STASH: Epic Experimental patch for toolkit-views App List on Mac

ui/views/test/views_test_base.cc

Index: ui/views/test/views_test_base.cc
diff --git a/ui/views/test/views_test_base.cc b/ui/views/test/views_test_base.cc
index ade40e8175efc275d4193f0fe0d159e4a8be7cb4..9e15b514b4fe0f0c0ca44304923cfb70ee44588b 100644
--- a/ui/views/test/views_test_base.cc
+++ b/ui/views/test/views_test_base.cc
@@ -30,9 +30,11 @@ void ViewsTestBase::SetUp() {
   if (!views_delegate_.get())
     views_delegate_.reset(new TestViewsDelegate());
   // The ContextFactory must exist before any Compositors are created.
+  ui::ContextFactory* context_factory = NULL;
+#if !defined(OS_MACOSX)
   bool enable_pixel_output = false;
-  ui::ContextFactory* context_factory =
-      ui::InitializeContextFactoryForTests(enable_pixel_output);
+  context_factory = ui::InitializeContextFactoryForTests(enable_pixel_output);
+#endif
 
   test_helper_.reset(ViewsTestHelper::Create(&message_loop_, context_factory));
   test_helper_->SetUp();