win: Fix a few clang style plugin warnings.

base/message_loop/message_pump_win.cc

Index: base/message_loop/message_pump_win.cc
diff --git a/base/message_loop/message_pump_win.cc b/base/message_loop/message_pump_win.cc
index 822649565285766b8dd5996429e61d5c6c49f123..27b47e1a0f878cfceef3c04b2364116ca64ac4c8 100644
--- a/base/message_loop/message_pump_win.cc
+++ b/base/message_loop/message_pump_win.cc
@@ -53,6 +53,10 @@ void MessagePumpWin::RunWithDispatcher(
   state_ = previous_state;
 }
 
+void MessagePumpWin::Run(Delegate* delegate) {
+  RunWithDispatcher(delegate, NULL);
+}
+
 void MessagePumpWin::Quit() {
   DCHECK(state_);
   state_->should_quit = true;
@@ -472,6 +476,9 @@ MessagePumpForIO::MessagePumpForIO() {
   DCHECK(port_.IsValid());
 }
 
+MessagePumpForIO::~MessagePumpForIO() {
+}
+
 void MessagePumpForIO::ScheduleWork() {
   if (InterlockedExchange(&have_work_, 1))
     return;  // Someone else continued the pumping.