6 @@
 #include <memory>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/feature_list.h"
 #include "base/functional/bind.h"
diff --git a/chrome/browser/ui/views/tabs/compound_tab_container.cc b/chrome/browser/ui/views/tabs/compound_tab_container.cc
index 4a0e1ba188a883..239bed9ccf03cc 100644
--- a/chrome/browser/ui/views/tabs/compound_tab_container.cc
+++ b/chrome/browser/ui/views/tabs/compound_tab_container.cc
@@ -6,7 +6,6 @@
 
 #include <memory>
 
-#include "base/auto_reset.h"
 #include "base/functional/bind.h"
 #include "base/trace_event/trace_event.h"
 #include "base/types/to_address.h"
diff --git a/chrome/browser/ui/views/toolbar/toolbar_action_view.cc b/chrome/browser/ui/views/toolbar/toolbar_action_view.cc
index 27d55c2c316f71..28aad1c61003c3 100644
--- a/chrome/browser/ui/views/toolbar/toolbar_action_view.cc
+++ b/chrome/browser/ui/views/toolbar/toolbar_action_view.cc
@@ -6,7 +6,6 @@
 
 #include <string>
 
-#include "base/auto_reset.h"
 #include "base/feature_list.h"
 #include "base/functional/bind.h"
 #include "base/metrics/user_metrics.h"
diff --git a/chrome/browser/ui/webui/omnibox/omnibox_page_handler.cc b/chrome/browser/ui/webui/omnibox/omnibox_page_handler.cc
index d5533f32a9ada0..bbed140b3eb302 100644
--- a/chrome/browser/ui/webui/omnibox/omnibox_page_handler.cc
+++ b/chrome/browser/ui/webui/omnibox/omnibox_page_handler.cc
@@ -10,7 +10,6 @@
 #include <string>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/base64.h"
 #include "base/check.h"
 #include "base/functional/bind.h"
diff --git a/chrome/browser/web_applications/os_integration/os_integration_manager.cc b/chrome/browser/web_applications/os_integration/os_integration_manager.cc
index b80560f98ec4ad..d28e33a2d5ae24 100644
--- a/chrome/browser/web_applications/os_integration/os_integration_manager.cc
+++ b/chrome/browser/web_applications/os_integration/os_integration_manager.cc
@@ -11,7 +11,6 @@
 #include <vector>
 
 #include "base/atomic_ref_count.h"
-#include "base/auto_reset.h"
 #include "base/barrier_callback.h"
 #include "base/barrier_closure.h"
 #include "base/feature_list.h"
diff --git a/chrome/browser/webapps/webapps_client_desktop.cc b/chrome/browser/webapps/webapps_client_desktop.cc
index feaf39bf5ed0dd..f5ba268006a49e 100644
--- a/chrome/browser/webapps/webapps_client_desktop.cc
+++ b/chrome/browser/webapps/webapps_client_desktop.cc
@@ -4,7 +4,6 @@
 
 #include "chrome/browser/webapps/webapps_client_desktop.h"
 
-#include "base/auto_reset.h"
 #include "base/check_is_test.h"
 #include "base/no_destructor.h"
 #include "build/build_config.h"
diff --git a/chrome/browser/webapps/webapps_client_desktop.h b/chrome/browser/webapps/webapps_client_desktop.h
index dc7ae3a83c712b..aa65fbc46cde47 100644
--- a/chrome/browser/webapps/webapps_client_desktop.h
+++ b/chrome/browser/webapps/webapps_client_desktop.h
@@ -5,7 +5,6 @@
 #ifndef CHROME_BROWSER_WEBAPPS_WEBAPPS_CLIENT_DESKTOP_H_
 #define CHROME_BROWSER_WEBAPPS_WEBAPPS_CLIENT_DESKTOP_H_
 
-#include "base/auto_reset.h"
 #include "base/no_destructor.h"
 #include "build/build_config.h"
 #include "chrome/browser/webapps/chrome_webapps_client.h"
diff --git a/chromeos/constants/chromeos_features.h b/chromeos/constants/chromeos_features.h
index 4d116cb26588c0..dd2ce31a0bc534 100644
--- a/chromeos/constants/chromeos_features.h
+++ b/chromeos/constants/chromeos_features.h
@@ -5,7 +5,6 @@
 #ifndef CHROMEOS_CONSTANTS_CHROMEOS_FEATURES_H_
 #define CHROMEOS_CONSTANTS_CHROMEOS_FEATURES_H_
 
