diff --git a/src/3rdparty/chromium/base/debug/profiler.h b/src/3rdparty/chromium/base/debug/profiler.h
index be6e272e0..b27f5f690 100644
--- a/src/3rdparty/chromium/base/debug/profiler.h
+++ b/src/3rdparty/chromium/base/debug/profiler.h
@@ -5,6 +5,7 @@
 #ifndef BASE_DEBUG_PROFILER_H_
 #define BASE_DEBUG_PROFILER_H_

+#include <cstdint>
 #include <stddef.h>
 #include <cstdint>

diff --git a/src/3rdparty/chromium/cc/trees/target_property.cc b/src/3rdparty/chromium/cc/trees/target_property.cc
index 00595fda0..ebd8c605a 100644
--- a/src/3rdparty/chromium/cc/trees/target_property.cc
+++ b/src/3rdparty/chromium/cc/trees/target_property.cc
@@ -6,6 +6,10 @@

 #include "cc/trees/target_property.h"

+#include <cstdint>
+
+#include <cstdint>
+
 namespace cc {

 static_assert(TargetProperty::LAST_TARGET_PROPERTY < kMaxTargetPropertyIndex,
diff --git a/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.cc b/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.cc
index 98266a16c..7676e6097 100644
--- a/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.cc
+++ b/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.cc
@@ -6,6 +6,8 @@

 #include "device/base/synchronization/one_writer_seqlock.h"

+#include <cstdint>
+
 namespace device {

 OneWriterSeqLock::OneWriterSeqLock() : sequence_(0) {}
diff --git a/src/3rdparty/chromium/extensions/common/constants.h b/src/3rdparty/chromium/extensions/common/constants.h
index e6183dc11..5a12758ac 100644
--- a/src/3rdparty/chromium/extensions/common/constants.h
+++ b/src/3rdparty/chromium/extensions/common/constants.h
@@ -13,6 +13,8 @@
 #include "components/version_info/channel.h"
 #include "ui/base/layout.h"

+#include <cstdint>
+
 namespace extensions {

 // Scheme we serve extension content from.
diff --git a/src/3rdparty/chromium/gpu/config/gpu_preferences.h b/src/3rdparty/chromium/gpu/config/gpu_preferences.h
index 57bda1f99..7a5ef9b3a 100644
--- a/src/3rdparty/chromium/gpu/config/gpu_preferences.h
+++ b/src/3rdparty/chromium/gpu/config/gpu_preferences.h
@@ -5,6 +5,7 @@
 #ifndef GPU_CONFIG_GPU_PREFERENCES_H_
 #define GPU_CONFIG_GPU_PREFERENCES_H_

+#include <cstdint>
 #include <stddef.h>
 #include <cstdint>
 #include <string>
diff --git a/src/3rdparty/chromium/net/base/parse_number.h b/src/3rdparty/chromium/net/base/parse_number.h
index 301d14ac8..378058a23 100644
--- a/src/3rdparty/chromium/net/base/parse_number.h
+++ b/src/3rdparty/chromium/net/base/parse_number.h
@@ -11,6 +11,8 @@
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"

+#include <cstdint>
+
 // This file contains utility functions for parsing numbers, in the context of
 // network protocols.
 //
diff --git a/src/3rdparty/chromium/pdf/document_attachment_info.h b/src/3rdparty/chromium/pdf/document_attachment_info.h
index fd78cb729..f9330a0db 100644
--- a/src/3rdparty/chromium/pdf/document_attachment_info.h
+++ b/src/3rdparty/chromium/pdf/document_attachment_info.h
@@ -9,6 +9,8 @@

 #include "base/strings/string16.h"

