Changes code using Compositor to pass in ContextFactory

ui/aura/test/aura_test_helper.cc

Index: ui/aura/test/aura_test_helper.cc
diff --git a/ui/aura/test/aura_test_helper.cc b/ui/aura/test/aura_test_helper.cc
index 5823922d180cd88b53879c25db4b0f6e8a0592e1..a393808270d3322436f7e0223ef585f6d9ef56f3 100644
--- a/ui/aura/test/aura_test_helper.cc
+++ b/ui/aura/test/aura_test_helper.cc
@@ -52,7 +52,7 @@ AuraTestHelper::~AuraTestHelper() {
       << "AuraTestHelper::TearDown() never called.";
 }
 
-void AuraTestHelper::SetUp() {
+void AuraTestHelper::SetUp(ui::ContextFactory* context_factory) {
   setup_called_ = true;
 
   Env::CreateInstance(true);
@@ -65,7 +65,7 @@ void AuraTestHelper::SetUp() {
 
   test_screen_.reset(TestScreen::Create());
   gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen_.get());
-  host_.reset(test_screen_->CreateHostForPrimaryDisplay());
+  host_.reset(test_screen_->CreateHostForPrimaryDisplay(context_factory));
 
   focus_client_.reset(new TestFocusClient);
   client::SetFocusClient(root_window(), focus_client_.get());