Implement DrawQuad StructTraits

components/mus/public/cpp/surfaces/surfaces_type_converters.h

Index: components/mus/public/cpp/surfaces/surfaces_type_converters.h
diff --git a/components/mus/public/cpp/surfaces/surfaces_type_converters.h b/components/mus/public/cpp/surfaces/surfaces_type_converters.h
index 91a151b1e7ac6ec739b17716d9536301f0597ae2..e84ff5e7026ad51bb56b25a7057e80de41d740ca 100644
--- a/components/mus/public/cpp/surfaces/surfaces_type_converters.h
+++ b/components/mus/public/cpp/surfaces/surfaces_type_converters.h
@@ -17,7 +17,6 @@
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/command_buffer/common/mailbox_holder.h"
 #include "gpu/command_buffer/common/sync_token.h"
-#include "third_party/skia/include/core/SkColor.h"
 
 namespace cc {
 class CompositorFrame;
@@ -31,15 +30,6 @@ namespace mojo {
 
 // Types from quads.mojom
 template <>
-struct MOJO_SURFACES_EXPORT TypeConverter<cc::mojom::ColorPtr, SkColor> {
-  static cc::mojom::ColorPtr Convert(const SkColor& input);
-};
-template <>
-struct MOJO_SURFACES_EXPORT TypeConverter<SkColor, cc::mojom::ColorPtr> {
-  static SkColor Convert(const cc::mojom::ColorPtr& input);
-};
-
-template <>
 struct MOJO_SURFACES_EXPORT
     TypeConverter<cc::mojom::DrawQuadPtr, cc::DrawQuad> {
   static cc::mojom::DrawQuadPtr Convert(const cc::DrawQuad& input);