+#include <cstdint>
+
 namespace chrome_pdf {

 struct DocumentAttachmentInfo {
diff --git a/src/3rdparty/chromium/ppapi/utility/completion_callback_factory_thread_traits.h b/src/3rdparty/chromium/ppapi/utility/completion_callback_factory_thread_traits.h
index ac0b31a75..5d1c421d0 100644
--- a/src/3rdparty/chromium/ppapi/utility/completion_callback_factory_thread_traits.h
+++ b/src/3rdparty/chromium/ppapi/utility/completion_callback_factory_thread_traits.h
@@ -38,6 +38,10 @@ namespace pp {
 /// As a further optimization, we can add support for this later.
 class ThreadSafeThreadTraits {
  public:
+
+  typedef pp::Lock Lock;
+  typedef pp::AutoLock AutoLock;
+
   class RefCount {
    public:
     /// Default constructor. In debug mode, this checks that the object is being
@@ -67,8 +71,6 @@ class ThreadSafeThreadTraits {
     int32_t ref_;
   };

-  typedef pp::Lock Lock;
-  typedef pp::AutoLock AutoLock;
 };

 /// The non-thread-safe version of thread traits. Using this class as the
diff --git a/src/3rdparty/chromium/third_party/angle/src/common/angleutils.h b/src/3rdparty/chromium/third_party/angle/src/common/angleutils.h
index fb9a44225..f9330f313 100644
--- a/src/3rdparty/chromium/third_party/angle/src/common/angleutils.h
+++ b/src/3rdparty/chromium/third_party/angle/src/common/angleutils.h
@@ -15,6 +15,7 @@
 #    include "absl/container/flat_hash_map.h"
 #endif  // defined(ANGLE_USE_ABSEIL)

+#include <cstdint>
 #include <climits>
 #include <cstdarg>
 #include <cstddef>
diff --git a/src/3rdparty/chromium/third_party/libgav1/src/src/utils/threadpool.cc b/src/3rdparty/chromium/third_party/libgav1/src/src/utils/threadpool.cc
index 4e8788bc4..a5d35b31b 100644
--- a/src/3rdparty/chromium/third_party/libgav1/src/src/utils/threadpool.cc
+++ b/src/3rdparty/chromium/third_party/libgav1/src/src/utils/threadpool.cc
@@ -31,6 +31,7 @@
 #include <cstdio>
 #include <cstdint>
 #include <cstring>
+#include <cstdio>
 #include <new>
 #include <utility>

diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/proto/proto_importer_module.h b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/proto/proto_importer_module.h
index 098433c47..0820bb220 100644
--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/proto/proto_importer_module.h
+++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/proto/proto_importer_module.h
@@ -23,6 +23,8 @@
 #include "perfetto/trace_processor/status.h"
 #include "src/trace_processor/trace_blob_view.h"

+#include <cstdint>
+
 namespace perfetto {

 namespace protos {
diff --git a/src/3rdparty/chromium/ui/events/gesture_event_details.h b/src/3rdparty/chromium/ui/events/gesture_event_details.h
index d20416738..8dadab3d0 100644
--- a/src/3rdparty/chromium/ui/events/gesture_event_details.h
+++ b/src/3rdparty/chromium/ui/events/gesture_event_details.h
@@ -5,6 +5,7 @@
 #ifndef UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DETAILS_H_
 #define UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DETAILS_H_

+#include <cstdint>
 #include <string.h>

 #include "base/check_op.h"
diff --git a/src/3rdparty/chromium/ui/gl/gl_surface_glx.cc b/src/3rdparty/chromium/ui/gl/gl_surface_glx.cc
index 1d5527691..ef9d5ce13 100644
--- a/src/3rdparty/chromium/ui/gl/gl_surface_glx.cc
+++ b/src/3rdparty/chromium/ui/gl/gl_surface_glx.cc
@@ -4,6 +4,7 @@

 #include "ui/gl/gl_surface_glx.h"

+#include <cstdint>
 #include <utility>

 #include "base/bind.h"
diff --git a/src/3rdparty/chromium/ui/gl/gl_surface_glx.h b/src/3rdparty/chromium/ui/gl/gl_surface_glx.h
index ab612cd87..2178d8514 100644
--- a/src/3rdparty/chromium/ui/gl/gl_surface_glx.h
+++ b/src/3rdparty/chromium/ui/gl/gl_surface_glx.h
@@ -5,6 +5,7 @@
 #ifndef UI_GL_GL_SURFACE_GLX_H_
 #define UI_GL_GL_SURFACE_GLX_H_

