ozone: caca: Preparatory work for resize / multiple windows

ui/ozone/platform/caca/scoped_caca_types.h

Index: ui/ozone/platform/caca/scoped_caca_types.h
diff --git a/ui/ozone/platform/caca/scoped_caca_types.h b/ui/ozone/platform/caca/scoped_caca_types.h
new file mode 100644
index 0000000000000000000000000000000000000000..d7894760ad777188fe69a87ef5cbd3cd81ed97ed
--- /dev/null
+++ b/ui/ozone/platform/caca/scoped_caca_types.h
@@ -0,0 +1,34 @@
+// Copyright 2014 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 UI_OZONE_PLATFORM_CACA_SCOPED_CACA_TYPES_H_
+#define UI_OZONE_PLATFORM_CACA_SCOPED_CACA_TYPES_H_
+
+#include "base/memory/scoped_ptr.h"
+
+typedef struct caca_canvas caca_canvas_t;
+typedef struct caca_dither caca_dither_t;
+typedef struct caca_display caca_display_t;
+
+namespace ui {
+
+struct CacaCanvasDeleter {
+  void operator()(caca_canvas_t* canvas) const;
+};
+
+struct CacaDisplayDeleter {
+  void operator()(caca_display_t* display) const;
+};
+
+struct CacaDitherDeleter {
+  void operator()(caca_dither_t* dither) const;
+};
+
+typedef scoped_ptr<caca_canvas_t, CacaCanvasDeleter> ScopedCacaCanvas;
+typedef scoped_ptr<caca_display_t, CacaDisplayDeleter> ScopedCacaDisplay;
+typedef scoped_ptr<caca_dither_t, CacaDitherDeleter> ScopedCacaDither;
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_CACA_SCOPED_CACA_TYPES_H_