Revert "content: Start splitting up chrome/browser/ui/gtk/gtk_util.h"

chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc

Index: chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc
diff --git a/chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc b/chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc
index ab178b52e14c25f83c2184dbf2e0b07bf7a29830..6d26a0b37c0db5f53edd6a795586260ae8cf2c27 100644
--- a/chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc
+++ b/chrome/browser/ui/gtk/external_protocol_dialog_gtk.cc
@@ -17,7 +17,6 @@
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
-#include "ui/base/gtk/gtk_hig_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/text/text_elider.h"
 
@@ -80,9 +79,9 @@ ExternalProtocolDialogGtk::ExternalProtocolDialogGtk(const GURL& url)
   message_text += l10n_util::GetStringUTF8(IDS_EXTERNAL_PROTOCOL_WARNING);
 
   // Create the content-holding vbox.
-  GtkWidget* vbox = gtk_vbox_new(FALSE, ui::kControlSpacing);
+  GtkWidget* vbox = gtk_vbox_new(FALSE, gtk_util::kControlSpacing);
   gtk_container_set_border_width(GTK_CONTAINER(vbox),
-                                 ui::kContentAreaBorder);
+                                 gtk_util::kContentAreaBorder);
 
   // Add the message text.
   GtkWidget* label = gtk_label_new(message_text.c_str());