Removes WindowTreeImpl::creator_id_

components/mus/mus_app.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 "components/mus/mus_app.h"
 
 #include "base/stl_util.h"
 #include "build/build_config.h"
 #include "components/mus/common/args.h"
 #include "components/mus/gles2/gpu_impl.h"
@@ skipping 80 matching lines @@
 }
 
 void MandolineUIServicesApp::OnNoMoreRootConnections() {
   app_impl_->Quit();
 }
 
 ws::ClientConnection*
 MandolineUIServicesApp::CreateClientConnectionForEmbedAtWindow(
     ws::ConnectionManager* connection_manager,
     mojo::InterfaceRequest<mojom::WindowTree> tree_request,
-    ConnectionSpecificId creator_id,
     const ws::WindowId& root_id,
     uint32_t policy_bitmask,
     mojom::WindowTreeClientPtr client) {
-  scoped_ptr<ws::WindowTreeImpl> service(new ws::WindowTreeImpl(
-      connection_manager, creator_id, root_id, policy_bitmask));
+  scoped_ptr<ws::WindowTreeImpl> service(
+      new ws::WindowTreeImpl(connection_manager, root_id, policy_bitmask));
   return new ws::DefaultClientConnection(std::move(service), connection_manager,
                                          std::move(tree_request),
                                          std::move(client));
 }
 
 void MandolineUIServicesApp::Create(
     mojo::ApplicationConnection* connection,
     mojo::InterfaceRequest<mojom::WindowManager> request) {
   if (!connection_manager_->has_tree_host_connections()) {
     pending_window_manager_requests_.push_back(make_scoped_ptr(
@@ skipping 33 matching lines @@
       std::move(host_client), connection_manager_.get(), app_impl_, gpu_state_,
       surfaces_state_, std::move(window_manager));
 
   // WindowTreeHostConnection manages its own lifetime.
   host_impl->Init(new ws::WindowTreeHostConnectionImpl(
       std::move(host), make_scoped_ptr(host_impl), std::move(tree_client),
       connection_manager_.get()));
 }
 
 }  // namespace mus