Begin to wean child processes off reliance on a persistent service_manager::Connection to the brows…

ui/aura/mus/window_tree_client.cc

 // Copyright 2014 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 "ui/aura/mus/window_tree_client.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 187 matching lines @@
     if (!io_task_runner) {
       // |io_task_runner| is null in most case. But for the browser process,
       // the |io_task_runner| is the browser's IO thread.
       io_thread_ = base::MakeUnique<base::Thread>("IOThread");
       base::Thread::Options thread_options(base::MessageLoop::TYPE_IO, 0);
       thread_options.priority = base::ThreadPriority::NORMAL;
       CHECK(io_thread_->StartWithOptions(thread_options));
       io_task_runner = io_thread_->task_runner();
     }
 
-    gpu_ = ui::Gpu::Create(connector, io_task_runner);
+    gpu_ = ui::Gpu::Create(connector, ui::mojom::kServiceName, io_task_runner);
     compositor_context_factory_ =
         base::MakeUnique<MusContextFactory>(gpu_.get());
     initial_context_factory_ = Env::GetInstance()->context_factory();
     Env::GetInstance()->set_context_factory(compositor_context_factory_.get());
 
     // WindowServerTest will create more than one WindowTreeClient. We will not
     // create the discardable memory manager for those tests.
     if (create_discardable_memory) {
       discardable_memory::mojom::DiscardableSharedMemoryManagerPtr manager_ptr;
       connector->BindInterface(ui::mojom::kServiceName, &manager_ptr);
@@ skipping 1645 matching lines @@
   return ScheduleInFlightChange(base::MakeUnique<InFlightCaptureChange>(
       this, capture_synchronizer_.get(), window));
 }
 
 uint32_t WindowTreeClient::CreateChangeIdForFocus(WindowMus* window) {
   return ScheduleInFlightChange(base::MakeUnique<InFlightFocusChange>(
       this, focus_synchronizer_.get(), window));
 }
 
 }  // namespace aura