gpu: Add flag for enabling asynchronous worker context.

content/renderer/renderer_blink_platform_impl.cc

 // Copyright (c) 2012 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/renderer/renderer_blink_platform_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 59 matching lines @@
 #include "content/renderer/mojo/blink_service_registry_impl.h"
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/renderer_clipboard_delegate.h"
 #include "content/renderer/screen_orientation/screen_orientation_observer.h"
 #include "content/renderer/webclipboard_impl.h"
 #include "content/renderer/webgraphicscontext3d_provider_impl.h"
 #include "content/renderer/webpublicsuffixlist_impl.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/config/gpu_info.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
+#include "gpu/ipc/common/gpu_stream_constants.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "media/audio/audio_output_device.h"
 #include "media/base/audio_hardware_config.h"
 #include "media/base/mime_util.h"
 #include "media/blink/webcontentdecryptionmodule_impl.h"
 #include "media/filters/stream_parser_factory.h"
 #include "storage/common/database/database_identifier.h"
 #include "storage/common/quota/quota_types.h"
 #include "third_party/WebKit/public/platform/BlameContext.h"
 #include "third_party/WebKit/public/platform/FilePathConversion.h"
@@ skipping 977 matching lines @@
   else
     attributes.context_type = gpu::gles2::CONTEXT_TYPE_WEBGL1;
 
   bool automatic_flushes = true;
   // Prefer discrete GPU for WebGL.
   gfx::GpuPreference gpu_preference = gfx::PreferDiscreteGpu;
   const auto& gpu_info = gpu_channel_host->gpu_info();
 
   scoped_refptr<ContextProviderCommandBuffer> provider(
       new ContextProviderCommandBuffer(
-          std::move(gpu_channel_host), gpu::kNullSurfaceHandle,
+          std::move(gpu_channel_host), gpu::GPU_STREAM_DEFAULT,
+          gpu::GpuStreamPriority::NORMAL, gpu::kNullSurfaceHandle,
           GURL(top_document_web_url), gpu_preference, automatic_flushes,
           gpu::SharedMemoryLimits(), attributes, share_context,
           command_buffer_metrics::OFFSCREEN_CONTEXT_FOR_WEBGL));
   if (!provider->BindToCurrentThread()) {
     // Collect Graphicsinfo if there is a context failure or it is failed
     // purposefully in case of layout tests.
     Collect3DContextInformationOnFailure(gl_info, gpu_info);
     return nullptr;
   }
   return new WebGraphicsContext3DProviderImpl(std::move(provider));
@@ skipping 214 matching lines @@
 }
 
 //------------------------------------------------------------------------------
 
 blink::WebTrialTokenValidator*
 RendererBlinkPlatformImpl::trialTokenValidator() {
   return &trial_token_validator_;
 }
 
 }  // namespace content