x11: Remove X11 message-pump.

ui/gfx/x/x11_types.cc

 // Copyright (c) 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 "ui/gfx/x/x11_types.h"
 
 #include <X11/Xlib.h>
 
 #include "base/message_loop/message_loop.h"
 
 namespace gfx {
 
 XDisplay* GetXDisplay() {
-  return base::MessagePumpForUI::GetDefaultXDisplay();
+  static XDisplay* display = NULL;
+  if (!display)
+    display = XOpenDisplay(NULL);
+  return display;
 }
 
 void PutARGBImage(XDisplay* display,
                   void* visual, int depth,
                   XID pixmap, void* pixmap_gc,
                   const uint8* data,
                   int width, int height) {
   PutARGBImage(display,
                visual, depth,
                pixmap, pixmap_gc,
@@ skipping 121 matching lines @@
     free(orig_bitmap16);
   } else {
     LOG(FATAL) << "Sorry, we don't support your visual depth without "
                   "Xrender support (depth:" << depth
                << " bpp:" << pixmap_bpp << ")";
   }
 }
 
 }  // namespace gfx