Cleanup debug options

Bug: 18138852
Bug: 18065434
Change-Id: Ibb07b73b147c2a8b287fe8aee3f6624582f21b00
diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index 1e46517..0711aed 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -255,6 +255,9 @@
             mProfilingEnabled = wantProfiling;
             changed = true;
         }
+        if (changed) {
+            invalidateRoot();
+        }
         return changed;
     }