x11: Remove X11 message-pump.

ui/base/x/x11_util.cc

Index: ui/base/x/x11_util.cc
diff --git a/ui/base/x/x11_util.cc b/ui/base/x/x11_util.cc
index 0f16be757fce16972293f97ffa27d09c5d9c7922..db005b6defad96ee09b74e27ab7d1862ebcc474d 100644
--- a/ui/base/x/x11_util.cc
+++ b/ui/base/x/x11_util.cc
@@ -144,14 +144,14 @@ class XCursorCache {
     std::pair<std::map<int, ::Cursor>::iterator, bool> it = cache_.insert(
         std::make_pair(cursor_shape, 0));
     if (it.second) {
-      XDisplay* display = base::MessagePumpForUI::GetDefaultXDisplay();
+      XDisplay* display = gfx::GetXDisplay();
       it.first->second = XCreateFontCursor(display, cursor_shape);
     }
     return it.first->second;
   }
 
   void Clear() {
-    XDisplay* display = base::MessagePumpForUI::GetDefaultXDisplay();
+    XDisplay* display = gfx::GetXDisplay();
     for (std::map<int, ::Cursor>::iterator it =
         cache_.begin(); it != cache_.end(); ++it) {
       XFreeCursor(display, it->second);