base: Rename EnvVarGetter to Environment.

chrome/browser/gtk/gconf_titlebar_listener.cc

Index: chrome/browser/gtk/gconf_titlebar_listener.cc
diff --git a/chrome/browser/gtk/gconf_titlebar_listener.cc b/chrome/browser/gtk/gconf_titlebar_listener.cc
index 109ed996db25defd8ddb9ed752f5cc35c1d059b5..b33ab17d74a181675f25b83a2f7ed5a8ce709a8c 100644
--- a/chrome/browser/gtk/gconf_titlebar_listener.cc
+++ b/chrome/browser/gtk/gconf_titlebar_listener.cc
@@ -7,7 +7,7 @@
 #include <gtk/gtk.h>
 
 #include "base/scoped_ptr.h"
-#include "base/env_var.h"
+#include "base/environment.h"
 #include "base/xdg_util.h"
 #include "chrome/browser/gtk/browser_titlebar.h"
 
@@ -45,8 +45,8 @@ void GConfTitlebarListener::RemoveObserver(BrowserTitlebar* titlebar) {
 // Private:
 
 GConfTitlebarListener::GConfTitlebarListener() : client_(NULL) {
-  scoped_ptr<base::EnvVarGetter> env_getter(base::EnvVarGetter::Create());
-  if (base::GetDesktopEnvironment(env_getter.get()) ==
+  scoped_ptr<base::Environment> env(base::Environment::Create());
+  if (base::GetDesktopEnvironment(env.get()) ==
       base::DESKTOP_ENVIRONMENT_GNOME) {
     client_ = gconf_client_get_default();
     // If we fail to get a context, that's OK, since we'll just fallback on