diff --git a/examples/BUILD.gn b/examples/BUILD.gn
index d292174e18..0f9a3bc4a6 100644
--- a/examples/BUILD.gn
+++ b/examples/BUILD.gn
@@ -487,6 +487,7 @@ if (is_ios || (is_mac && target_cpu != "x86")) {
       deps = [
         "../api:libjingle_peerconnection_api",
         "../api:scoped_refptr",
+        "../api:sequence_checker",
         "../api/audio_codecs:builtin_audio_decoder_factory",
         "../api/audio_codecs:builtin_audio_encoder_factory",
         "../api/rtc_event_log:rtc_event_log_factory",
diff --git a/examples/androidnativeapi/BUILD.gn b/examples/androidnativeapi/BUILD.gn
index 1c840f8248..1cbc50fbd4 100644
--- a/examples/androidnativeapi/BUILD.gn
+++ b/examples/androidnativeapi/BUILD.gn
@@ -48,6 +48,7 @@ if (is_android) {
     deps = [
       ":generated_jni",
       "../../api:scoped_refptr",
+      "../../api:sequence_checker",
       "../../rtc_base/synchronization:mutex",
       "//api:libjingle_peerconnection_api",
       "//api/rtc_event_log:rtc_event_log_factory",
diff --git a/modules/audio_device/BUILD.gn b/modules/audio_device/BUILD.gn
index e4a45bc908..faa2cffafe 100644
--- a/modules/audio_device/BUILD.gn
+++ b/modules/audio_device/BUILD.gn
@@ -153,6 +153,7 @@ rtc_source_set("audio_device_module_from_input_and_output") {
       ":audio_device_buffer",
       ":windows_core_audio_utility",
       "../../api:scoped_refptr",
+      "../../api:sequence_checker",
       "../../api/task_queue",
       "../../rtc_base:checks",
       "../../rtc_base:logging",
diff --git a/modules/desktop_capture/BUILD.gn b/modules/desktop_capture/BUILD.gn
index f1ae63d7d0..b1d89497d7 100644
--- a/modules/desktop_capture/BUILD.gn
+++ b/modules/desktop_capture/BUILD.gn
@@ -317,6 +317,7 @@ if (is_mac) {
       ":desktop_capture_generic",
       ":primitives",
       "../../api:scoped_refptr",
+      "../../api:sequence_checker",
       "../../rtc_base",
       "../../rtc_base:checks",
       "../../rtc_base:logging",
diff --git a/modules/video_capture/BUILD.gn b/modules/video_capture/BUILD.gn
index e46a8d26de..e4501b2c1f 100644
--- a/modules/video_capture/BUILD.gn
+++ b/modules/video_capture/BUILD.gn
@@ -51,6 +51,7 @@ if (!build_with_chromium) {
     deps = [
       ":video_capture_module",
       "../../api:scoped_refptr",
+      "../../api:sequence_checker",
       "../../rtc_base:checks",
       "../../rtc_base:logging",
       "../../rtc_base:macromagic",
diff --git a/net/dcsctp/socket/BUILD.gn b/net/dcsctp/socket/BUILD.gn
index 63364ebd59..298393f895 100644
--- a/net/dcsctp/socket/BUILD.gn
+++ b/net/dcsctp/socket/BUILD.gn
@@ -138,6 +138,7 @@ rtc_library("dcsctp_socket") {
     "../../../api:array_view",
     "../../../api:refcountedbase",
     "../../../api:scoped_refptr",
+    "../../../api:sequence_checker",
     "../../../api/task_queue:task_queue",
     "../../../rtc_base:checks",
     "../../../rtc_base:logging",
diff --git a/pc/BUILD.gn b/pc/BUILD.gn
index 98dd86735a..732ec21c04 100644
--- a/pc/BUILD.gn
+++ b/pc/BUILD.gn
@@ -238,6 +238,7 @@ rtc_source_set("jsep_transport") {
     "../api:libjingle_peerconnection_api",
     "../api:rtc_error",
     "../api:scoped_refptr",
+    "../api:sequence_checker",
     "../api/transport:datagram_transport_interface",
     "../media:rtc_data_sctp_transport_internal",
     "../p2p:rtc_p2p",
@@ -1392,6 +1393,7 @@ rtc_source_set("webrtc_session_description_factory") {
     "../api:libjingle_peerconnection_api",
     "../api:rtc_error",
     "../api:scoped_refptr",
+    "../api:sequence_checker",
