Use gfx::ColorSpace instead of SkColorSpace in Blink

ui/gfx/icc_profile.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 "ui/gfx/icc_profile.h"
 
 #include <list>
 
 #include "base/containers/mru_cache.h"
 #include "base/lazy_instance.h"
@@ skipping 114 matching lines @@
     return ICCProfile();
   }
 
   // gfx::ColorTransform assumes that this will return an empty profile for any
   // color space that was not constructed from an ICC profile.
   // TODO(ccameron): Fix this assumption.
   // return FromData(data->data(), data->size());
   return ICCProfile();
 }
 
-ICCProfile ICCProfile::FromSkColorSpace(sk_sp<SkColorSpace> color_space) {
-  ICCProfile icc_profile;
-
-  Cache& cache = g_cache.Get();
-  base::AutoLock lock(cache.lock);
-
-  // Linearly search the cached ICC profiles to find one with the same data.
-  // If it exists, re-use its id and touch it in the cache.
-  for (auto iter = cache.id_to_icc_profile_mru.begin();
-       iter != cache.id_to_icc_profile_mru.end(); ++iter) {
-    sk_sp<SkColorSpace> iter_color_space =
-        iter->second.color_space_.ToSkColorSpace();
-    if (SkColorSpace::Equals(color_space.get(), iter_color_space.get())) {
-      icc_profile = iter->second;
-      cache.id_to_icc_profile_mru.Get(icc_profile.id_);
-      return icc_profile;
-    }
-  }
-
-  // TODO(ccameron): Support constructing ICC profiles from arbitrary
-  // SkColorSpace objects.
-  DLOG(ERROR) << "Failed to find ICC profile matching SkColorSpace.";
-  return icc_profile;
-}
-
 const std::vector<char>& ICCProfile::GetData() const {
   return data_;
 }
 
 const ColorSpace& ICCProfile::GetColorSpace() const {
   // Move this ICC profile to the most recently used end of the cache,
   // inserting if needed.
   if (id_) {
     Cache& cache = g_cache.Get();
     base::AutoLock lock(cache.lock);
@@ skipping 71 matching lines @@
     cache.id_to_icc_profile_mru.Put(id_, *this);
   }
 }
 
 // static
 bool ICCProfile::IsValidProfileLength(size_t length) {
   return length >= kMinProfileLength && length <= kMaxProfileLength;
 }
 
 }  // namespace gfx