Revert 63397 - Add a message pump for touchui=1...

base/message_pump_glib.h

Index: base/message_pump_glib.h
===================================================================
--- base/message_pump_glib.h	(revision 63402)
+++ base/message_pump_glib.h	(working copy)
@@ -57,11 +57,6 @@
   // Like MessagePump::Run, but GdkEvent objects are routed through dispatcher.
   virtual void RunWithDispatcher(Delegate* delegate, Dispatcher* dispatcher);
 
-  // Run a single iteration of the mainloop. A return value of true indicates
-  // that an event was handled. |block| indicates if it should wait if no event
-  // is ready for processing.
-  virtual bool RunOnce(GMainContext* context, bool block);
-
   virtual void Run(Delegate* delegate) { RunWithDispatcher(delegate, NULL); }
   virtual void Quit();
   virtual void ScheduleWork();
@@ -84,10 +79,6 @@
   // receiving a notification callback.
   void RemoveObserver(Observer* observer);
 
-  // Dispatch an available GdkEvent. Essentially this allows a subclass to do
-  // some task before/after calling the default handler (EventDispatcher).
-  virtual void DispatchEvents(GdkEvent* event);
-
  private:
   // We may make recursive calls to Run, so we save state that needs to be
   // separate between them in this structure type.