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

remoting/host/ipc_input_injector.cc

Index: remoting/host/ipc_input_injector.cc
diff --git a/remoting/host/ipc_input_injector.cc b/remoting/host/ipc_input_injector.cc
index 3a2132f23a23dfe1fbc4c9e23f1ba042cc09065a..d4eb35eb7d9b76e9006ff42a05bb6408db518a85 100644
--- a/remoting/host/ipc_input_injector.cc
+++ b/remoting/host/ipc_input_injector.cc
@@ -39,7 +39,7 @@ void IpcInputInjector::InjectTouchEvent(const protocol::TouchEvent& event) {
 
 void IpcInputInjector::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
-  desktop_session_proxy_->StartInputInjector(client_clipboard.Pass());
+  desktop_session_proxy_->StartInputInjector(std::move(client_clipboard));
 }
 
 }  // namespace remoting