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

remoting/host/input_injector_mac.cc

Index: remoting/host/input_injector_mac.cc
diff --git a/remoting/host/input_injector_mac.cc b/remoting/host/input_injector_mac.cc
index 8190aa47cc50923f3df3778127164604d7be8561..6c9f700af973c82d973794fc259bdfb823299b8a 100644
--- a/remoting/host/input_injector_mac.cc
+++ b/remoting/host/input_injector_mac.cc
@@ -153,7 +153,7 @@ void InputInjectorMac::InjectTouchEvent(const TouchEvent& event) {
 
 void InputInjectorMac::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
-  core_->Start(client_clipboard.Pass());
+  core_->Start(std::move(client_clipboard));
 }
 
 InputInjectorMac::Core::Core(
@@ -340,7 +340,7 @@ void InputInjectorMac::Core::Start(
     return;
   }
 
-  clipboard_->Start(client_clipboard.Pass());
+  clipboard_->Start(std::move(client_clipboard));
 }
 
 void InputInjectorMac::Core::Stop() {