Delete SkColorSpace::ColorSpaceFlags

BUG=skia:

Change-Id: Ia0688876915cd773614ca0c4ccd467cf6e7c603e
Reviewed-on: https://skia-review.googlesource.com/10105
Commit-Queue: Matt Sarett <msarett@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/tests/ICCTest.cpp b/tests/ICCTest.cpp
index e2f845c..5d541bd 100644
--- a/tests/ICCTest.cpp
+++ b/tests/ICCTest.cpp
@@ -161,7 +161,7 @@
     static sk_sp<SkICC> MakeICC(sk_sp<SkGammas> gammas) {
         return MakeICC(sk_sp<SkColorSpace>(new SkColorSpace_XYZ(
                 kNonStandard_SkGammaNamed, std::move(gammas),
-                SkMatrix44(SkMatrix44::kIdentity_Constructor), nullptr, 0 /* flags */)));
+                SkMatrix44(SkMatrix44::kIdentity_Constructor), nullptr)));
     }
 };