Share SyncPointManager between ipc and in-process

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 "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/threading/worker_pool.h"
 #include "build/build_config.h"
 #include "content/child/child_process.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/common/gpu/gpu_memory_buffer_factory.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/gpu/gpu_watchdog_thread.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
+#include "gpu/command_buffer/service/sync_point_manager.h"
 #include "gpu/config/gpu_info_collector.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gpu_switching_manager.h"
 
 #if defined(USE_OZONE)
 #include "ui/ozone/public/gpu_platform_support.h"
 #include "ui/ozone/public/ozone_platform.h"
 #endif
@@ skipping 84 matching lines @@
 }  // namespace
 
 GpuChildThread::GpuChildThread(
     GpuWatchdogThread* watchdog_thread,
     bool dead_on_arrival,
     const gpu::GPUInfo& gpu_info,
     const DeferredMessages& deferred_messages,
     GpuMemoryBufferFactory* gpu_memory_buffer_factory)
     : ChildThreadImpl(GetOptions(gpu_memory_buffer_factory)),
       dead_on_arrival_(dead_on_arrival),
+      sync_point_manager_(new gpu::SyncPointManager(false)),
+      sync_point_manager_ptr_(sync_point_manager_.get()),
       gpu_info_(gpu_info),
       deferred_messages_(deferred_messages),
       in_browser_process_(false),
       gpu_memory_buffer_factory_(gpu_memory_buffer_factory) {
   watchdog_thread_ = watchdog_thread;
 #if defined(OS_WIN)
   target_services_ = NULL;
 #endif
   g_thread_safe_sender.Get() = thread_safe_sender();
 }
 
 GpuChildThread::GpuChildThread(
     const InProcessChildThreadParams& params,
-    GpuMemoryBufferFactory* gpu_memory_buffer_factory)
+    GpuMemoryBufferFactory* gpu_memory_buffer_factory,
+    gpu::SyncPointManager* sync_point_manager_override)
     : ChildThreadImpl(ChildThreadImpl::Options::Builder()
                           .InBrowserProcess(params)
                           .AddStartupFilter(new GpuMemoryBufferMessageFilter(
                               gpu_memory_buffer_factory))
                           .Build()),
       dead_on_arrival_(false),
+      sync_point_manager_(sync_point_manager_override
+                              ? nullptr
+                              : new gpu::SyncPointManager(false)),
+      sync_point_manager_ptr_(sync_point_manager_override
+                                  ? sync_point_manager_override
+                                  : sync_point_manager_.get()),
       in_browser_process_(true),
       gpu_memory_buffer_factory_(gpu_memory_buffer_factory) {
 #if defined(OS_WIN)
   target_services_ = NULL;
 #endif
   DCHECK(base::CommandLine::ForCurrentProcess()->HasSwitch(
              switches::kSingleProcess) ||
          base::CommandLine::ForCurrentProcess()->HasSwitch(
              switches::kInProcessGPU));
 
@@ skipping 86 matching lines @@
   if (!in_browser_process_)
     logging::SetLogMessageHandler(GpuProcessLogMessageHandler);
 
   // Defer creation of the render thread. This is to prevent it from handling
   // IPC messages before the sandbox has been enabled and all other necessary
   // initialization has succeeded.
   gpu_channel_manager_.reset(new GpuChannelManager(
       GetRouter(), watchdog_thread_.get(),
       ChildProcess::current()->io_task_runner(),
       ChildProcess::current()->GetShutDownEvent(), channel(),
-      GetAttachmentBroker(), gpu_memory_buffer_factory_));
+      GetAttachmentBroker(), sync_point_manager_ptr_,
+      gpu_memory_buffer_factory_));
 
 #if defined(USE_OZONE)
   ui::OzonePlatform::GetInstance()
       ->GetGpuPlatformSupport()
       ->OnChannelEstablished(this);
 #endif
 }
 
 void GpuChildThread::StopWatchdog() {
   if (watchdog_thread_.get()) {
@@ skipping 88 matching lines @@
 }
 
 void GpuChildThread::OnGpuSwitched() {
   DVLOG(1) << "GPU: GPU has switched";
   // Notify observers in the GPU process.
   ui::GpuSwitchingManager::GetInstance()->NotifyGpuSwitched();
 }
 
 }  // namespace content