chromium/services/viz/public/cpp/gpu/context_provider_command_buffer.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SERVICES_VIZ_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_
#define SERVICES_VIZ_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_

#include <stdint.h>

#include <memory>
#include <vector>

#include "base/compiler_specific.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/shared_memory_mapper.h"
#include "base/observer_list.h"
#include "base/synchronization/lock.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread_checker.h"
#include "base/trace_event/memory_dump_provider.h"
#include "components/viz/common/gpu/context_provider.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "gpu/command_buffer/client/shared_memory_limits.h"
#include "gpu/command_buffer/common/context_creation_attribs.h"
#include "gpu/command_buffer/common/scheduling_priority.h"
#include "gpu/ipc/common/surface_handle.h"
#include "services/viz/public/cpp/gpu/command_buffer_metrics.h"
#include "skia/buildflags.h"
#include "ui/gl/gpu_preference.h"
#include "url/gurl.h"

namespace gpu {
class CommandBufferHelper;
class CommandBufferProxyImpl;
class ClientSharedImageInterface;
class GpuChannelHost;
struct GpuFeatureInfo;
class GpuMemoryBufferManager;
class ImplementationBase;
class TransferBuffer;

namespace gles2 {
class GLES2Implementation;
class GLES2TraceImplementation;
}  // namespace gles2

namespace raster {
class RasterInterface;
}  // namespace raster

namespace webgpu {
class WebGPUInterface;
}  // namespace webgpu
}  // namespace gpu

namespace skia_bindings {
class GrContextForGLES2Interface;
}

namespace viz {

// Implementation of ContextProvider that provides a GL implementation
// over command buffer to the GPU process.
class ContextProviderCommandBuffer
    : public base::subtle::RefCountedThreadSafeBase,
      public ContextProvider,
      public RasterContextProvider,
      public base::trace_event::MemoryDumpProvider { … };

}  // namespace viz

#endif  // SERVICES_VIZ_PUBLIC_CPP_GPU_CONTEXT_PROVIDER_COMMAND_BUFFER_H_