[Device Service] Port ScreenOrientationListener into Device Service.

content/renderer/screen_orientation/screen_orientation_observer.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 "content/renderer/screen_orientation/screen_orientation_observer.h"
 
+#include "content/public/common/service_manager_connection.h"
 #include "content/renderer/render_thread_impl.h"
+#include "services/device/public/interfaces/constants.mojom.h"
+#include "services/service_manager/public/cpp/connector.h"
 
 namespace content {
 
 ScreenOrientationObserver::ScreenOrientationObserver() {
 }
 
 ScreenOrientationObserver::~ScreenOrientationObserver() {
   StopIfObserving();
 }
 
 void ScreenOrientationObserver::Start(
     blink::WebPlatformEventListener* listener) {
   // This should never be called with a proper listener.
   CHECK(listener == 0);
   PlatformEventObserver<blink::WebPlatformEventListener>::Start(0);
 }
 
 void ScreenOrientationObserver::SendStartMessage() {
   GetScreenOrientationListener()->Start();
 }
 
 void ScreenOrientationObserver::SendStopMessage() {
   GetScreenOrientationListener()->Stop();
 }
 
 device::mojom::ScreenOrientationListener*
 ScreenOrientationObserver::GetScreenOrientationListener() {
   if (!listener_) {
-    RenderThreadImpl::current()->GetChannel()->GetRemoteAssociatedInterface(
-        &listener_);
+    RenderThreadImpl::current()
+        ->GetServiceManagerConnection()
+        ->GetConnector()
+        ->BindInterface(device::mojom::kServiceName, &listener_);
   }
   return listener_.get();
 }
 
 } // namespace content