diff --git a/src/3rdparty/chromium/base/debug/profiler.h b/src/3rdparty/chromium/base/debug/profiler.h
index 5f0deadd5..803de8f2b 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 <string>
diff --git a/src/3rdparty/chromium/cc/trees/target_property.cc b/src/3rdparty/chromium/cc/trees/target_property.cc
index f6e873a01..5f952c5ed 100644
--- a/src/3rdparty/chromium/cc/trees/target_property.cc
+++ b/src/3rdparty/chromium/cc/trees/target_property.cc
@@ -6,6 +6,8 @@
 
 #include "ui/gfx/animation/keyframe/target_property.h"
 
+#include <cstdint>
+
 namespace cc {
 
 static_assert(TargetProperty::LAST_TARGET_PROPERTY <
diff --git a/src/3rdparty/chromium/components/viz/common/shared_element_resource_id.h b/src/3rdparty/chromium/components/viz/common/shared_element_resource_id.h
index b39a2d3dc..ca3d8aeda 100644
--- a/src/3rdparty/chromium/components/viz/common/shared_element_resource_id.h
+++ b/src/3rdparty/chromium/components/viz/common/shared_element_resource_id.h
@@ -5,6 +5,7 @@
 #ifndef COMPONENTS_VIZ_COMMON_SHARED_ELEMENT_RESOURCE_ID_H_
 #define COMPONENTS_VIZ_COMMON_SHARED_ELEMENT_RESOURCE_ID_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/content/public/browser/browsing_data_remover_delegate.h b/src/3rdparty/chromium/content/public/browser/browsing_data_remover_delegate.h
index ee75332f0..c0168281e 100644
--- a/src/3rdparty/chromium/content/public/browser/browsing_data_remover_delegate.h
+++ b/src/3rdparty/chromium/content/public/browser/browsing_data_remover_delegate.h
@@ -5,6 +5,7 @@
 #ifndef CONTENT_PUBLIC_BROWSER_BROWSING_DATA_REMOVER_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSING_DATA_REMOVER_DELEGATE_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 #include "base/callback_forward.h"
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 c62a00ee0..af54520b7 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 "base/threading/platform_thread.h"
 
+#include <cstdint>
+
 namespace device {
 
 OneWriterSeqLock::OneWriterSeqLock() : sequence_(0) {}
diff --git a/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.h b/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.h
index 528b6683c..e37a16b81 100644
--- a/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.h
+++ b/src/3rdparty/chromium/device/base/synchronization/one_writer_seqlock.h
@@ -6,6 +6,7 @@
 #define DEVICE_BASE_SYNCHRONIZATION_ONE_WRITER_SEQLOCK_H_
 
 #include <atomic>
+#include <cstdint>
 #include <type_traits>
 
 #include "base/atomicops.h"
diff --git a/src/3rdparty/chromium/device/bluetooth/public/cpp/bluetooth_uuid.h b/src/3rdparty/chromium/device/bluetooth/public/cpp/bluetooth_uuid.h
index 816d3405e..15c4004c0 100644
--- a/src/3rdparty/chromium/device/bluetooth/public/cpp/bluetooth_uuid.h
+++ b/src/3rdparty/chromium/device/bluetooth/public/cpp/bluetooth_uuid.h
@@ -5,6 +5,7 @@
 #ifndef DEVICE_BLUETOOTH_PUBLIC_CPP_BLUETOOTH_UUID_H_
 #define DEVICE_BLUETOOTH_PUBLIC_CPP_BLUETOOTH_UUID_H_
 
+#include <cstdint>
 #include <ostream>
 #include <string>
 #include <vector>
diff --git a/src/3rdparty/chromium/extensions/common/constants.h b/src/3rdparty/chromium/extensions/common/constants.h
index bf6bac2b4..51c534509 100644
--- a/src/3rdparty/chromium/extensions/common/constants.h
+++ b/src/3rdparty/chromium/extensions/common/constants.h
@@ -10,6 +10,8 @@
 #include "build/chromeos_buildflags.h"
 #include "extensions/common/extensions_export.h"
 
