Add detached mode plumbing

content/gpu/gpu_child_thread.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/gpu/gpu_child_thread.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 314 matching lines @@
 void GpuChildThread::RemoveSubscription(int32_t client_id,
                                         unsigned int target) {
   Send(new GpuHostMsg_RemoveSubscription(client_id, target));
 }
 
 #if defined(OS_MACOSX)
 void GpuChildThread::SendAcceleratedSurfaceBuffersSwapped(
     int32_t surface_id,
     CAContextID ca_context_id,
     const gfx::ScopedRefCountedIOSurfaceMachPort& io_surface,
+    bool use_detached,
+    CAContextID detached_ca_context_id,
     const gfx::Size& size,
     float scale_factor,
     std::vector<ui::LatencyInfo> latency_info) {
   AcceleratedSurfaceBuffersSwappedParams params;
   params.surface_id = surface_id;
   params.ca_context_id = ca_context_id;
   params.io_surface = io_surface;
+  params.use_detached = use_detached;
+  params.detached_ca_context_id = detached_ca_context_id;
   params.size = size;
   params.scale_factor = scale_factor;
   params.latency_info = std::move(latency_info);
   Send(new GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params));
 }
 #endif
 
 #if defined(OS_WIN)
 void GpuChildThread::SendAcceleratedSurfaceCreatedChildWindow(
     gpu::SurfaceHandle parent_window,
@@ skipping 224 matching lines @@
 
 void GpuChildThread::BindProcessControlRequest(
     mojo::InterfaceRequest<mojom::ProcessControl> request) {
   DVLOG(1) << "GPU: Binding ProcessControl request";
   DCHECK(process_control_);
   process_control_bindings_.AddBinding(process_control_.get(),
                                        std::move(request));
 }
 
 }  // namespace content