1 files changed, 43 insertions, 0 deletions
diff --git a/cc/resource.h b/cc/resource.h
new file mode 100644
index 0000000..773b7a3
--- /dev/null
+++ b/cc/resource.h
@@ -0,0 +1,43 @@
+// Copyright 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.
+
+#ifndef CC_RESOURCE_H_
+#define CC_RESOURCE_H_
+
+#include "cc/cc_export.h"
+#include "cc/resource_provider.h"
+#include "third_party/khronos/GLES2/gl2.h"
+#include "ui/gfx/size.h"
+
+namespace cc {
+
+class CC_EXPORT Resource {
+public:
+    Resource() : m_id(0) { }
+    Resource(unsigned id, gfx::Size size, GLenum format)
+        : m_id(id)
+        , m_size(size)
+        , m_format(format) { }
+
+    ResourceProvider::ResourceId id() const { return m_id; }
+    const gfx::Size& size() const { return m_size; }
+    GLenum format() const { return m_format; }
+
+    void setId(ResourceProvider::ResourceId id) { m_id = id; }
+    void setDimensions(const gfx::Size&, GLenum format);
+
+    size_t bytes() const;
+
+    static size_t bytesPerPixel(GLenum format);
+    static size_t memorySizeBytes(const gfx::Size&, GLenum format);
+
+private:
+    ResourceProvider::ResourceId m_id;
+    gfx::Size m_size;
+    GLenum m_format;
+};
+
+}
+
+#endif  // CC_RESOURCE_H_