+#include <cstdint>
 #include <stdint.h>

 #include <memory>
diff --git a/src/3rdparty/chromium/v8/src/base/logging.h b/src/3rdparty/chromium/v8/src/base/logging.h
index 7c774ed30..1c44cf72a 100644
--- a/src/3rdparty/chromium/v8/src/base/logging.h
+++ b/src/3rdparty/chromium/v8/src/base/logging.h
@@ -5,6 +5,7 @@
 #ifndef V8_BASE_LOGGING_H_
 #define V8_BASE_LOGGING_H_

+#include <cstdint>
 #include <cstring>
 #include <cstdint>
 #include <sstream>
diff --git a/src/core/browsing_data_remover_delegate_qt.h b/src/core/browsing_data_remover_delegate_qt.h
index 5adfbbe7e..4e5c59e33 100644
--- a/src/core/browsing_data_remover_delegate_qt.h
+++ b/src/core/browsing_data_remover_delegate_qt.h
@@ -44,6 +44,8 @@

 #include "content/public/browser/browsing_data_remover_delegate.h"

+#include <cstdint>
+
 namespace QtWebEngineCore {

 class BrowsingDataRemoverDelegateQt : public content::BrowsingDataRemoverDelegate {
diff --git a/src/3rdparty/chromium/third_party/webrtc/api/task_queue/task_queue_base.h b/src/3rdparty/chromium/third_party/webrtc/api/task_queue/task_queue_base.h
index 90b1efd31..63526a738 100644
--- a/src/3rdparty/chromium/third_party/webrtc/api/task_queue/task_queue_base.h
+++ b/src/3rdparty/chromium/third_party/webrtc/api/task_queue/task_queue_base.h
@@ -10,6 +10,7 @@
 #ifndef API_TASK_QUEUE_TASK_QUEUE_BASE_H_
 #define API_TASK_QUEUE_TASK_QUEUE_BASE_H_
 
+#include <cstdint>
 #include <memory>
 
 #include "api/task_queue/queued_task.h"
diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.cc b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.cc
index 8a30c7f32..4934432cc 100644
--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.cc
+++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.cc
@@ -20,6 +20,8 @@
 #include "perfetto/base/build_config.h"
 #include "perfetto/base/compiler.h"
 
+#include <cstdint>
+
 #if PERFETTO_BUILDFLAG(PERFETTO_ZLIB)
 #include <zlib.h>
 #else
diff --git a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.h b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.h
index 624363ff6..6d717fba4 100644
--- a/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.h
+++ b/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/importers/gzip/gzip_utils.h
@@ -17,6 +17,7 @@
 #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_GZIP_GZIP_UTILS_H_
 #define SRC_TRACE_PROCESSOR_IMPORTERS_GZIP_GZIP_UTILS_H_
 
+#include <cstdint>
 #include <memory>
 
 struct z_stream_s;
diff --git a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/tracing/core/slice.h b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/tracing/core/slice.h
index 4ce66fdea..3f3932b22 100644
--- a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/tracing/core/slice.h
+++ b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/tracing/core/slice.h
@@ -20,6 +20,7 @@
 #include <stddef.h>
 #include <string.h>
 
+#include <cstdint>
 #include <memory>
 #include <string>
 #include <vector>
diff --git a/src/3rdparty/chromium/third_party/perfetto/src/tracing/core/trace_packet.cc b/src/3rdparty/chromium/third_party/perfetto/src/tracing/core/trace_packet.cc
index 0dea150c1..c3def1683 100644
--- a/src/3rdparty/chromium/third_party/perfetto/src/tracing/core/trace_packet.cc
+++ b/src/3rdparty/chromium/third_party/perfetto/src/tracing/core/trace_packet.cc
@@ -19,6 +19,8 @@
 #include "perfetto/base/logging.h"
 #include "perfetto/protozero/proto_utils.h"
 
