Separate projection mode from rest of touch HUD

ash/touch/touch_observer_hud_unittest.cc

Index: ash/touch/touch_observer_hud_unittest.cc
diff --git a/ash/touch/touch_observer_hud_unittest.cc b/ash/touch/touch_observer_hud_unittest.cc
index 7e8b91bbdda7455ba4c6e47c2a5e824d835c5681..0399407a1f31e45d6d35264d7cb87f1f25f7522a 100644
--- a/ash/touch/touch_observer_hud_unittest.cc
+++ b/ash/touch/touch_observer_hud_unittest.cc
@@ -7,8 +7,10 @@
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
 #include "ash/root_window_controller.h"
+#include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
+#include "ash/touch/touch_hud_debug.h"
 #include "ash/wm/property_util.h"
 #include "base/command_line.h"
 #include "base/format_macros.h"
@@ -208,19 +210,19 @@ class TouchHudTest : public test::AshTestBase {
   }
 
   internal::TouchObserverHUD* GetInternalTouchHud() {
-    return GetInternalRootController()->touch_observer_hud();
+    return GetInternalRootController()->touch_hud_debug();
   }
 
   internal::TouchObserverHUD* GetExternalTouchHud() {
-    return GetExternalRootController()->touch_observer_hud();
+    return GetExternalRootController()->touch_hud_debug();
   }
 
   internal::TouchObserverHUD* GetPrimaryTouchHud() {
-    return GetPrimaryRootController()->touch_observer_hud();
+    return GetPrimaryRootController()->touch_hud_debug();
   }
 
   internal::TouchObserverHUD* GetSecondaryTouchHud() {
-    return GetSecondaryRootController()->touch_observer_hud();
+    return GetSecondaryRootController()->touch_hud_debug();
   }
 
   DisplayInfo CreateDisplayInfo(int64 id, const gfx::Rect& bounds) {