x11: Remove X11 message-pump.

gpu/config/gpu_info_collector_x11.cc

Index: gpu/config/gpu_info_collector_x11.cc
diff --git a/gpu/config/gpu_info_collector_x11.cc b/gpu/config/gpu_info_collector_x11.cc
index 851691839f239e98294607d3c949818229c7bc5b..b1182fa0ea4f598354325fd90d554be879a78d6c 100644
--- a/gpu/config/gpu_info_collector_x11.cc
+++ b/gpu/config/gpu_info_collector_x11.cc
@@ -20,6 +20,7 @@
 #include "library_loaders/libpci.h"
 #include "third_party/libXNVCtrl/NVCtrl.h"
 #include "third_party/libXNVCtrl/NVCtrlLib.h"
+#include "ui/gfx/x/x11_types.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_implementation.h"
@@ -70,7 +71,7 @@ std::string CollectDriverVersionATI() {
 // Use NVCtrl extention to query NV driver version.
 // Return empty string on failing.
 std::string CollectDriverVersionNVidia() {
-  Display* display = base::MessagePumpForUI::GetDefaultXDisplay();
+  Display* display = gfx::GetXDisplay();
   if (!display) {
     LOG(ERROR) << "XOpenDisplay failed.";
     return std::string();