+#include <cstdint>
+
 namespace perfetto {
 
 TracePacket::TracePacket() = default;
diff --git a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/tracing/tracing_backend.h b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/tracing/tracing_backend.h
index 67b0d2eb5..3c2462de5 100644
--- a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/tracing/tracing_backend.h
+++ b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/tracing/tracing_backend.h
@@ -17,6 +17,7 @@
 #ifndef INCLUDE_PERFETTO_TRACING_TRACING_BACKEND_H_
 #define INCLUDE_PERFETTO_TRACING_TRACING_BACKEND_H_
 
+#include <cstdint>
 #include <memory>
 #include <string>
 
diff --git a/src/3rdparty/chromium/base/task/thread_pool.h b/src/3rdparty/chromium/base/task/thread_pool.h
index 085c249ba..afc674ca7 100644
--- a/src/3rdparty/chromium/base/task/thread_pool.h
+++ b/src/3rdparty/chromium/base/task/thread_pool.h
@@ -5,6 +5,7 @@
 #ifndef BASE_TASK_THREAD_POOL_H_
 #define BASE_TASK_THREAD_POOL_H_
 
+#include <cstdint>
 #include <memory>
 #include <utility>
 
diff --git a/src/3rdparty/chromium/net/tools/huffman_trie/trie_entry.h b/src/3rdparty/chromium/net/tools/huffman_trie/trie_entry.h
index fe70260f9..eac6a7fc2 100644
--- a/src/3rdparty/chromium/net/tools/huffman_trie/trie_entry.h
+++ b/src/3rdparty/chromium/net/tools/huffman_trie/trie_entry.h
@@ -5,6 +5,7 @@
 #ifndef NET_TOOLS_HUFFMAN_TRIE_TRIE_ENTRY_H_
 #define NET_TOOLS_HUFFMAN_TRIE_TRIE_ENTRY_H_
 
+#include <cstdint>
 #include <memory>
 #include <string>
 #include <vector>
diff --git a/src/3rdparty/chromium/third_party/webrtc/api/fec_controller.h b/src/3rdparty/chromium/third_party/webrtc/api/fec_controller.h
index 3e5f7bb21..87777a53f 100644
--- a/src/3rdparty/chromium/third_party/webrtc/api/fec_controller.h
+++ b/src/3rdparty/chromium/third_party/webrtc/api/fec_controller.h
@@ -11,6 +11,7 @@
 #ifndef API_FEC_CONTROLLER_H_
 #define API_FEC_CONTROLLER_H_
 
+#include <cstdint>
 #include <memory>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/timestamp_map.h b/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/timestamp_map.h
index c85666c9a..dfb90e447 100644
--- a/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/timestamp_map.h
+++ b/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/timestamp_map.h
@@ -11,6 +11,7 @@
 #ifndef MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
 #define MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
 
+#include <cstdint>
 #include <memory>
 
 namespace webrtc {
diff --git a/src/3rdparty/chromium/third_party/webrtc/api/network_state_predictor.h b/src/3rdparty/chromium/third_party/webrtc/api/network_state_predictor.h
index 9cf5ab6f0..2d165baa5 100644
--- a/src/3rdparty/chromium/third_party/webrtc/api/network_state_predictor.h
+++ b/src/3rdparty/chromium/third_party/webrtc/api/network_state_predictor.h
@@ -11,6 +11,7 @@
 #ifndef API_NETWORK_STATE_PREDICTOR_H_
 #define API_NETWORK_STATE_PREDICTOR_H_
 
+#include <cstdint>
 #include <memory>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/gpu/command_buffer/common/skia_utils.h b/src/3rdparty/chromium/gpu/command_buffer/common/skia_utils.h
index 6508d79a1..a9f9528f1 100644
--- a/src/3rdparty/chromium/gpu/command_buffer/common/skia_utils.h
+++ b/src/3rdparty/chromium/gpu/command_buffer/common/skia_utils.h
@@ -5,6 +5,7 @@
 #ifndef GPU_COMMAND_BUFFER_COMMON_SKIA_UTILS_H_
 #define GPU_COMMAND_BUFFER_COMMON_SKIA_UTILS_H_
 
