Revert of Use consistent types for ICC profiles

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 "base/lazy_instance.h"
 #include "base/synchronization/lock.h"
@@ skipping 136 matching lines @@
         memcmp(custom_primary_matrix_, other.custom_primary_matrix_,
                sizeof(custom_primary_matrix_));
     if (primary_result < 0)
       return true;
     if (primary_result > 0)
       return false;
   }
   return false;
 }
 
+sk_sp<SkColorSpace> ColorSpace::ToSkColorSpace() const {
+  return sk_color_space_;
+}
+
 ColorSpace ColorSpace::FromSkColorSpace(
     const sk_sp<SkColorSpace>& sk_color_space) {
   if (!sk_color_space)
     return gfx::ColorSpace();
   if (SkColorSpace::Equals(
           sk_color_space.get(),
           SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named).get()))
     return gfx::ColorSpace::CreateSRGB();
 
   // TODO(crbug.com/634102): Add conversion to gfx::ColorSpace for
   // non-ICC-profile based color spaces.
   ICCProfile icc_profile = ICCProfile::FromSkColorSpace(sk_color_space);
   return icc_profile.GetColorSpace();
 }
 
 }  // namespace gfx