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// Copyright 2017 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 "media/capture/video/mock_gpu_memory_buffer_manager.h"
#include "build/chromeos_buildflags.h"
#include "media/video/fake_gpu_memory_buffer.h"
#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "media/capture/video/chromeos/request_manager.h"
#endif
namespace media {
namespace unittest_internal {
MockGpuMemoryBufferManager::MockGpuMemoryBufferManager() = default;
MockGpuMemoryBufferManager::~MockGpuMemoryBufferManager() = default;
// static
std::unique_ptr<gfx::GpuMemoryBuffer>
MockGpuMemoryBufferManager::CreateFakeGpuMemoryBuffer(
const gfx::Size& size,
gfx::BufferFormat format,
gfx::BufferUsage usage,
gpu::SurfaceHandle surface_handle,
base::WaitableEvent* shutdown_event) {
auto gmb = std::make_unique<FakeGpuMemoryBuffer>(size, format);
#if BUILDFLAG(IS_CHROMEOS_ASH)
// For faking a valid JPEG blob buffer.
if (base::checked_cast<size_t>(size.width()) >= sizeof(Camera3JpegBlob)) {
Camera3JpegBlob* header = reinterpret_cast<Camera3JpegBlob*>(
reinterpret_cast<uintptr_t>(gmb->memory(0)) + size.width() -
sizeof(Camera3JpegBlob));
header->jpeg_blob_id = kCamera3JpegBlobId;
header->jpeg_size = size.width();
}
#endif
return gmb;
}
} // namespace unittest_internal
} // namespace media
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