| // Copyright 2018 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 "content/test/gpu_browsertest_helpers.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/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/ws/public/cpp/gpu/command_buffer_metrics.h" |
| #include "services/ws/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<ws::ContextProviderCommandBuffer> GpuBrowsertestCreateContext( |
| scoped_refptr<gpu::GpuChannelHost> gpu_channel_host) { |
| gpu::GpuChannelEstablishFactory* factory = |
| content::BrowserMainLoop::GetInstance()->gpu_channel_establish_factory(); |
| // This is for an offscreen context, so the default framebuffer doesn't need |
| // any alpha, depth, stencil, antialiasing. |
| gpu::ContextCreationAttribs attributes; |
| attributes.alpha_size = -1; |
| attributes.depth_size = 0; |
| attributes.stencil_size = 0; |
| attributes.samples = 0; |
| attributes.sample_buffers = 0; |
| attributes.bind_generates_resource = false; |
| constexpr bool automatic_flushes = false; |
| constexpr bool support_locking = false; |
| constexpr bool support_grcontext = true; |
| return base::MakeRefCounted<ws::ContextProviderCommandBuffer>( |
| std::move(gpu_channel_host), factory->GetGpuMemoryBufferManager(), |
| content::kGpuStreamIdDefault, content::kGpuStreamPriorityDefault, |
| gpu::kNullSurfaceHandle, GURL(), automatic_flushes, support_locking, |
| support_grcontext, gpu::SharedMemoryLimits(), attributes, |
| ws::command_buffer_metrics::ContextType::FOR_TESTING); |
| } |
| |
| } // namespace content |