base: Remove unused code in the message-loop.

base/message_loop/message_loop.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/message_loop/message_loop.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 677 matching lines @@
 void MessageLoop::ReleaseSoonInternal(
     const tracked_objects::Location& from_here,
     void(*releaser)(const void*),
     const void* object) {
   PostNonNestableTask(from_here, Bind(releaser, object));
 }
 
 //------------------------------------------------------------------------------
 // MessageLoopForUI
 
-#if defined(OS_WIN)
-void MessageLoopForUI::DidProcessMessage(const MSG& message) {
-  pump_win()->DidProcessMessage(message);
-}
-#endif  // defined(OS_WIN)
-
 #if defined(OS_ANDROID)
 void MessageLoopForUI::Start() {
   // No Histogram support for UI message loop as it is managed by Java side
   static_cast<MessagePumpForUI*>(pump_.get())->Start(this);
 }
 #endif
 
 #if defined(OS_IOS)
 void MessageLoopForUI::Attach() {
   static_cast<MessagePumpUIApplication*>(pump_.get())->Attach(this);
@@ skipping 54 matching lines @@
       fd,
       persistent,
       mode,
       controller,
       delegate);
 }
 
 #endif
 
 }  // namespace base