Add more robust gfx::ColorSpace<->gfx::ICCProfile conversion

ui/gfx/mojo/icc_profile_struct_traits.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/mojo/icc_profile_struct_traits.h"
 
 #include <algorithm>
 
 #include "mojo/public/cpp/bindings/string_data_view.h"
 
 namespace mojo {
 
 using Traits = StructTraits<gfx::mojom::ICCProfileDataView, gfx::ICCProfile>;
 
 // static
 bool Traits::Read(gfx::mojom::ICCProfileDataView data, gfx::ICCProfile* out) {
-  out->valid_ = data.valid();
+  if (!data.ReadType(&out->type_))
+    return false;
+  if (!data.ReadColorSpace(&out->color_space_))
+    return false;
   out->id_ = data.id();
 
   mojo::StringDataView view;
   data.GetDataDataView(&view);
   out->data_.resize(view.size());
   std::copy(view.storage(), view.storage() + view.size(), out->data_.begin());
   return true;
 }
 
 }  // namespace mojo