gtk: Rename GtkThemeService to ThemeServiceGtk.

chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc

Index: chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc
diff --git a/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc b/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc
index 83fdf94e6e48dfa15f1739de7cf8c3e4fa3855dc..d26caf5a241597cabfd1f92cda979b32cb02ee73 100644
--- a/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc
+++ b/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc
@@ -22,8 +22,8 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
-#include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
+#include "chrome/browser/ui/gtk/theme_service_gtk.h"
 #include "chrome/browser/ui/omnibox/omnibox_view.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_source.h"
@@ -280,7 +280,7 @@ OmniboxPopupViewGtk::OmniboxPopupViewGtk(const gfx::Font& font,
       location_bar_(location_bar),
       window_(gtk_window_new(GTK_WINDOW_POPUP)),
       layout_(NULL),
-      theme_service_(GtkThemeService::GetFrom(edit_model->profile())),
+      theme_service_(ThemeServiceGtk::GetFrom(edit_model->profile())),
       font_(font.DeriveFont(kEditFontAdjust)),
       ignore_mouse_drag_(false),
       opened_(false) {