-#include "base/auto_reset.h"
 #include "base/component_export.h"
 #include "base/feature_list.h"
 #include "base/metrics/field_trial_params.h"
diff --git a/components/crash/core/app/crashpad.cc b/components/crash/core/app/crashpad.cc
index a0d5761de7f68d..b63e5c28a63a68 100644
--- a/components/crash/core/app/crashpad.cc
+++ b/components/crash/core/app/crashpad.cc
@@ -18,7 +18,6 @@
 #include <string_view>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/base_paths.h"
 #include "base/check.h"
 #include "base/command_line.h"
diff --git a/components/input/input_router_impl.cc b/components/input/input_router_impl.cc
index eb1030ee4112f7..cc952d5899c054 100644
--- a/components/input/input_router_impl.cc
+++ b/components/input/input_router_impl.cc
@@ -8,7 +8,6 @@
 
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/functional/bind.h"
 #include "base/metrics/histogram_macros.h"
diff --git a/components/input/touch_timeout_handler.cc b/components/input/touch_timeout_handler.cc
index 7ad2251833e466..81db85cbfa3f88 100644
--- a/components/input/touch_timeout_handler.cc
+++ b/components/input/touch_timeout_handler.cc
@@ -6,7 +6,6 @@
 
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/functional/bind.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/trace_event/trace_event.h"
diff --git a/components/printing/renderer/print_render_frame_helper.cc b/components/printing/renderer/print_render_frame_helper.cc
index 2930f74f67e0a2..08af2c8458fdc2 100644
--- a/components/printing/renderer/print_render_frame_helper.cc
+++ b/components/printing/renderer/print_render_frame_helper.cc
@@ -16,7 +16,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/check_is_test.h"
 #include "base/debug/alias.h"
 #include "base/functional/bind.h"
diff --git a/components/signin/internal/identity_manager/profile_oauth2_token_service.cc b/components/signin/internal/identity_manager/profile_oauth2_token_service.cc
index 0f2a58748c35a1..41f90d9eea5edc 100644
--- a/components/signin/internal/identity_manager/profile_oauth2_token_service.cc
+++ b/components/signin/internal/identity_manager/profile_oauth2_token_service.cc
@@ -4,7 +4,6 @@
 
 #include "components/signin/internal/identity_manager/profile_oauth2_token_service.h"
 
-#include "base/auto_reset.h"
 #include "base/check_op.h"
 #include "base/functional/bind.h"
 #include "base/task/bind_post_task.h"
diff --git a/components/viz/common/frame_sinks/begin_frame_source.cc b/components/viz/common/frame_sinks/begin_frame_source.cc
index 821dfffd1b3476..8aefdbe8920074 100644
--- a/components/viz/common/frame_sinks/begin_frame_source.cc
+++ b/components/viz/common/frame_sinks/begin_frame_source.cc
@@ -11,7 +11,6 @@
 #include <utility>
 
 #include "base/atomic_sequence_num.h"
-#include "base/auto_reset.h"
 #include "base/check_op.h"
 #include "base/containers/contains.h"
 #include "base/location.h"
diff --git a/components/viz/service/display/surface_aggregator.cc b/components/viz/service/display/surface_aggregator.cc
index f5b752b1b668a4..fc8b7fda9f4857 100644
--- a/components/viz/service/display/surface_aggregator.cc
+++ b/components/viz/service/display/surface_aggregator.cc
@@ -11,7 +11,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/check_op.h"
 #include "base/containers/adapters.h"
 #include "base/functional/bind.h"
diff --git a/components/webapps/browser/banners/app_banner_settings_helper.h b/components/webapps/browser/banners/app_banner_settings_helper.h
index 44d5852a59c8f8..5f2f9577c12045 100644
--- a/components/webapps/browser/banners/app_banner_settings_helper.h
+++ b/components/webapps/browser/banners/app_banner_settings_helper.h
@@ -9,7 +9,6 @@
 #include <set>
 #include <string>
 
-#include "base/auto_reset.h"
 #include "base/time/time.h"
 
 namespace content {
diff --git a/components/webapps/browser/webapps_client.cc b/components/webapps/browser/webapps_client.cc
index 4a1c5e40800d00..306f6285db6918 100644
--- a/components/webapps/browser/webapps_client.cc
+++ b/components/webapps/browser/webapps_client.cc
@@ -7,7 +7,6 @@
 #include <algorithm>
 #include <memory>
 
