gtk: Rename GtkThemeService to ThemeServiceGtk.

chrome/browser/ui/gtk/browser_toolbar_gtk.cc

Index: chrome/browser/ui/gtk/browser_toolbar_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_toolbar_gtk.cc b/chrome/browser/ui/gtk/browser_toolbar_gtk.cc
index 2b300ab44ce9827ca6db3a6c606d0637cd47a266..a2c5de044f1e50ed424a36b50f2b2ec099a9ebef 100644
--- a/chrome/browser/ui/gtk/browser_toolbar_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_toolbar_gtk.cc
@@ -30,12 +30,12 @@
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 #include "chrome/browser/ui/gtk/custom_button.h"
 #include "chrome/browser/ui/gtk/gtk_chrome_button.h"
-#include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
 #include "chrome/browser/ui/gtk/reload_button_gtk.h"
 #include "chrome/browser/ui/gtk/rounded_window.h"
 #include "chrome/browser/ui/gtk/tabs/tab_strip_gtk.h"
+#include "chrome/browser/ui/gtk/theme_service_gtk.h"
 #include "chrome/browser/ui/gtk/view_id_util.h"
 #include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
 #include "chrome/browser/upgrade_detector.h"
@@ -128,7 +128,7 @@ BrowserToolbarGtk::~BrowserToolbarGtk() {
 
 void BrowserToolbarGtk::Init(GtkWindow* top_level_window) {
   Profile* profile = browser_->profile();
-  theme_service_ = GtkThemeService::GetFrom(profile);
+  theme_service_ = ThemeServiceGtk::GetFrom(profile);
   registrar_.Add(this,
                  chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
                  content::Source<ThemeService>(theme_service_));