1 files changed, 61 insertions, 0 deletions
diff --git a/chromium/components/mus/public/cpp/gles2_context.h b/chromium/components/mus/public/cpp/gles2_context.h
new file mode 100644
index 00000000000..03b069f478d
--- /dev/null
+++ b/chromium/components/mus/public/cpp/gles2_context.h
@@ -0,0 +1,61 @@
+// 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 COMPONENTS_MUS_PUBLIC_CPP_GLES2_CONTEXT_H_
+#define COMPONENTS_MUS_PUBLIC_CPP_GLES2_CONTEXT_H_
+
+#include <stdint.h>
+
+#include <memory>
+#include <vector>
+
+#include "base/macros.h"
+#include "components/mus/public/interfaces/command_buffer.mojom.h"
+#include "gpu/command_buffer/client/gles2_implementation.h"
+
+namespace gpu {
+class CommandBufferProxyImpl;
+class TransferBuffer;
+namespace gles2 {
+class GLES2CmdHelper;
+}
+}
+
+namespace shell {
+class Connector;
+}
+
+namespace mus {
+
+class CommandBufferClientImpl;
+
+class GLES2Context {
+ public:
+  ~GLES2Context();
+  gpu::gles2::GLES2Interface* interface() const {
+    return implementation_.get();
+  }
+  gpu::ContextSupport* context_support() const { return implementation_.get(); }
+
+  static std::unique_ptr<GLES2Context> CreateOffscreenContext(
+      const std::vector<int32_t>& attribs,
+      shell::Connector* connector);
+
+ private:
+  GLES2Context();
+  bool Initialize(const std::vector<int32_t>& attribs,
+                  shell::Connector* connector);
+
+  std::unique_ptr<CommandBufferClientImpl> command_buffer_client_impl_;
+  std::unique_ptr<gpu::CommandBufferProxyImpl> command_buffer_proxy_impl_;
+  std::unique_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
+  std::unique_ptr<gpu::TransferBuffer> transfer_buffer_;
+  std::unique_ptr<gpu::gles2::GLES2Implementation> implementation_;
+
+  DISALLOW_COPY_AND_ASSIGN(GLES2Context);
+};
+
+}  // namespace mus
+
+#endif  // COMPONENTS_MUS_PUBLIC_CPP_GLES2_CONTEXT_H_