Move XID, XDisplay, GetXDisplay and a few other types to ui/gfx/x/x11_types.h

ui/base/cursor/cursor_loader_x11.cc

Index: ui/base/cursor/cursor_loader_x11.cc
diff --git a/ui/base/cursor/cursor_loader_x11.cc b/ui/base/cursor/cursor_loader_x11.cc
index e30b24cfb33e7fc4e29680261aa0edc25484c872..aa84173ff48d529d77391ae881f67487b37962ea 100644
--- a/ui/base/cursor/cursor_loader_x11.cc
+++ b/ui/base/cursor/cursor_loader_x11.cc
@@ -146,7 +146,7 @@ CursorLoader* CursorLoader::Create() {
 }
 
 CursorLoaderX11::CursorLoaderX11()
-    : invisible_cursor_(CreateInvisibleCursor(), GetXDisplay()) {
+    : invisible_cursor_(CreateInvisibleCursor(), gfx::GetXDisplay()) {
 }
 
 CursorLoaderX11::~CursorLoaderX11() {
@@ -205,7 +205,7 @@ void CursorLoaderX11::LoadAnimatedCursor(int id,
   }
 
   animated_cursors_[id] = std::make_pair(
-      XcursorImagesLoadCursor(GetXDisplay(), x_images), x_images);
+      XcursorImagesLoadCursor(gfx::GetXDisplay(), x_images), x_images);
   // |bitmap| is owned by the resource bundle. So we do not need to free it.
 }
 
@@ -218,7 +218,7 @@ void CursorLoaderX11::UnloadAll() {
   for (AnimatedCursorMap::iterator it = animated_cursors_.begin();
        it != animated_cursors_.end(); ++it) {
     XcursorImagesDestroy(it->second.second);  // also frees individual frames.
-    XFreeCursor(GetXDisplay(), it->second.first);
+    XFreeCursor(gfx::GetXDisplay(), it->second.first);
   }
 }