Convert //base to use std::unique_ptr

base/message_loop/message_loop_unittest.cc

Index: base/message_loop/message_loop_unittest.cc
diff --git a/base/message_loop/message_loop_unittest.cc b/base/message_loop/message_loop_unittest.cc
index a06ba91041aaa8482ea2a7950fa8e7370aebd0e1..27650e5e6ef4fb06a0c4739a78829202cb54f73f 100644
--- a/base/message_loop/message_loop_unittest.cc
+++ b/base/message_loop/message_loop_unittest.cc
@@ -40,15 +40,15 @@ namespace base {
 
 namespace {
 
-scoped_ptr<MessagePump> TypeDefaultMessagePumpFactory() {
+std::unique_ptr<MessagePump> TypeDefaultMessagePumpFactory() {
   return MessageLoop::CreateMessagePumpForType(MessageLoop::TYPE_DEFAULT);
 }
 
-scoped_ptr<MessagePump> TypeIOMessagePumpFactory() {
+std::unique_ptr<MessagePump> TypeIOMessagePumpFactory() {
   return MessageLoop::CreateMessagePumpForType(MessageLoop::TYPE_IO);
 }
 
-scoped_ptr<MessagePump> TypeUIMessagePumpFactory() {
+std::unique_ptr<MessagePump> TypeUIMessagePumpFactory() {
   return MessageLoop::CreateMessagePumpForType(MessageLoop::TYPE_UI);
 }
 
@@ -970,7 +970,7 @@ TEST(MessageLoopTest, DeleteUnboundLoop) {
   // It should be possible to delete an unbound message loop on a thread which
   // already has another active loop. This happens when thread creation fails.
   MessageLoop loop;
-  scoped_ptr<MessageLoop> unbound_loop(MessageLoop::CreateUnbound(
+  std::unique_ptr<MessageLoop> unbound_loop(MessageLoop::CreateUnbound(
       MessageLoop::TYPE_DEFAULT, MessageLoop::MessagePumpFactoryCallback()));
   unbound_loop.reset();
   EXPECT_EQ(&loop, MessageLoop::current());