     "../p2p:rtc_p2p",
     "../rtc_base:checks",
     "../rtc_base:logging",
@@ -1878,6 +1880,7 @@ rtc_library("rtp_sender") {
     "../api:rtc_error",
     "../api:rtp_parameters",
     "../api:scoped_refptr",
+    "../api:sequence_checker",
     "../api/crypto:frame_encryptor_interface",
     "../media:rtc_media_base",
     "../rtc_base:checks",
@@ -1931,6 +1934,7 @@ rtc_library("dtmf_sender") {
     ":proxy",
     "../api:libjingle_peerconnection_api",
     "../api:scoped_refptr",
+    "../api:sequence_checker",
     "../rtc_base:checks",
     "../rtc_base:logging",
     "../rtc_base:macromagic",
@@ -2075,6 +2079,7 @@ if (rtc_include_tests && !build_with_chromium) {
       "../api:rtp_headers",
       "../api:rtp_parameters",
       "../api:scoped_refptr",
+      "../api:sequence_checker",
       "../api/task_queue:task_queue",
       "../api/transport:datagram_transport_interface",
       "../api/transport:enums",
diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index 83e136647e..2295b2d2d2 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -182,7 +182,6 @@ rtc_library("rtc_base_approved") {
   public_deps += [  # no-presubmit-check TODO(webrtc:8603)
     ":platform_thread",
     ":platform_thread_types",
-    "../api:sequence_checker",
   ]
 }
 
diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index 780bcf36ae..763f3eeb30 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -270,6 +270,7 @@ if (is_ios || is_mac) {
           ":audio_session_observer",
           ":base_objc",
           "../api:array_view",
+          "../api:sequence_checker",
           "../api/task_queue",
           "../api/task_queue:default_task_queue_factory",
           "../modules/audio_device:audio_device_api",
diff --git a/sdk/android/BUILD.gn b/sdk/android/BUILD.gn
index ce94621c00..9863d6132e 100644
--- a/sdk/android/BUILD.gn
+++ b/sdk/android/BUILD.gn
@@ -677,6 +677,7 @@ if (current_os == "linux" || is_android) {
       ":videoframe_jni",
       "../../api:libjingle_peerconnection_api",
       "../../api:media_stream_interface",
+      "../../api:sequence_checker",
       "../../api/task_queue",
       "../../api/video:encoded_image",
       "../../api/video:render_resolution",
@@ -950,6 +951,7 @@ if (current_os == "linux" || is_android) {
       ":generated_external_classes_jni",
       ":generated_native_api_jni",
       ":internal_jni",
+      "../../api:sequence_checker",
       "../../rtc_base:atomicops",
       "//api:array_view",
       "//rtc_base:checks",
@@ -1175,6 +1177,7 @@ if (current_os == "linux" || is_android) {
       ":base_jni",
       ":generated_audio_device_module_base_jni",
       ":native_api_jni",
+      "../../api:sequence_checker",
       "../../api/task_queue",
       "../../api/task_queue:default_task_queue_factory",
       "../../modules/audio_device:audio_device_api",
@@ -1201,6 +1204,7 @@ if (current_os == "linux" || is_android) {
       ":audio_device_module_base",
       ":base_jni",
       ":generated_java_audio_device_module_native_jni",
+      "../../api:sequence_checker",
       "../../modules/audio_device",
       "../../modules/audio_device:audio_device_buffer",
       "../../rtc_base:checks",
@@ -1259,6 +1263,7 @@ if (current_os == "linux" || is_android) {
       "../../api:array_view",
       "../../api:refcountedbase",
       "../../api:scoped_refptr",
+      "../../api:sequence_checker",
       "../../modules/audio_device",
       "../../modules/audio_device:audio_device_buffer",
       "../../rtc_base:checks",