Revert 65938 (arm compile fail) - touchui: First pass at XInput2 message pump...

base/message_pump_glib_x.h

Index: base/message_pump_glib_x.h
===================================================================
--- base/message_pump_glib_x.h	(revision 65939)
+++ base/message_pump_glib_x.h	(working copy)
@@ -9,7 +9,6 @@
 #include "base/message_pump_glib.h"
 
 #include <bitset>
-#include <set>
 
 #include <glib.h>
 #include <gtk/gtk.h>
@@ -29,11 +28,6 @@
   // was captured and being processed by GDK (when |false|).
   bool IsDispatchingEvent(void) { return dispatching_event_; }
 
-#if defined(HAVE_XINPUT2)
-  // Setup an X Window for XInput2 events.
-  void SetupXInput2ForXWindow(Window xid);
-#endif
-
  private:
   static void EventDispatcherX(GdkEvent* event, gpointer data);
 
@@ -41,22 +35,6 @@
   // processed so that GDK doesn't get to them.
   void InitializeEventsToCapture(void);
 
-#if defined(HAVE_XINPUT2)
-  // Initialize X2 input.
-  void InitializeXInput2(void);
-
-  // The opcode used for checking events.
-  int xiopcode_;
-
-  // The list of master pointer devices. We maintain this list so that it is not
-  // necessary to query X for the list of devices for each GdkWindow created.
-  std::set<int> masters_;
-
-  // The list of slave (physical) pointer devices.
-  // TODO(sad): This is currently unused, and may be removed eventually.
-  std::set<int> slaves_;
-#endif
-
   // The event source for GDK events.
   GSource* gdksource_;