GPU client side changes for GpuMemoryBuffers

gpu/command_buffer/client/gpu_memory_buffer_tracker_in_process.h

+// Copyright (c) 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_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_
+#define GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_
+
+#include <GLES2/gl2.h>
+
+#include "../client/gpu_memory_buffer_tracker.h"
+#include "../client/hash_tables.h"
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "gles2_impl_export.h"
+
+namespace gpu {
+class GpuMemoryBuffer;
+
+namespace gles2 {
+class GLES2Implementation;
+class ImageFactory;
+
+// Tracks GPU memory buffer objects for client side of command buffer.
+class GLES2_IMPL_EXPORT GpuMemoryBufferTrackerInProcess

[no sievers, 2013/05/10 01:21:51]

I don't understand the in-process notion here. GpuMemoryBuffer will always be
the client-side object, right?
Regardless of whether it's the client to a GLImage in another process or not.

[kaanb, 2013/05/13 23:00:36]

Yes, removed this file.

+    : public GpuMemoryBufferTracker {
+ public:
+  // Ownership of |factory| and |gl| remain with caller.
+  explicit GpuMemoryBufferTrackerInProcess(ImageFactory* factory,
+                                           GLES2Implementation* gl);
+  virtual ~GpuMemoryBufferTrackerInProcess();
+
+  // Methods from GpuMemoryBufferTracker
+  virtual GLuint CreateBuffer(GLsizei width, GLsizei height) OVERRIDE;
+  virtual GpuMemoryBuffer* GetBuffer(GLuint image_id) OVERRIDE;
+  virtual void RemoveBuffer(GLuint image_id) OVERRIDE;
+
+ private:
+  typedef gpu::hash_map<GLuint, GpuMemoryBuffer*> BufferMap;
+  BufferMap buffers_;
+  ImageFactory* factory_;  // weak
+  GLES2Implementation* gl_;  // weak
+
+  DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferTrackerInProcess);
+};
+
+}  // namespace gles2
+}  // namespace gpu
+
+#endif  // GPU_COMMAND_BUFFER_CLIENT_GPU_MEMORY_BUFFER_TRACKER_IN_PROCESS_H_