-#include "base/auto_reset.h"
 #include "components/segmentation_platform/public/segmentation_platform_service.h"
 
 namespace webapps {
diff --git a/content/browser/indexed_db/instance/database.cc b/content/browser/indexed_db/instance/database.cc
index 5179e922355480..c70819845a344d 100644
--- a/content/browser/indexed_db/instance/database.cc
+++ b/content/browser/indexed_db/instance/database.cc
@@ -9,7 +9,6 @@
 #include <cstddef>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/containers/contains.h"
 #include "base/containers/flat_set.h"
 #include "base/functional/bind.h"
diff --git a/content/browser/renderer_host/render_frame_metadata_provider_impl.cc b/content/browser/renderer_host/render_frame_metadata_provider_impl.cc
index 49ab08b466f233..f8d8993237ee2d 100644
--- a/content/browser/renderer_host/render_frame_metadata_provider_impl.cc
+++ b/content/browser/renderer_host/render_frame_metadata_provider_impl.cc
@@ -4,7 +4,6 @@
 
 #include "content/browser/renderer_host/render_frame_metadata_provider_impl.h"
 
-#include "base/auto_reset.h"
 #include "base/check.h"
 #include "base/functional/bind.h"
 #include "base/observer_list.h"
diff --git a/content/browser/web_contents/web_contents_view_aura.cc b/content/browser/web_contents/web_contents_view_aura.cc
index a163fc742e9494..4927a141773dc1 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -11,7 +11,6 @@
 #include <string>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/containers/flat_set.h"
 #include "base/feature_list.h"
diff --git a/content/renderer/media/renderer_web_media_player_delegate.cc b/content/renderer/media/renderer_web_media_player_delegate.cc
index 682093e70748a8..15a3c375433c8e 100644
--- a/content/renderer/media/renderer_web_media_player_delegate.cc
+++ b/content/renderer/media/renderer_web_media_player_delegate.cc
@@ -6,7 +6,6 @@
 
 #include <stdint.h>
 
-#include "base/auto_reset.h"
 #include "base/functional/bind.h"
 #include "base/logging.h"
 #include "base/metrics/user_metrics_action.h"
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index a1d3ffc8d8c6d9..7bbd4ac72f27a0 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -13,7 +13,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/check_deref.h"
 #include "base/command_line.h"
 #include "base/containers/contains.h"
diff --git a/extensions/browser/extension_dialog_auto_confirm.h b/extensions/browser/extension_dialog_auto_confirm.h
index b1e3766a41f82e..5e5aac217e08f3 100644
--- a/extensions/browser/extension_dialog_auto_confirm.h
+++ b/extensions/browser/extension_dialog_auto_confirm.h
@@ -7,7 +7,6 @@
 
 #include <string>
 
-#include "base/auto_reset.h"
 
 namespace extensions {
 
diff --git a/extensions/renderer/guest_view/mime_handler_view/post_message_support.cc b/extensions/renderer/guest_view/mime_handler_view/post_message_support.cc
index 679d253b5bacfa..1e11d8137a0a8a 100644
--- a/extensions/renderer/guest_view/mime_handler_view/post_message_support.cc
+++ b/extensions/renderer/guest_view/mime_handler_view/post_message_support.cc
@@ -4,7 +4,6 @@
 
 #include "extensions/renderer/guest_view/mime_handler_view/post_message_support.h"
 
-#include "base/auto_reset.h"
 #include "base/metrics/histogram_functions.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/v8_value_converter.h"
diff --git a/extensions/renderer/script_injection_manager.cc b/extensions/renderer/script_injection_manager.cc
index 14de1f0e9dd5d8..a725b22d07217d 100644
--- a/extensions/renderer/script_injection_manager.cc
+++ b/extensions/renderer/script_injection_manager.cc
@@ -10,7 +10,6 @@
 #include <utility>
 #include <vector>
 
-#include "base/auto_reset.h"
 #include "base/feature_list.h"
 #include "base/functional/bind.h"
 #include "base/memory/raw_ptr.h"
diff --git a/gpu/command_buffer/service/gr_shader_cache.cc b/gpu/command_buffer/service/gr_shader_cache.cc
index 66f4381aff140f..c1a7fd88280038 100644
--- a/gpu/command_buffer/service/gr_shader_cache.cc
+++ b/gpu/command_buffer/service/gr_shader_cache.cc
@@ -11,7 +11,6 @@
 
