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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/test/gpu_browsertest_helpers.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/run_loop.h"
#include "content/browser/browser_main_loop.h"
#include "content/public/common/gpu_stream_constants.h"
#include "gpu/command_buffer/client/shared_memory_limits.h"
#include "gpu/command_buffer/common/context_creation_attribs.h"
#include "gpu/ipc/client/gpu_channel_host.h"
#include "gpu/ipc/common/surface_handle.h"
#include "services/viz/public/cpp/gpu/command_buffer_metrics.h"
#include "services/viz/public/cpp/gpu/context_provider_command_buffer.h"
#include "url/gurl.h"
namespace content {
namespace {
void OnEstablishedGpuChannel(
const base::RepeatingClosure& quit_closure,
scoped_refptr<gpu::GpuChannelHost>* retvalue,
scoped_refptr<gpu::GpuChannelHost> established_host) {
if (retvalue)
*retvalue = std::move(established_host);
quit_closure.Run();
}
} // namespace
scoped_refptr<gpu::GpuChannelHost>
GpuBrowsertestEstablishGpuChannelSyncRunLoop() {
gpu::GpuChannelEstablishFactory* factory =
content::BrowserMainLoop::GetInstance()->gpu_channel_establish_factory();
CHECK(factory);
base::RunLoop run_loop;
scoped_refptr<gpu::GpuChannelHost> gpu_channel_host;
factory->EstablishGpuChannel(base::BindOnce(
&OnEstablishedGpuChannel, run_loop.QuitClosure(), &gpu_channel_host));
run_loop.Run();
return gpu_channel_host;
}
scoped_refptr<viz::ContextProviderCommandBuffer> GpuBrowsertestCreateContext(
scoped_refptr<gpu::GpuChannelHost> gpu_channel_host,
bool wants_raster_interface) {
gpu::ContextCreationAttribs attributes;
attributes.bind_generates_resource = false;
attributes.enable_gles2_interface = !wants_raster_interface;
attributes.enable_grcontext = false;
attributes.enable_raster_interface = wants_raster_interface;
constexpr bool automatic_flushes = false;
constexpr bool support_locking = false;
return base::MakeRefCounted<viz::ContextProviderCommandBuffer>(
std::move(gpu_channel_host), content::kGpuStreamIdDefault,
content::kGpuStreamPriorityDefault, GURL(), automatic_flushes,
support_locking, gpu::SharedMemoryLimits(), attributes,
viz::command_buffer_metrics::ContextType::FOR_TESTING);
}
} // namespace content
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