Add getters for gfx::ColorSpace components

ui/gfx/color_space.h

Index: ui/gfx/color_space.h
diff --git a/ui/gfx/color_space.h b/ui/gfx/color_space.h
index 6e351899e16fe3f4523a17f571c6e873d5eb6e26..bfd06e9565bd3ddf6064ff26f90151baa17609c5 100644
--- a/ui/gfx/color_space.h
+++ b/ui/gfx/color_space.h
@@ -132,6 +132,11 @@ class GFX_EXPORT ColorSpace {
   bool operator!=(const ColorSpace& other) const;
   bool operator<(const ColorSpace& other) const;
 
+  PrimaryID primaries() const { return primaries_; }
+  TransferID transfer_function() const { return transfer_; }
+  MatrixID matrix() const { return matrix_; }
+  RangeID range() const { return range_; }
+
  private:
   PrimaryID primaries_ = PrimaryID::UNSPECIFIED;
   TransferID transfer_ = TransferID::UNSPECIFIED;