Remove shell::Connection* parameter to InterfaceFactory<T>::Create()

services/ui/gpu/gpu_service_impl.cc

 // Copyright 2016 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 "services/ui/gpu/gpu_service_impl.h"
 
 #include "services/shell/public/cpp/connection.h"
 #include "services/ui/common/gpu_type_converters.h"
 #include "services/ui/gpu/gpu_service_mus.h"
 
 namespace ui {
 
 namespace {
 
 void EstablishGpuChannelDone(
     const mojom::GpuService::EstablishGpuChannelCallback& callback,
     int32_t client_id,
     const IPC::ChannelHandle& channel_handle) {
   // TODO(penghuang): Send the real GPUInfo to the client.
   callback.Run(client_id, mojom::ChannelHandle::From(channel_handle),
                mojom::GpuInfo::From<gpu::GPUInfo>(gpu::GPUInfo()));
 }
 }
 
 GpuServiceImpl::GpuServiceImpl(
-    mojo::InterfaceRequest<mojom::GpuService> request,
-    shell::Connection* connection)
+    mojo::InterfaceRequest<mojom::GpuService> request)
     : binding_(this, std::move(request)) {}
 
 GpuServiceImpl::~GpuServiceImpl() {}
 
 void GpuServiceImpl::EstablishGpuChannel(
     const mojom::GpuService::EstablishGpuChannelCallback& callback) {
   GpuServiceMus* service = GpuServiceMus::GetInstance();
   // TODO(penghuang): crbug.com/617415 figure out how to generate a meaningful
   // tracing id.
   const uint64_t client_tracing_id = 0;
@@ skipping 16 matching lines @@
     const mojom::GpuService::CreateGpuMemoryBufferCallback& callback) {
   NOTIMPLEMENTED();
 }
 
 void GpuServiceImpl::DestroyGpuMemoryBuffer(mojom::GpuMemoryBufferIdPtr id,
                                             const gpu::SyncToken& sync_token) {
   NOTIMPLEMENTED();
 }
 
 }  // namespace ui