Convert //remoting to use std::unique_ptr

remoting/protocol/fake_datagram_socket.cc

Index: remoting/protocol/fake_datagram_socket.cc
diff --git a/remoting/protocol/fake_datagram_socket.cc b/remoting/protocol/fake_datagram_socket.cc
index cb8374660e3170ea204e56ff5179655244a6ff1a..34a50e0865cbb8a4e8a2ca4a44139814864a0424 100644
--- a/remoting/protocol/fake_datagram_socket.cc
+++ b/remoting/protocol/fake_datagram_socket.cc
@@ -157,7 +157,7 @@ void FakeDatagramChannelFactory::CreateChannel(
     const ChannelCreatedCallback& callback) {
   EXPECT_TRUE(channels_[name] == nullptr);
 
-  scoped_ptr<FakeDatagramSocket> channel(new FakeDatagramSocket());
+  std::unique_ptr<FakeDatagramSocket> channel(new FakeDatagramSocket());
   channels_[name] = channel->GetWeakPtr();
 
   if (peer_factory_) {
@@ -181,7 +181,7 @@ void FakeDatagramChannelFactory::CreateChannel(
 }
 
 void FakeDatagramChannelFactory::NotifyChannelCreated(
-    scoped_ptr<FakeDatagramSocket> owned_socket,
+    std::unique_ptr<FakeDatagramSocket> owned_socket,
     const std::string& name,
     const ChannelCreatedCallback& callback) {
   if (channels_.find(name) != channels_.end())