color: Use ICCProfile from display::Display instead of FromBestMonitor

ui/gfx/color_space.cc

 // Copyright (c) 2012 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 "ui/gfx/color_space.h"
 
 #include <map>
 #include <sstream>
 
 #include "base/lazy_instance.h"
@@ skipping 140 matching lines @@
          transfer_ == TransferID::IEC61966_2_1_HDR;
 }
 
 bool ColorSpace::FullRangeEncodedValues() const {
   return transfer_ == TransferID::LINEAR_HDR ||
          transfer_ == TransferID::IEC61966_2_1_HDR ||
          transfer_ == TransferID::BT1361_ECG ||
          transfer_ == TransferID::IEC61966_2_4;
 }
 
+bool ColorSpace::IsParametric() const {
+  return primaries_ != PrimaryID::ICC_BASED &&
+         transfer_ != TransferID::ICC_BASED;
+}
+
+ColorSpace ColorSpace::GetParametricApproximation() const {
+  // If this is parametric already, return it directly.
+  if (IsParametric())
+    return *this;
+
+  // Query the ICC profile, if available, for the parametric approximation.
+  ICCProfile icc_profile;
+  if (GetICCProfile(&icc_profile))
+    return icc_profile.GetParametricColorSpace();
+
+  // Fall back to sRGB if the ICC profile is no longer cached.
+  return CreateSRGB();
+}
+
 bool ColorSpace::operator!=(const ColorSpace& other) const {
   return !(*this == other);
 }
 
 bool ColorSpace::operator<(const ColorSpace& other) const {
   if (primaries_ < other.primaries_)
     return true;
   if (primaries_ > other.primaries_)
     return false;
   if (transfer_ < other.transfer_)
@@ skipping 587 matching lines @@
       matrix->postTranslate(-16.0f/219.0f, -15.5f/224.0f, -15.5f/224.0f);
       break;
   }
 }
 
 std::ostream& operator<<(std::ostream& out, const ColorSpace& color_space) {
   return out << color_space.ToString();
 }
 
 }  // namespace gfx