color: Fix color not being reset between layout tests

ui/gfx/test/icc_profiles.cc

Index: ui/gfx/test/icc_profiles.cc
diff --git a/ui/gfx/test/icc_profiles.cc b/ui/gfx/test/icc_profiles.cc
index 3b6ebb0c60dc8fc06334de36755b7ef27b08531c..e7a68e67b928783b15f701374df1ba8a0c8846c2 100644
--- a/ui/gfx/test/icc_profiles.cc
+++ b/ui/gfx/test/icc_profiles.cc
@@ -1935,4 +1935,8 @@ ICCProfile ICCProfileForTestingOvershoot() {
       arraysize(overshoot_profile_data), ICCProfile::test_id_overshoot_);
 }
 
+ICCProfile ICCProfileForLayoutTests() {
+  return ICCProfile::GetForcedProfile();
+}
+
 }  // namespace gfx