Remove TextureImageTransportSurface

content/common/gpu/null_transport_surface.h

+// Copyright (c) 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 CONTENT_COMMON_GPU_NULL_TRANSPORT_SURFACE_H_
+#define CONTENT_COMMON_GPU_NULL_TRANSPORT_SURFACE_H_
+
+#include "base/basictypes.h"
+#include "content/common/gpu/image_transport_surface.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace content {
+
+// Used when the GPU process is not involved in frame transport, but frame
+// resources are exchanged between client and target directly (such as in
+// delegated rendering).
+class NullTransportSurface : public PassThroughImageTransportSurface {
+ public:
+  NullTransportSurface(GpuChannelManager* manager,
+                       GpuCommandBufferStub* stub,
+                       const gfx::GLSurfaceHandle& handle);
+
+  // gfx::GLSurface implementation.
+  virtual bool Initialize() OVERRIDE;
+  virtual void Destroy() OVERRIDE;
+  virtual bool SwapBuffers() OVERRIDE;
+  virtual bool PostSubBuffer(int x, int y, int width, int height) OVERRIDE;
+
+ protected:
+  virtual ~NullTransportSurface();
+
+  virtual void SendVSyncUpdateIfAvailable() OVERRIDE;
+
+ private:
+  uint32 parent_client_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(NullTransportSurface);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_GPU_NULL_TRANSPORT_SURFACE_H_