color: Set GpuMemoryBuffer color spaces for Canvas

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 @@
   // TODO(crbug.com/634102): Support more than just ICC profile based color
   // spaces. The DCHECK here is to ensure that callers that expect a valid
   // result are notified of this incomplete functionality.
   std::vector<char> icc_data = gfx::ICCProfile::FromColorSpace(*this).GetData();
   sk_sp<SkColorSpace> result =
       SkColorSpace::NewICC(icc_data.data(), icc_data.size());
   DCHECK(result);
   return result;
 }
 
+ColorSpace ColorSpace::FromSkColorSpace(
+    const sk_sp<SkColorSpace>& sk_color_space) {
+  if (!sk_color_space)
+    return gfx::ColorSpace();
+
+  // TODO(crbug.com/634102): Add conversion to gfx::ColorSpace.
+  return gfx::ColorSpace();
+}
+
 }  // namespace gfx