Split transform_converters.h from geometry_type_converters.h.

mojo/converters/transform/transform_converters.h

+// 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.
+
+#ifndef MOJO_CONVERTERS_TRANSFORM_TRANSFORM_CONVERTERS_H_
+#define MOJO_CONVERTERS_TRANSFORM_TRANSFORM_CONVERTERS_H_
+
+#include "mojo/converters/transform/mojo_transform_export.h"
+#include "third_party/mojo_services/src/geometry/public/interfaces/geometry.mojom.h"

[msw, 2015/02/13 18:25:35]

nit q: Would it be useful at all to split the Transform struct into a separate
transform.mojom ?

[wtc, 2015/02/13 18:59:09]

Yes, I had the same idea and implemented it in patch set 4.

When I discussed this with James, he thought that we didn't need to expose this
distinction at the mojom level. So I reverted the .mojom split in patch set 5.

+#include "ui/gfx/transform.h"
+
+namespace mojo {
+
+template <>
+struct MOJO_TRANSFORM_EXPORT TypeConverter<TransformPtr, gfx::Transform> {
+  static TransformPtr Convert(const gfx::Transform& input);
+};
+template <>
+struct MOJO_TRANSFORM_EXPORT TypeConverter<gfx::Transform, TransformPtr> {
+  static gfx::Transform Convert(const TransformPtr& input);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_CONVERTERS_TRANSFORM_TRANSFORM_CONVERTERS_H_