 #include <inttypes.h>
 
-#include "base/auto_reset.h"
 #include "base/base64.h"
 #include "base/feature_list.h"
 #include "base/functional/callback_helpers.h"
diff --git a/ios/web/web_state/ui/crw_context_menu_controller.mm b/ios/web/web_state/ui/crw_context_menu_controller.mm
index 51afcf4f086a09..761d017bef0eb0 100644
--- a/ios/web/web_state/ui/crw_context_menu_controller.mm
+++ b/ios/web/web_state/ui/crw_context_menu_controller.mm
@@ -4,6 +4,7 @@
 
 #import "ios/web/web_state/ui/crw_context_menu_controller.h"
 
+#import "base/auto_reset.h"
 #import "base/values.h"
 #import "ios/web/common/crw_viewport_adjustment.h"
 #import "ios/web/common/crw_viewport_adjustment_container.h"
diff --git a/services/network/web_transport.cc b/services/network/web_transport.cc
index 85c9d02b76c1d8..68b738546cade6 100644
--- a/services/network/web_transport.cc
+++ b/services/network/web_transport.cc
@@ -9,7 +9,6 @@
 
 #include "services/network/web_transport.h"
 
-#include "base/auto_reset.h"
 #include "base/containers/span.h"
 #include "base/functional/bind.h"
 #include "base/memory/raw_ptr.h"
diff --git a/storage/browser/file_system/copy_or_move_operation_delegate.cc b/storage/browser/file_system/copy_or_move_operation_delegate.cc
index ae1a1f687cb5a3..bfdd0635664d3d 100644
--- a/storage/browser/file_system/copy_or_move_operation_delegate.cc
+++ b/storage/browser/file_system/copy_or_move_operation_delegate.cc
@@ -9,7 +9,6 @@
 #include <tuple>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/check_is_test.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
diff --git a/third_party/blink/renderer/bindings/core/v8/serialization/v8_script_value_serializer.cc b/third_party/blink/renderer/bindings/core/v8/serialization/v8_script_value_serializer.cc
index bb81e11678e374..70582e661ecd32 100644
--- a/third_party/blink/renderer/bindings/core/v8/serialization/v8_script_value_serializer.cc
+++ b/third_party/blink/renderer/bindings/core/v8/serialization/v8_script_value_serializer.cc
@@ -4,7 +4,6 @@
 
 #include "third_party/blink/renderer/bindings/core/v8/serialization/v8_script_value_serializer.h"
 
-#include "base/auto_reset.h"
 #include "base/feature_list.h"
 #include "base/numerics/byte_conversions.h"
 #include "third_party/blink/public/mojom/use_counter/metrics/web_feature.mojom-blink.h"
diff --git a/third_party/blink/renderer/core/css/element_rule_collector.h b/third_party/blink/renderer/core/css/element_rule_collector.h
index 133109d0d750fc..0ff267196d5360 100644
--- a/third_party/blink/renderer/core/css/element_rule_collector.h
+++ b/third_party/blink/renderer/core/css/element_rule_collector.h
@@ -23,7 +23,6 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_ELEMENT_RULE_COLLECTOR_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_ELEMENT_RULE_COLLECTOR_H_
 
-#include "base/auto_reset.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_refptr.h"
 #include "base/memory/stack_allocated.h"
diff --git a/third_party/blink/renderer/core/css/rule_feature_set.cc b/third_party/blink/renderer/core/css/rule_feature_set.cc
index a2731652f3c741..bd222a14de30e9 100644
--- a/third_party/blink/renderer/core/css/rule_feature_set.cc
+++ b/third_party/blink/renderer/core/css/rule_feature_set.cc
@@ -33,7 +33,6 @@
 #include <algorithm>
 #include <bitset>
 
-#include "base/auto_reset.h"
 #include "third_party/blink/public/common/features.h"
 #include "third_party/blink/renderer/core/css/css_selector.h"
 #include "third_party/blink/renderer/core/css/css_selector_list.h"
diff --git a/third_party/blink/renderer/core/css/style_rule_view_transition.cc b/third_party/blink/renderer/core/css/style_rule_view_transition.cc
index 02bfc5d4440b94..68dde35eafd209 100644
--- a/third_party/blink/renderer/core/css/style_rule_view_transition.cc
+++ b/third_party/blink/renderer/core/css/style_rule_view_transition.cc
@@ -4,7 +4,6 @@
 
