GPU client side changes for GpuMemoryBuffers

gpu/command_buffer/client/image_factory.h

Index: gpu/command_buffer/client/image_factory.h
diff --git a/gpu/command_buffer/client/image_factory.h b/gpu/command_buffer/client/image_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..550db6b3ef5bc88d8ae17eed0505e05e711b620f
--- /dev/null
+++ b/gpu/command_buffer/client/image_factory.h
@@ -0,0 +1,36 @@
+// Copyright 2013 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 GPU_COMMAND_BUFFER_CLIENT_IMAGE_FACTORY_H_
+#define GPU_COMMAND_BUFFER_CLIENT_IMAGE_FACTORY_H_
+
+#include <GLES2/gl2.h>
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "gles2_impl_export.h"
+
+namespace gpu {
+class GpuMemoryBuffer;
+
+namespace gles2 {
+
+class GLES2_IMPL_EXPORT ImageFactory
+    : public base::RefCountedThreadSafe<ImageFactory> {
+ public:
+  virtual ~ImageFactory() {}
+
+  // Create a GpuMemoryBuffer and makes it available to the
+  // service side by inserting it to the ImageManager.
+  virtual scoped_ptr<GpuMemoryBuffer> CreateGpuMemoryBuffer(
+      int width, int height, GLenum internalformat, unsigned* image_id) = 0;
+  virtual void DeleteGpuMemoryBuffer(unsigned image_id) = 0;
+ private:
+  friend class base::RefCountedThreadSafe<ImageFactory>;
+};
+
+}  // namespace gles2
+}  // namespace gpu
+
+#endif  // GPU_COMMAND_BUFFER_CLIENT_IMAGE_FACTORY_H_