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// Copyright 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.
#include "ui/gfx/gpu_memory_buffer.h"
namespace gfx {
base::trace_event::MemoryAllocatorDumpGuid GetGpuMemoryBufferGUIDForTracing(
uint64_t tracing_process_id,
GpuMemoryBufferId buffer_id) {
// TODO(ericrk): Currently this function just wraps
// GetGenericSharedMemoryGUIDForTracing, we may want to special case this if
// the GPU memory buffer is not backed by shared memory.
return gfx::GetGenericSharedMemoryGUIDForTracing(tracing_process_id,
buffer_id);
}
GpuMemoryBufferHandle::GpuMemoryBufferHandle()
: type(EMPTY_BUFFER), id(0), handle(base::SharedMemory::NULLHandle()) {
}
GpuMemoryBufferHandle::~GpuMemoryBufferHandle() {}
bool GpuMemoryBuffer::IsInUseByMacOSWindowServer() const {
return false;
}
} // namespace gfx
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