Add a new BindInterface() method to Connector.

ash/mus/window_manager.cc

 // Copyright 2015 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 "ash/mus/window_manager.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 90 matching lines @@
 void WindowManager::Init(
     std::unique_ptr<aura::WindowTreeClient> window_tree_client,
     const scoped_refptr<base::SequencedWorkerPool>& blocking_pool) {
   DCHECK(window_manager_client_);
   DCHECK(!window_tree_client_);
   window_tree_client_ = std::move(window_tree_client);
 
   aura::Env::GetInstance()->AddObserver(this);
 
   // |connector_| will be null in some tests.
-  if (connector_) {
-    connector_->ConnectToInterface(ui::mojom::kServiceName,
-                                   &display_controller_);
-  }
+  if (connector_)
+    connector_->BindInterface(ui::mojom::kServiceName, &display_controller_);
 
   screen_ = base::MakeUnique<ScreenMus>();
   display::Screen::SetScreenInstance(screen_.get());
 
   pointer_watcher_event_router_ =
       base::MakeUnique<views::PointerWatcherEventRouter>(
           window_tree_client_.get());
 
   shadow_controller_ = base::MakeUnique<ShadowController>();
 
@@ skipping 373 matching lines @@
 
 void WindowManager::OnWindowInitialized(aura::Window* window) {
   // This ensures WmWindowAura won't be called before WmWindowMus. This is
   // important as if WmWindowAura::Get() is called first, then WmWindowAura
   // would be created, not WmWindowMus.
   WmWindowMus::Get(window);
 }
 
 }  // namespace mus
 }  // namespace ash