+#include <cstdint>
+
 namespace extensions {
 
 // Scheme we serve extension content from.
diff --git a/src/3rdparty/chromium/gpu/config/gpu_feature_info.h b/src/3rdparty/chromium/gpu/config/gpu_feature_info.h
index 1a7028e47..b9e951c0a 100644
--- a/src/3rdparty/chromium/gpu/config/gpu_feature_info.h
+++ b/src/3rdparty/chromium/gpu/config/gpu_feature_info.h
@@ -5,6 +5,7 @@
 #ifndef GPU_CONFIG_GPU_FEATURE_INFO_H_
 #define GPU_CONFIG_GPU_FEATURE_INFO_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/gpu/config/gpu_util.h b/src/3rdparty/chromium/gpu/config/gpu_util.h
index 574aca1ff..fca32671c 100644
--- a/src/3rdparty/chromium/gpu/config/gpu_util.h
+++ b/src/3rdparty/chromium/gpu/config/gpu_util.h
@@ -5,6 +5,8 @@
 #ifndef GPU_CONFIG_GPU_UTIL_H_
 #define GPU_CONFIG_GPU_UTIL_H_
 
+#include <cstdint>
+
 #include "build/build_config.h"
 #include "gpu/config/gpu_feature_info.h"
 #include "gpu/gpu_export.h"
diff --git a/src/3rdparty/chromium/net/base/parse_number.h b/src/3rdparty/chromium/net/base/parse_number.h
index d6adf388e..560e692aa 100644
--- a/src/3rdparty/chromium/net/base/parse_number.h
+++ b/src/3rdparty/chromium/net/base/parse_number.h
@@ -8,6 +8,8 @@
 #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/net/cookies/cookie_inclusion_status.h b/src/3rdparty/chromium/net/cookies/cookie_inclusion_status.h
index 5f289ddcd..44f2f9eb1 100644
--- a/src/3rdparty/chromium/net/cookies/cookie_inclusion_status.h
+++ b/src/3rdparty/chromium/net/cookies/cookie_inclusion_status.h
@@ -6,6 +6,7 @@
 #define NET_COOKIES_COOKIE_INCLUSION_STATUS_H_
 
 #include <bitset>
+#include <cstdint>
 #include <ostream>
 #include <string>
 #include <vector>
diff --git a/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/crypto/quic_hkdf.h b/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/crypto/quic_hkdf.h
index 6a300ed0c..3e30f1cb0 100644
--- a/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/crypto/quic_hkdf.h
+++ b/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/crypto/quic_hkdf.h
@@ -5,6 +5,7 @@
 #ifndef QUICHE_QUIC_CORE_CRYPTO_QUIC_HKDF_H_
 #define QUICHE_QUIC_CORE_CRYPTO_QUIC_HKDF_H_
 
+#include <cstdint>
 #include <vector>
 
 #include "absl/strings/string_view.h"
diff --git a/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/quic_connection_id.h b/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/quic_connection_id.h
index 52f150172..db4d31084 100644
--- a/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/quic_connection_id.h
+++ b/src/3rdparty/chromium/net/third_party/quiche/src/quiche/quic/core/quic_connection_id.h
@@ -5,6 +5,7 @@
 #ifndef QUICHE_QUIC_CORE_QUIC_CONNECTION_ID_H_
 #define QUICHE_QUIC_CORE_QUIC_CONNECTION_ID_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/pdf/document_attachment_info.h b/src/3rdparty/chromium/pdf/document_attachment_info.h
index e0fffc2ca..095463fcb 100644
--- a/src/3rdparty/chromium/pdf/document_attachment_info.h
+++ b/src/3rdparty/chromium/pdf/document_attachment_info.h
@@ -5,6 +5,7 @@
 #ifndef PDF_DOCUMENT_ATTACHMENT_INFO_H_
 #define PDF_DOCUMENT_ATTACHMENT_INFO_H_
 
+#include <cstdint>
 #include <string>
 
 
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 7c0dcdecb..97054d476 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/sandbox/linux/syscall_broker/broker_file_permission.h b/src/3rdparty/chromium/sandbox/linux/syscall_broker/broker_file_permission.h
index b167ffb09..2347d5461 100644
--- a/src/3rdparty/chromium/sandbox/linux/syscall_broker/broker_file_permission.h
+++ b/src/3rdparty/chromium/sandbox/linux/syscall_broker/broker_file_permission.h
@@ -6,6 +6,7 @@
 #define SANDBOX_LINUX_SYSCALL_BROKER_BROKER_FILE_PERMISSION_H_
 
 #include <bitset>
+#include <cstdint>
 #include <string>
 
 #include "sandbox/sandbox_export.h"
diff --git a/src/3rdparty/chromium/third_party/angle/include/GLSLANG/ShaderVars.h b/src/3rdparty/chromium/third_party/angle/include/GLSLANG/ShaderVars.h
index 4b76d33af..4db1902d1 100644
--- a/src/3rdparty/chromium/third_party/angle/include/GLSLANG/ShaderVars.h
+++ b/src/3rdparty/chromium/third_party/angle/include/GLSLANG/ShaderVars.h
@@ -12,6 +12,7 @@
 
 #include <algorithm>
 #include <array>
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/third_party/blink/public/common/origin_trials/origin_trial_public_key.h b/src/3rdparty/chromium/third_party/blink/public/common/origin_trials/origin_trial_public_key.h
index c1b5f59f5..246200991 100644
--- a/src/3rdparty/chromium/third_party/blink/public/common/origin_trials/origin_trial_public_key.h
+++ b/src/3rdparty/chromium/third_party/blink/public/common/origin_trials/origin_trial_public_key.h
@@ -6,6 +6,7 @@
 #define THIRD_PARTY_BLINK_PUBLIC_COMMON_ORIGIN_TRIALS_ORIGIN_TRIAL_PUBLIC_KEY_H_
 
 #include <array>
+#include <cstdint>
 
 namespace blink {
 
diff --git a/src/3rdparty/chromium/third_party/blink/renderer/platform/graphics/paint/effect_paint_property_node.h b/src/3rdparty/chromium/third_party/blink/renderer/platform/graphics/paint/effect_paint_property_node.h
index e40a76207..bf5ef7f13 100644
--- a/src/3rdparty/chromium/third_party/blink/renderer/platform/graphics/paint/effect_paint_property_node.h
+++ b/src/3rdparty/chromium/third_party/blink/renderer/platform/graphics/paint/effect_paint_property_node.h
@@ -122,7 +122,7 @@ class PLATFORM_EXPORT EffectPaintPropertyNode
 
     // An identifier for a document transition shared element. `id.valid()`
     // returns true if this has been set, and false otherwise.
-    DocumentTransitionSharedElementId document_transition_shared_element_id;
+    cc::DocumentTransitionSharedElementId document_transition_shared_element_id;
 
     // An identifier to tag shared element resources generated and cached in the
     // Viz process. This generated resource can be used as content for other
@@ -291,7 +291,7 @@ class PLATFORM_EXPORT EffectPaintPropertyNode
     return state_.compositor_element_id;
   }
 
-  const blink::DocumentTransitionSharedElementId&
+  const cc::DocumentTransitionSharedElementId&
   DocumentTransitionSharedElementId() const {
     return state_.document_transition_shared_element_id;
   }
diff --git a/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/minidump_descriptor.h b/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/minidump_descriptor.h
index c7e4f2b37..e491a1f68 100644
--- a/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/minidump_descriptor.h
+++ b/src/3rdparty/chromium/third_party/breakpad/breakpad/src/client/linux/handler/minidump_descriptor.h
@@ -33,6 +33,7 @@
 #include <assert.h>
 #include <sys/types.h>
 
+#include <cstdint>
 #include <string>
 
 #include "client/linux/handler/microdump_extra_info.h"
diff --git a/src/3rdparty/chromium/third_party/dawn/src/dawn/native/CacheKey.h b/src/3rdparty/chromium/third_party/dawn/src/dawn/native/CacheKey.h
index 6cec3b6b8..541bba5b1 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/dawn/native/CacheKey.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/dawn/native/CacheKey.h
@@ -15,6 +15,7 @@
 #ifndef SRC_DAWN_NATIVE_CACHEKEY_H_
 #define SRC_DAWN_NATIVE_CACHEKEY_H_
 
+#include <cstdint>
 #include <utility>
 
 #include "dawn/native/stream/ByteVectorSink.h"
diff --git a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/entry_point_info.h b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/entry_point_info.h
index 90077421d..f303f9e8b 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/entry_point_info.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/entry_point_info.h
@@ -15,6 +15,7 @@
 #ifndef SRC_TINT_READER_SPIRV_ENTRY_POINT_INFO_H_
 #define SRC_TINT_READER_SPIRV_ENTRY_POINT_INFO_H_
 
+#include <cstdint>
 #include <string>
 
 #include "src/tint/ast/pipeline_stage.h"
diff --git a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/namer.h b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/namer.h
index 7a20e8738..655f69ce3 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/namer.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/spirv/namer.h
@@ -15,6 +15,7 @@
 #ifndef SRC_TINT_READER_SPIRV_NAMER_H_
 #define SRC_TINT_READER_SPIRV_NAMER_H_
 
+#include <cstdint>
 #include <string>
 #include <unordered_map>
 #include <vector>
diff --git a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/lexer.h b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/lexer.h
index 8e0306b6a..0fc0cc2b0 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/lexer.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/lexer.h
@@ -15,6 +15,7 @@
 #ifndef SRC_TINT_READER_WGSL_LEXER_H_
 #define SRC_TINT_READER_WGSL_LEXER_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/token.h b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/token.h
index 4cf9aad1b..3fa13e216 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/token.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/tint/reader/wgsl/token.h
@@ -15,6 +15,7 @@
 #ifndef SRC_TINT_READER_WGSL_TOKEN_H_
 #define SRC_TINT_READER_WGSL_TOKEN_H_
 
+#include <cstdint>
 #include <string>
 #include <string_view>
 #include <variant>
diff --git a/src/3rdparty/chromium/third_party/dawn/src/tint/writer/spirv/operand.h b/src/3rdparty/chromium/third_party/dawn/src/tint/writer/spirv/operand.h
index 0601ca068..ac9dde64e 100644
--- a/src/3rdparty/chromium/third_party/dawn/src/tint/writer/spirv/operand.h
+++ b/src/3rdparty/chromium/third_party/dawn/src/tint/writer/spirv/operand.h
@@ -15,6 +15,7 @@
 #ifndef SRC_TINT_WRITER_SPIRV_OPERAND_H_
 #define SRC_TINT_WRITER_SPIRV_OPERAND_H_
 
+#include <cstdint>
 #include <cstring>
 #include <string>
 #include <variant>
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 a3099e15d..2e6f0eea7 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
@@ -30,6 +30,7 @@
 #include <cstddef>
 #include <cstdint>
 #include <cstring>
+#include <cstdio>
 #include <new>
 #include <utility>
 
diff --git a/src/3rdparty/chromium/third_party/pdfium/constants/annotation_flags.h b/src/3rdparty/chromium/third_party/pdfium/constants/annotation_flags.h
index d2731dac7..46bc87ef9 100644
--- a/src/3rdparty/chromium/third_party/pdfium/constants/annotation_flags.h
+++ b/src/3rdparty/chromium/third_party/pdfium/constants/annotation_flags.h
@@ -5,6 +5,8 @@
 #ifndef CONSTANTS_ANNOTATION_FLAGS_H_
 #define CONSTANTS_ANNOTATION_FLAGS_H_
 
+#include <cstdint>
+
 namespace pdfium {
 namespace annotation_flags {
 
diff --git a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/uuid.h b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/uuid.h
index 1b4c53815..472042fab 100644
--- a/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/uuid.h
+++ b/src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/uuid.h
@@ -18,6 +18,7 @@
 #define INCLUDE_PERFETTO_EXT_BASE_UUID_H_
 
 #include <array>
+#include <cstdint>
 #include <string>
 
 #include "perfetto/ext/base/optional.h"
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 d047de1bf..d7fc91a59 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
@@ -21,6 +21,8 @@
 #include "perfetto/trace_processor/status.h"
 #include "src/trace_processor/importers/common/trace_parser.h"
 
+#include <cstdint>
+
 namespace perfetto {
 
 namespace protos {
diff --git a/src/3rdparty/chromium/third_party/skia/src/utils/SkParseColor.cpp b/src/3rdparty/chromium/third_party/skia/src/utils/SkParseColor.cpp
index 0101632c5..3f04a2dd2 100644
--- a/src/3rdparty/chromium/third_party/skia/src/utils/SkParseColor.cpp
+++ b/src/3rdparty/chromium/third_party/skia/src/utils/SkParseColor.cpp
@@ -15,6 +15,10 @@
 #include <iterator>
 #include <string>
 
+#include <string.h>
+#include <algorithm>
+#include <iterator>
+
 static constexpr const char* gColorNames[] = {
     "aliceblue",
     "antiquewhite",
diff --git a/src/3rdparty/chromium/third_party/vulkan_memory_allocator/include/vk_mem_alloc.h b/src/3rdparty/chromium/third_party/vulkan_memory_allocator/include/vk_mem_alloc.h
index b7c586b80..d950214c3 100644
--- a/src/3rdparty/chromium/third_party/vulkan_memory_allocator/include/vk_mem_alloc.h
+++ b/src/3rdparty/chromium/third_party/vulkan_memory_allocator/include/vk_mem_alloc.h
@@ -105,6 +105,8 @@ Documentation of all members: vk_mem_alloc.h
 - [Source repository on GitHub](https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator)
 */
 