+#include <cstdint>
 #include <memory>
 
 #include "base/optional.h"
diff --git a/src/3rdparty/chromium/gpu/command_buffer/service/gpu_fence_manager.h b/src/3rdparty/chromium/gpu/command_buffer/service/gpu_fence_manager.h
index ee50d6fdd..576f6e3bc 100644
--- a/src/3rdparty/chromium/gpu/command_buffer/service/gpu_fence_manager.h
+++ b/src/3rdparty/chromium/gpu/command_buffer/service/gpu_fence_manager.h
@@ -5,6 +5,7 @@
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GPU_FENCE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_FENCE_MANAGER_H_
 
+#include <cstdint>
 #include <memory>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_function.h b/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_function.h
index fd68b6b49..dc7c015d5 100644
--- a/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_function.h
+++ b/src/3rdparty/chromium/third_party/pdfium/core/fpdfapi/page/cpdf_function.h
@@ -7,6 +7,7 @@
 #ifndef CORE_FPDFAPI_PAGE_CPDF_FUNCTION_H_
 #define CORE_FPDFAPI_PAGE_CPDF_FUNCTION_H_
 
+#include <cstdint>
 #include <memory>
 #include <set>
 #include <vector>
diff --git a/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jbig2/JBig2_DocumentContext.h b/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jbig2/JBig2_DocumentContext.h
index 9bcdd371e..5921794f1 100644
--- a/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jbig2/JBig2_DocumentContext.h
+++ b/src/3rdparty/chromium/third_party/pdfium/core/fxcodec/jbig2/JBig2_DocumentContext.h
@@ -7,6 +7,7 @@
 #ifndef CORE_FXCODEC_JBIG2_JBIG2_DOCUMENTCONTEXT_H_
 #define CORE_FXCODEC_JBIG2_JBIG2_DOCUMENTCONTEXT_H_
 
+#include <cstdint>
 #include <list>
 #include <memory>
 #include <utility>
diff --git a/src/3rdparty/chromium/third_party/pdfium/third_party/base/span.h b/src/3rdparty/chromium/third_party/pdfium/third_party/base/span.h
index bb07f43a0..0b7daf775 100644
--- a/src/3rdparty/chromium/third_party/pdfium/third_party/base/span.h
+++ b/src/3rdparty/chromium/third_party/pdfium/third_party/base/span.h
@@ -9,6 +9,7 @@
 
 #include <algorithm>
 #include <array>
+#include <cstdint>
 #include <iterator>
 #include <type_traits>
 #include <utility>
diff --git a/src/3rdparty/chromium/third_party/webrtc/video/stats_counter.h b/src/3rdparty/chromium/third_party/webrtc/video/stats_counter.h
index fb6017f41..ed5530ca0 100644
--- a/src/3rdparty/chromium/third_party/webrtc/video/stats_counter.h
+++ b/src/3rdparty/chromium/third_party/webrtc/video/stats_counter.h
@@ -11,6 +11,7 @@
 #ifndef VIDEO_STATS_COUNTER_H_
 #define VIDEO_STATS_COUNTER_H_
 
+#include <cstdint>
 #include <memory>
 #include <string>
 
diff --git a/src/3rdparty/chromium/third_party/woff2/include/woff2/output.h b/src/3rdparty/chromium/third_party/woff2/include/woff2/output.h
index c325f67be..5c4dc4d18 100644
--- a/src/3rdparty/chromium/third_party/woff2/include/woff2/output.h
+++ b/src/3rdparty/chromium/third_party/woff2/include/woff2/output.h
@@ -10,6 +10,7 @@
 #define WOFF2_WOFF2_OUT_H_
 
 #include <algorithm>
+#include <cstdint>
 #include <cstring>
 #include <memory>
 #include <string>
diff --git a/chromium/cc/input/main_thread_scrolling_reason.h b/chromium/cc/input/main_thread_scrolling_reason.h
index 4ddd536afcc..dc1bc072790 100644
--- a/src/3rdparty/chromium/cc/input/main_thread_scrolling_reason.h
+++ b/src/3rdparty/chromium/cc/input/main_thread_scrolling_reason.h
@@ -7,6 +7,7 @@
 
 #include <memory>
 #include <string>
+#include <cstdint>
 #include "cc/cc_export.h"
 
 namespace base {