Use gfx::ColorSpace instead of SkColorSpace in Blink

ui/gfx/icc_profile_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/logging.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/color_space.h"
 #include "ui/gfx/icc_profile.h"
 #include "ui/gfx/test/icc_profiles.h"
 
 namespace gfx {
 
 TEST(ICCProfile, Conversions) {
   ICCProfile icc_profile = ICCProfileForTestingColorSpin();
   ColorSpace color_space_from_icc_profile = icc_profile.GetColorSpace();
 
   ICCProfile icc_profile_from_color_space =
       ICCProfile::FromColorSpace(color_space_from_icc_profile);
   EXPECT_TRUE(icc_profile == icc_profile_from_color_space);
-
-  sk_sp<SkColorSpace> sk_color_space_from_color_space =
-      color_space_from_icc_profile.ToSkColorSpace();
-
-  ColorSpace color_space_from_sk_color_space =
-      ColorSpace::FromSkColorSpace(sk_color_space_from_color_space);
-  EXPECT_TRUE(color_space_from_icc_profile == color_space_from_sk_color_space);
-
-  ICCProfile icc_profile_from_color_space_from_sk_color_space =
-      ICCProfile::FromColorSpace(color_space_from_sk_color_space);
-  EXPECT_TRUE(icc_profile == icc_profile_from_color_space_from_sk_color_space);
 }
 
 TEST(ICCProfile, SRGB) {
   ColorSpace color_space = ColorSpace::CreateSRGB();
   sk_sp<SkColorSpace> sk_color_space =
       SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named);
 
-  ColorSpace color_space_from_sk_color_space =
-      ColorSpace::FromSkColorSpace(sk_color_space);
-  EXPECT_TRUE(color_space == color_space_from_sk_color_space);
-
-  sk_sp<SkColorSpace> sk_color_space_from_color_space =
-      color_space.ToSkColorSpace();
-  EXPECT_TRUE(SkColorSpace::Equals(sk_color_space.get(),
-                                   sk_color_space_from_color_space.get()));
+  // These should be the same pointer, not just equal.
+  EXPECT_EQ(color_space.ToSkColorSpace().get(), sk_color_space.get());
 }
 
 TEST(ICCProfile, Equality) {
   ICCProfile spin_profile = ICCProfileForTestingColorSpin();
   ICCProfile adobe_profile = ICCProfileForTestingAdobeRGB();
   EXPECT_TRUE(spin_profile == spin_profile);
   EXPECT_FALSE(spin_profile != spin_profile);
   EXPECT_FALSE(spin_profile == adobe_profile);
   EXPECT_TRUE(spin_profile != adobe_profile);
 
   gfx::ColorSpace spin_space = spin_profile.GetColorSpace();
   gfx::ColorSpace adobe_space = adobe_profile.GetColorSpace();
   EXPECT_TRUE(spin_space == spin_space);
   EXPECT_FALSE(spin_space != spin_space);
   EXPECT_FALSE(spin_space == adobe_space);
   EXPECT_TRUE(spin_space != adobe_space);
 
   EXPECT_TRUE(spin_profile == ICCProfile::FromColorSpace(spin_space));
   EXPECT_FALSE(spin_profile != ICCProfile::FromColorSpace(spin_space));
   EXPECT_FALSE(spin_profile == ICCProfile::FromColorSpace(adobe_space));
   EXPECT_TRUE(spin_profile != ICCProfile::FromColorSpace(adobe_space));
+
+  EXPECT_TRUE(!!spin_space.ToSkColorSpace());
+  EXPECT_TRUE(!!adobe_space.ToSkColorSpace());
+  EXPECT_FALSE(SkColorSpace::Equals(
+      spin_space.ToSkColorSpace().get(),
+      adobe_space.ToSkColorSpace().get()));
 }
 
 }  // namespace gfx