Reduce creation of ViewsDelegate

ash/screensaver/screensaver_view_unittest.cc

Index: ash/screensaver/screensaver_view_unittest.cc
diff --git a/ash/screensaver/screensaver_view_unittest.cc b/ash/screensaver/screensaver_view_unittest.cc
index 19be19e1248b1d369baa8deafcddfe2f3cc36ebd..28090254644a8c86771962a5468f8ad599fe9c6d 100644
--- a/ash/screensaver/screensaver_view_unittest.cc
+++ b/ash/screensaver/screensaver_view_unittest.cc
@@ -18,7 +18,6 @@ class ScreensaverViewTest : public ash::test::AshTestBase {
  public:
   ScreensaverViewTest() {
     url_ = GURL("http://www.google.com");
-    views_delegate_.reset(new AshTestViewsDelegate());
     webview_test_helper_.reset(new views::WebViewTestHelper());
   }
 
@@ -44,7 +43,6 @@ class ScreensaverViewTest : public ash::test::AshTestBase {
   GURL url_;
 
  private:
-  scoped_ptr<AshTestViewsDelegate> views_delegate_;
   scoped_ptr<views::WebViewTestHelper> webview_test_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreensaverViewTest);