diff -up chromium-98.0.4758.80/remoting/host/mojom/remoting_mojom_traits.h.extra-qualification chromium-98.0.4758.80/remoting/host/mojom/remoting_mojom_traits.h
--- chromium-98.0.4758.80/remoting/host/mojom/remoting_mojom_traits.h.extra-qualification	2022-02-04 00:55:00.643766557 +0000
+++ chromium-98.0.4758.80/remoting/host/mojom/remoting_mojom_traits.h	2022-02-04 00:56:18.272148934 +0000
@@ -21,7 +21,7 @@
 namespace mojo {
 
 template <>
-class mojo::StructTraits<remoting::mojom::BoolDataView, bool> {
+class StructTraits<remoting::mojom::BoolDataView, bool> {
  public:
   static bool value(bool value) { return value; }
 
@@ -32,7 +32,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::FloatDataView, float> {
+class StructTraits<remoting::mojom::FloatDataView, float> {
  public:
   static float value(float value) { return value; }
 
@@ -43,7 +43,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::Int32DataView, int32_t> {
+class StructTraits<remoting::mojom::Int32DataView, int32_t> {
  public:
   static int32_t value(int32_t value) { return value; }
 
@@ -109,7 +109,7 @@ struct EnumTraits<remoting::mojom::Mouse
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::ClipboardEventDataView,
+class StructTraits<remoting::mojom::ClipboardEventDataView,
                          ::remoting::protocol::ClipboardEvent> {
  public:
   static const std::string& mime_type(
@@ -127,7 +127,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::KeyEventDataView,
+class StructTraits<remoting::mojom::KeyEventDataView,
                          ::remoting::protocol::KeyEvent> {
  public:
   static bool pressed(const ::remoting::protocol::KeyEvent& event) {
@@ -163,7 +163,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::MouseEventDataView,
+class StructTraits<remoting::mojom::MouseEventDataView,
                          ::remoting::protocol::MouseEvent> {
  public:
   static absl::optional<int32_t> x(
@@ -252,7 +252,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::TextEventDataView,
+class StructTraits<remoting::mojom::TextEventDataView,
                          ::remoting::protocol::TextEvent> {
  public:
   static const std::string& text(const ::remoting::protocol::TextEvent& event) {
@@ -264,7 +264,7 @@ class mojo::StructTraits<remoting::mojom
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::TouchEventPointDataView,
+class StructTraits<remoting::mojom::TouchEventPointDataView,
                          ::remoting::protocol::TouchEventPoint> {
  public:
   static uint32_t id(const ::remoting::protocol::TouchEventPoint& event) {
@@ -341,7 +341,7 @@ struct EnumTraits<remoting::mojom::Touch
 };
 
 template <>
-class mojo::StructTraits<remoting::mojom::TouchEventDataView,
+class StructTraits<remoting::mojom::TouchEventDataView,
                          ::remoting::protocol::TouchEvent> {
  public:
   static ::remoting::protocol::TouchEvent::TouchEventType event_type(