 #include "third_party/blink/renderer/core/css/style_rule_view_transition.h"
 
-#include "base/auto_reset.h"
 #include "base/memory/values_equivalent.h"
 #include "third_party/blink/renderer/core/css/cascade_layer.h"
 #include "third_party/blink/renderer/core/css/css_identifier_value.h"
diff --git a/third_party/blink/renderer/core/input/pointer_event_manager.cc b/third_party/blink/renderer/core/input/pointer_event_manager.cc
index 60a11e10156922..2c84490bc92d8d 100644
--- a/third_party/blink/renderer/core/input/pointer_event_manager.cc
+++ b/third_party/blink/renderer/core/input/pointer_event_manager.cc
@@ -9,7 +9,6 @@
 
 #include "third_party/blink/renderer/core/input/pointer_event_manager.h"
 
-#include "base/auto_reset.h"
 #include "base/metrics/field_trial_params.h"
 #include "third_party/blink/public/mojom/frame/user_activation_notification_type.mojom-blink.h"
 #include "third_party/blink/public/mojom/input/input_handler.mojom-blink.h"
diff --git a/third_party/blink/renderer/core/paint/cull_rect_updater.cc b/third_party/blink/renderer/core/paint/cull_rect_updater.cc
index 9c7435ec1c2a26..232bb79ad69ed1 100644
--- a/third_party/blink/renderer/core/paint/cull_rect_updater.cc
+++ b/third_party/blink/renderer/core/paint/cull_rect_updater.cc
@@ -4,7 +4,6 @@
 
 #include "third_party/blink/renderer/core/paint/cull_rect_updater.h"
 
-#include "base/auto_reset.h"
 #include "third_party/blink/public/common/features.h"
 #include "third_party/blink/renderer/core/frame/local_frame.h"
 #include "third_party/blink/renderer/core/frame/local_frame_view.h"
diff --git a/third_party/blink/renderer/core/paint/object_painter.h b/third_party/blink/renderer/core/paint/object_painter.h
index 1adb004b1e1c99..a96226ca726842 100644
--- a/third_party/blink/renderer/core/paint/object_painter.h
+++ b/third_party/blink/renderer/core/paint/object_painter.h
@@ -5,7 +5,6 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_OBJECT_PAINTER_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_OBJECT_PAINTER_H_
 
-#include "base/auto_reset.h"
 #include "cc/input/hit_test_opaqueness.h"
 #include "third_party/blink/renderer/core/style/computed_style_constants.h"
 #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
diff --git a/third_party/blink/renderer/platform/fonts/font_data_cache.cc b/third_party/blink/renderer/platform/fonts/font_data_cache.cc
index becbd90eae59df..123e204ffcf7fc 100644
--- a/third_party/blink/renderer/platform/fonts/font_data_cache.cc
+++ b/third_party/blink/renderer/platform/fonts/font_data_cache.cc
@@ -30,7 +30,6 @@
 
 #include "third_party/blink/renderer/platform/fonts/font_data_cache.h"
 
-#include "base/auto_reset.h"
 #include "build/build_config.h"
 #include "third_party/blink/renderer/platform/fonts/simple_font_data.h"
 
diff --git a/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc b/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
index 38bb05d4694e6b..94e8485e553323 100644
--- a/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
+++ b/third_party/blink/renderer/platform/loader/fetch/memory_cache.cc
@@ -24,7 +24,6 @@
 
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/feature_list.h"
 #include "base/functional/bind.h"
 #include "base/logging.h"
diff --git a/ui/compositor/layer.cc b/ui/compositor/layer.cc
index 634550190288b5..42259e9119b6b4 100644
--- a/ui/compositor/layer.cc
+++ b/ui/compositor/layer.cc
@@ -11,7 +11,6 @@
 #include <sstream>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/check_op.h"
 #include "base/command_line.h"
 #include "base/containers/contains.h"
diff --git a/ui/events/event_dispatcher.h b/ui/events/event_dispatcher.h
index 3100568e7e19fd..ae32c809a6ea3e 100644
--- a/ui/events/event_dispatcher.h
+++ b/ui/events/event_dispatcher.h
@@ -5,7 +5,6 @@
 #ifndef UI_EVENTS_EVENT_DISPATCHER_H_
 #define UI_EVENTS_EVENT_DISPATCHER_H_
 
