Replace PeekMessage for TSF awareness

base/message_loop.h

 // Copyright (c) 2012 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.
 
 #ifndef BASE_MESSAGE_LOOP_H_
 #define BASE_MESSAGE_LOOP_H_
 
 #include <queue>
 #include <string>
 
@@ skipping 552 matching lines @@
   // On Android, the UI message loop is handled by Java side. So Run() should
   // never be called. Instead use Start(), which will forward all the native UI
   // events to the Java message loop.
   void Start();
 #elif !defined(OS_MACOSX)
   // Please see message_pump_win/message_pump_glib for definitions of these
   // methods.
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
+#if defined(OS_WIN)
+  // Sets a new MessageFilter which does peek/translate/dispatch message to
+  // MessagePumpForUI. MessagePumpForUI takes ownership of |message_filter|.
+  void SetMessageFilter(base::MessagePumpForUI::MessageFilter* message_filter) {

[rvargas (doing something else), 2012/08/31 21:39:49]

nit: Please add a typedef for MessageFilter so that the MessageLoop  API is not
MessagePump dependent. (see IOHandler & Co below)

[yoichio, 2012/09/03 04:45:08]

Done.

+    pump_ui()->SetMessageFilter(message_filter);
+  }
+#endif
+
  protected:
 #if defined(USE_AURA) && defined(USE_X11) && !defined(OS_NACL)
   friend class base::MessagePumpAuraX11;
 #endif
 
   // TODO(rvargas): Make this platform independent.
   base::MessagePumpForUI* pump_ui() {
     return static_cast<base::MessagePumpForUI*>(pump_.get());
   }
 #endif  // !defined(OS_MACOSX)
@@ skipping 77 matching lines @@
 #endif  // defined(OS_POSIX)
 };
 
 // Do not add any member variables to MessageLoopForIO!  This is important b/c
 // MessageLoopForIO is often allocated via MessageLoop(TYPE_IO).  Any extra
 // data that you need should be stored on the MessageLoop's pump_ instance.
 COMPILE_ASSERT(sizeof(MessageLoop) == sizeof(MessageLoopForIO),
                MessageLoopForIO_should_not_have_extra_member_variables);
 
 #endif  // BASE_MESSAGE_LOOP_H_