Use std::move() instead of .Pass() in remoting/host

remoting/host/input_injector_x11.cc

Index: remoting/host/input_injector_x11.cc
diff --git a/remoting/host/input_injector_x11.cc b/remoting/host/input_injector_x11.cc
index 1a93c20e69a384af8353f1d7ee044966284703e5..295ac0a1f7cbe2558d1fdead901328c83cb4b5e6 100644
--- a/remoting/host/input_injector_x11.cc
+++ b/remoting/host/input_injector_x11.cc
@@ -238,7 +238,7 @@ void InputInjectorX11::InjectTouchEvent(const TouchEvent& event) {
 
 void InputInjectorX11::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
-  core_->Start(client_clipboard.Pass());
+  core_->Start(std::move(client_clipboard));
 }
 
 InputInjectorX11::Core::Core(
@@ -625,7 +625,7 @@ void InputInjectorX11::Core::Start(
 
   InitMouseButtonMap();
 
-  clipboard_->Start(client_clipboard.Pass());
+  clipboard_->Start(std::move(client_clipboard));
 }
 
 void InputInjectorX11::Core::Stop() {
@@ -647,7 +647,7 @@ scoped_ptr<InputInjector> InputInjector::Create(
       new InputInjectorX11(main_task_runner));
   if (!injector->Init())
     return nullptr;
-  return injector.Pass();
+  return std::move(injector);
 }
 
 // static