-#include "base/auto_reset.h"
 #include "base/memory/raw_ptr.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
diff --git a/ui/events/gesture_detection/touch_disposition_gesture_filter.cc b/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
index 09014f3757a0b0..a9a73d6325e55d 100644
--- a/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
+++ b/ui/events/gesture_detection/touch_disposition_gesture_filter.cc
@@ -6,7 +6,6 @@
 
 #include <stddef.h>
 
-#include "base/auto_reset.h"
 #include "base/check_op.h"
 #include "base/notreached.h"
 #include "base/trace_event/typed_macros.h"
diff --git a/ui/events/platform/x11/x11_event_source.cc b/ui/events/platform/x11/x11_event_source.cc
index 14fba64fee0675..d3c901e0479619 100644
--- a/ui/events/platform/x11/x11_event_source.cc
+++ b/ui/events/platform/x11/x11_event_source.cc
@@ -6,7 +6,6 @@
 #include <memory>
 #include <type_traits>
 
-#include "base/auto_reset.h"
 #include "base/logging.h"
 #include "base/memory/free_deleter.h"
 #include "base/memory/ref_counted_memory.h"
diff --git a/ui/events/platform/x11/x11_event_source.h b/ui/events/platform/x11/x11_event_source.h
index a0b86be55ea5e2..e5566f7c2fdc6b 100644
--- a/ui/events/platform/x11/x11_event_source.h
+++ b/ui/events/platform/x11/x11_event_source.h
@@ -10,7 +10,6 @@
 #include <memory>
 #include <optional>
 
-#include "base/auto_reset.h"
 #include "base/functional/callback.h"
 #include "base/memory/raw_ptr.h"
 #include "ui/events/events_export.h"
diff --git a/ui/message_center/message_center_impl.cc b/ui/message_center/message_center_impl.cc
index 9980e639acc9c5..d7600b95690066 100644
--- a/ui/message_center/message_center_impl.cc
+++ b/ui/message_center/message_center_impl.cc
@@ -12,7 +12,6 @@
 #include <utility>
 
 #include "ash/constants/ash_features.h"
-#include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/containers/contains.h"
 #include "base/functional/bind.h"
diff --git a/ui/ozone/platform/wayland/host/wayland_popup.cc b/ui/ozone/platform/wayland/host/wayland_popup.cc
index 8c7d31bb4aaf9c..96bb25cef4e76e 100644
--- a/ui/ozone/platform/wayland/host/wayland_popup.cc
+++ b/ui/ozone/platform/wayland/host/wayland_popup.cc
@@ -6,7 +6,6 @@
 
 #include <optional>
 
-#include "base/auto_reset.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/base/ui_base_types.h"
diff --git a/ui/touch_selection/longpress_drag_selector.cc b/ui/touch_selection/longpress_drag_selector.cc
index 435d5dfefa0c39..5dbd37bd9356a5 100644
--- a/ui/touch_selection/longpress_drag_selector.cc
+++ b/ui/touch_selection/longpress_drag_selector.cc
@@ -4,7 +4,6 @@
 
 #include "ui/touch_selection/longpress_drag_selector.h"
 
-#include "base/auto_reset.h"
 #include "ui/events/velocity_tracker/motion_event.h"
 
 namespace ui {
diff --git a/ui/views/accessibility/view_accessibility.cc b/ui/views/accessibility/view_accessibility.cc
index 3126a9b27c0c78..156e440246fd0e 100644
--- a/ui/views/accessibility/view_accessibility.cc
+++ b/ui/views/accessibility/view_accessibility.cc
@@ -7,7 +7,6 @@
 #include <algorithm>
 #include <utility>
 
-#include "base/auto_reset.h"
 #include "base/functional/callback.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
diff --git a/ui/views/context_menu_controller.cc b/ui/views/context_menu_controller.cc
index fcda4415ce2b01..24871ca2a9334e 100644
--- a/ui/views/context_menu_controller.cc
+++ b/ui/views/context_menu_controller.cc
@@ -4,7 +4,6 @@
 
 #include "ui/views/context_menu_controller.h"
 
-#include "base/auto_reset.h"
 #include "ui/base/mojom/menu_source_type.mojom-forward.h"
 
 namespace views {