Revert of mojo: Convert gles2 to the new thunking system

mojo/gles2/gles2_support_impl.h

+// 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 MOJO_GLES2_GLES2_SUPPORT_IMPL_H_
+#define MOJO_GLES2_GLES2_SUPPORT_IMPL_H_
+
+#include "base/compiler_specific.h"
+#include "mojo/gles2/gles2_impl_export.h"
+#include "mojo/public/gles2/gles2_private.h"
+
+namespace mojo {
+namespace gles2 {
+
+class MOJO_GLES2_IMPL_EXPORT GLES2SupportImpl : public GLES2Support {
+ public:
+  virtual ~GLES2SupportImpl();
+
+  static void Init();
+
+  virtual void Initialize(const MojoAsyncWaiter* async_waiter) OVERRIDE;
+  virtual void Terminate() OVERRIDE;
+  virtual MojoGLES2Context CreateContext(
+      MessagePipeHandle handle,
+      MojoGLES2ContextLost lost_callback,
+      void* closure) OVERRIDE;
+  virtual void DestroyContext(MojoGLES2Context context) OVERRIDE;
+  virtual void MakeCurrent(MojoGLES2Context context) OVERRIDE;
+  virtual void SwapBuffers() OVERRIDE;
+  virtual void* GetGLES2Interface(MojoGLES2Context context) OVERRIDE;
+  virtual void* GetContextSupport(MojoGLES2Context context) OVERRIDE;
+  virtual GLES2Interface* GetGLES2InterfaceForCurrentContext() OVERRIDE;
+
+ private:
+  GLES2SupportImpl();
+
+  const MojoAsyncWaiter* async_waiter_;
+};
+
+}  // namespace gles2
+}  // namespace mojo
+
+#endif  // MOJO_GLES2_GLES2_SUPPORT_IMPL_H_