+#include <cstdio>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/src/3rdparty/chromium/third_party/webrtc/modules/desktop_capture/linux/wayland/xdg_session_details.h b/src/3rdparty/chromium/third_party/webrtc/modules/desktop_capture/linux/wayland/xdg_session_details.h
index b70ac4aa5..7ba555564 100644
--- a/src/3rdparty/chromium/third_party/webrtc/modules/desktop_capture/linux/wayland/xdg_session_details.h
+++ b/src/3rdparty/chromium/third_party/webrtc/modules/desktop_capture/linux/wayland/xdg_session_details.h
@@ -13,6 +13,7 @@
 
 #include <gio/gio.h>
 
+#include <cstdint>
 #include <string>
 
 namespace webrtc {
diff --git a/src/3rdparty/chromium/third_party/webrtc/rtc_base/third_party/base64/base64.h b/src/3rdparty/chromium/third_party/webrtc/rtc_base/third_party/base64/base64.h
index 4190a79dc..5a9285f00 100644
--- a/src/3rdparty/chromium/third_party/webrtc/rtc_base/third_party/base64/base64.h
+++ b/src/3rdparty/chromium/third_party/webrtc/rtc_base/third_party/base64/base64.h
@@ -12,6 +12,7 @@
 #ifndef RTC_BASE_THIRD_PARTY_BASE64_BASE64_H_
 #define RTC_BASE_THIRD_PARTY_BASE64_BASE64_H_
 
+#include <cstdint>
 #include <string>
 #include <vector>
 
diff --git a/src/3rdparty/chromium/ui/events/gesture_event_details.h b/src/3rdparty/chromium/ui/events/gesture_event_details.h
index 41ff9906d..1864e9e21 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_EVENT_DETAILS_H_
 #define UI_EVENTS_GESTURE_EVENT_DETAILS_H_
 
+#include <cstdint>
 #include <string.h>
 
 #include "base/check_op.h"
diff --git a/src/3rdparty/chromium/ui/events/types/scroll_types.h b/src/3rdparty/chromium/ui/events/types/scroll_types.h
index be6b2779f..dbe2e5cf7 100644
--- a/src/3rdparty/chromium/ui/events/types/scroll_types.h
+++ b/src/3rdparty/chromium/ui/events/types/scroll_types.h
@@ -5,6 +5,8 @@
 #ifndef UI_EVENTS_TYPES_SCROLL_TYPES_H_
 #define UI_EVENTS_TYPES_SCROLL_TYPES_H_
 
+#include <cstdint>
+
 namespace ui {
 
 enum class ScrollGranularity : uint8_t {
diff --git a/src/3rdparty/chromium/ui/gfx/geometry/linear_gradient.h b/src/3rdparty/chromium/ui/gfx/geometry/linear_gradient.h
index 65cd4cb07..210c4318e 100644
--- a/src/3rdparty/chromium/ui/gfx/geometry/linear_gradient.h
+++ b/src/3rdparty/chromium/ui/gfx/geometry/linear_gradient.h
@@ -5,6 +5,7 @@
 #ifndef UI_GFX_LINEAR_GRADIENT_H_
 #define UI_GFX_LINEAR_GRADIENT_H_
 
+#include <cstdint>
 #include <array>
 #include <string>
 
diff --git a/src/3rdparty/chromium/v8/src/base/macros.h b/src/3rdparty/chromium/v8/src/base/macros.h
index cd5b91f74..a74c0021f 100644
--- a/src/3rdparty/chromium/v8/src/base/macros.h
+++ b/src/3rdparty/chromium/v8/src/base/macros.h
@@ -5,6 +5,7 @@
 #ifndef V8_BASE_MACROS_H_
 #define V8_BASE_MACROS_H_
 
+#include <cstdint>
 #include <limits>
 #include <type_traits>
 
diff --git a/src/core/browsing_data_remover_delegate_qt.h b/src/core/browsing_data_remover_delegate_qt.h
index 4e690ffb1..dfa884cd6 100644
--- a/src/core/browsing_data_remover_delegate_qt.h
+++ b/src/core/browsing_data_remover_delegate_qt.h
@@ -6,6 +6,8 @@
 
 #include "content/public/browser/browsing_data_remover_delegate.h"
 
+#include <cstdint>
+
 namespace QtWebEngineCore {
 
 class BrowsingDataRemoverDelegateQt : public content::BrowsingDataRemoverDelegate {