Implement GpuArcVideoService for arc video accelerator

components/arc/arc_service_manager.cc

Index: components/arc/arc_service_manager.cc
diff --git a/components/arc/arc_service_manager.cc b/components/arc/arc_service_manager.cc
index 68f01cb1146e96bb9c8ffe3f17a9c88cd55a79a3..4ae02fb344993d103a232608623c669376a6a35b 100644
--- a/components/arc/arc_service_manager.cc
+++ b/components/arc/arc_service_manager.cc
@@ -8,6 +8,7 @@
 #include "base/thread_task_runner_handle.h"
 #include "components/arc/arc_bridge_bootstrap.h"
 #include "components/arc/arc_bridge_service_impl.h"
+#include "components/arc/arc_video_service.h"
 #include "components/arc/input/arc_input_bridge.h"
 #include "components/arc/settings/arc_settings_bridge.h"
 
@@ -21,15 +22,18 @@ ArcServiceManager* g_arc_service_manager = nullptr;
 }  // namespace
 
 ArcServiceManager::ArcServiceManager(
-    scoped_ptr<ArcSettingsBridge> settings_bridge)
+    scoped_ptr<ArcSettingsBridge> settings_bridge,
+    scoped_ptr<ArcVideoService> arc_video_service)
     : arc_bridge_service_(
           new ArcBridgeServiceImpl(ArcBridgeBootstrap::Create())),
-      arc_settings_bridge_(std::move(settings_bridge)) {
+      arc_settings_bridge_(std::move(settings_bridge)),
+      arc_video_service_(std::move(arc_video_service)) {
   DCHECK(!g_arc_service_manager);
   arc_input_bridge_ = ArcInputBridge::Create(arc_bridge_service_.get());
   g_arc_service_manager = this;
 
   arc_settings_bridge_->StartObservingBridgeServiceChanges();
+  arc_video_service_->Initialize();
 }
 
 ArcServiceManager::~ArcServiceManager() {