Fix unitialized data field in QCMS

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/transform.h"
@@ skipping 318 matching lines @@
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     0x30, 0x39, 0x00, 0x00, 0x73, 0x66, 0x33, 0x32, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x01, 0x0c, 0x44, 0x00, 0x00, 0x05, 0xdf, 0xff, 0xff, 0xf3, 0x26,
     0x00, 0x00, 0x07, 0x94, 0x00, 0x00, 0xfd, 0x8f, 0xff, 0xff, 0xfb, 0xa1,
     0xff, 0xff, 0xfd, 0xa2, 0x00, 0x00, 0x03, 0xdb, 0x00, 0x00, 0xc0, 0x75};
 
-// MSan detects an uninitialized read in QCMS. https://crbug.com/635042
-#if defined(MEMORY_SANITIZER)
-#define MAYBE_BT709toSRGBICC DISABLED_BT709toSRGBICC
-#else
-#define MAYBE_BT709toSRGBICC BT709toSRGBICC
-#endif
-TEST(SimpleColorSpace, MAYBE_BT709toSRGBICC) {
+TEST(SimpleColorSpace, BT709toSRGBICC) {
   ICCProfile srgb_icc = ICCProfile::FromData(
       reinterpret_cast<char*>(srgb_icc_data), arraysize(srgb_icc_data));
 
   ColorSpace bt709 = ColorSpace::CreateREC709();
   ColorSpace sRGB = srgb_icc.GetColorSpace();
   std::unique_ptr<ColorTransform> t(ColorTransform::NewColorTransform(
       bt709, sRGB, ColorTransform::Intent::ABSOLUTE));
 
   ColorTransform::TriStim tmp(16.0f / 255.0f, 0.5f, 0.5f);
   t->transform(&tmp, 1);
@@ skipping 137 matching lines @@
                      testing::ValuesIn(all_ranges)));
 
 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)));
 }  // namespace