diff --git a/content/base/src/nsContentSink.cpp b/content/base/src/nsContentSink.cpp
--- a/content/base/src/nsContentSink.cpp
+++ b/content/base/src/nsContentSink.cpp
@@ -1534,6 +1534,7 @@
     return NS_OK;
   }
 
+#if 0
   nsIViewManager* vm = shell->GetViewManager();
   NS_ENSURE_TRUE(vm, NS_ERROR_FAILURE);
   PRUint32 eventTime;
@@ -1612,6 +1613,19 @@
       FavorPerformanceHint(PR_TRUE, 0);
     }
   }
+
+#else
+
+
+  if (mDeflectedCount < mMaxTokensDeflectedInLowFreqMode) {
+    mDeflectedCount++;
+    return NS_OK;
+  }
+
+  mDeflectedCount = 0;
+
+  PRUint32 currentTime = PR_IntervalToMicroseconds(PR_IntervalNow());
+#endif
 
   if ((currentTime - mDelayTimerStart) >
       static_cast<PRUint32>(GetMaxTokenProcessingTime())) {
diff --git a/content/base/src/nsContentSink.h b/content/base/src/nsContentSink.h
--- a/content/base/src/nsContentSink.h
+++ b/content/base/src/nsContentSink.h
@@ -263,18 +263,21 @@
 
   inline PRInt32 GetNotificationInterval()
   {
+#if 0
     if (mDynamicLowerValue) {
       return 1000;
     }
-
+#endif
     return mNotificationInterval;
   }
 
   inline PRInt32 GetMaxTokenProcessingTime()
   {
+#if 0
     if (mDynamicLowerValue) {
       return 3000;
     }
+#endif
 
     return mMaxTokenProcessingTime;
   }
diff --git a/widget/src/xpwidgets/nsBaseAppShell.cpp b/widget/src/xpwidgets/nsBaseAppShell.cpp
--- a/widget/src/xpwidgets/nsBaseAppShell.cpp
+++ b/widget/src/xpwidgets/nsBaseAppShell.cpp
@@ -185,12 +185,14 @@
                                      PRUint32 starvationDelay)
 {
   mStarvationDelay = PR_MillisecondsToInterval(starvationDelay);
+#if 0
   if (favorPerfOverStarvation) {
     ++mFavorPerf;
   } else {
     --mFavorPerf;
     mSwitchTime = PR_IntervalNow();
   }
+#endif
   return NS_OK;
 }