Display linear-srgb color managed canvas

ui/gfx/color_space.cc

Index: ui/gfx/color_space.cc
diff --git a/ui/gfx/color_space.cc b/ui/gfx/color_space.cc
index 18a25adba49131b5d0da035a4e57b2e6f8d78614..0e4914d341df2b15804e080de81e535045685060 100644
--- a/ui/gfx/color_space.cc
+++ b/ui/gfx/color_space.cc
@@ -144,6 +144,15 @@ sk_sp<SkColorSpace> ColorSpace::ToSkColorSpace() const {
   if (*this == gfx::ColorSpace())
     return nullptr;
 
+  // Check for srgb and linear-srgb
+  if (primaries_ == PrimaryID::BT709 && matrix_ == MatrixID::RGB
+      && range_ == RangeID::FULL) {
+    if (transfer_ == TransferID::IEC61966_2_1)
+        return SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named);
+    else if (transfer_ == TransferID::BT709)
+        return SkColorSpace::MakeNamed(SkColorSpace::kSRGBLinear_Named);
+  }
+
   // TODO(crbug.com/634102): Support more than just ICC profile based color
   // spaces. The DCHECK here is to ensure that callers that expect a valid
   // result are notified of this incomplete functionality.