Update the native_viewport interface to allow specification of the surface configuration, currently…

mojo/converters/native_viewport/surface_configuration_type_converters.cc

Index: mojo/converters/native_viewport/surface_configuration_type_converters.cc
diff --git a/mojo/converters/native_viewport/surface_configuration_type_converters.cc b/mojo/converters/native_viewport/surface_configuration_type_converters.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2719f056ddc06f9967bb7191b0e405440835dffc
--- /dev/null
+++ b/mojo/converters/native_viewport/surface_configuration_type_converters.cc
@@ -0,0 +1,23 @@
+// Copyright 2015 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 "mojo/converters/native_viewport/surface_configuration_type_converters.h"
+
+namespace mojo {
+
+// static
+gfx::SurfaceConfiguration
+TypeConverter<gfx::SurfaceConfiguration, SurfaceConfigurationPtr>::Convert(
+    const SurfaceConfigurationPtr& input) {
+  auto output = gfx::SurfaceConfiguration();
+  output.red_bits = input->red_bits;
+  output.green_bits = input->green_bits;
+  output.blue_bits = input->blue_bits;
+  output.alpha_bits = input->alpha_bits;
+  output.depth_bits = input->depth_bits;
+  output.stencil_bits = input->stencil_bits;
+  return output;
+}
+
+}  // namespace mojo