Converting video color space enums to their corresponding gfx:color space eqvivalent.

ui/gfx/color_transform_unittest.cc

 // Copyright (c) 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/color_transform.h"
 #include "ui/gfx/icc_profile.h"
 #include "ui/gfx/test/icc_profiles.h"
@@ skipping 293 matching lines @@
   EXPECT_NEAR(tmp.y(), 1.0f, kEpsilon);
   EXPECT_NEAR(tmp.z(), 0.0f, kEpsilon);
 
   tmp = ColorTransform::TriStim(0.0f, 0.0f, 1.0f);
   t->Transform(&tmp, 1);
   EXPECT_NEAR(tmp.x(), 0.0f, kEpsilon);
   EXPECT_NEAR(tmp.y(), 0.0f, kEpsilon);
   EXPECT_NEAR(tmp.z(), 1.0f, kEpsilon);
 }
 
-TEST(SimpleColorSpace, UnknownVideoToSRGB) {
-  // Invalid video spaces should be BT709.
-  ColorSpace unknown = gfx::ColorSpace::CreateVideo(
-      -1, -1, -1, gfx::ColorSpace::RangeID::LIMITED);
-  ColorSpace sRGB = ColorSpace::CreateSRGB();
-  std::unique_ptr<ColorTransform> t(ColorTransform::NewColorTransform(
-      unknown, sRGB, ColorTransform::Intent::INTENT_PERCEPTUAL));
-
-  ColorTransform::TriStim tmp(16.0f / 255.0f, 0.5f, 0.5f);
-  t->Transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 0.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 0.0f, 0.001f);
-
-  tmp = ColorTransform::TriStim(235.0f / 255.0f, 0.5f, 0.5f);
-  t->Transform(&tmp, 1);
-  EXPECT_NEAR(tmp.x(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.y(), 1.0f, 0.001f);
-  EXPECT_NEAR(tmp.z(), 1.0f, 0.001f);
-
-  // Test a blue color
-  tmp = ColorTransform::TriStim(128.0f / 255.0f, 240.0f / 255.0f, 0.5f);
-  t->Transform(&tmp, 1);
-  EXPECT_GT(tmp.z(), tmp.x());
-  EXPECT_GT(tmp.z(), tmp.y());
-}
-
 TEST(SimpleColorSpace, ToUndefined) {
   ColorSpace null;
   ColorSpace nonnull = gfx::ColorSpace::CreateSRGB();
   // Video should have 1 step: YUV to RGB.
   // Anything else should have 0 steps.
   ColorSpace video = gfx::ColorSpace::CreateREC709();
   std::unique_ptr<ColorTransform> video_to_null(
       ColorTransform::NewColorTransform(
           video, null, ColorTransform::Intent::INTENT_PERCEPTUAL));
   EXPECT_EQ(video_to_null->NumberOfStepsForTesting(), 1u);
@@ skipping 276 matching lines @@
 
 INSTANTIATE_TEST_CASE_P(
     C,
     ColorSpaceTest,
     testing::Combine(testing::ValuesIn(all_primaries),
                      testing::Values(ColorSpace::TransferID::BT709),
                      testing::ValuesIn(all_matrices),
                      testing::ValuesIn(all_ranges),
                      testing::ValuesIn(intents)));
 }  // namespace