Backed out changeset 5297eafc36e2 (bug 962911) for making B2G reftests much more failure-prone.

CLOSED TREE

widget/xpwidgets/nsBaseAppShell.cpp

@@ -14,7 +14,7 @@
 // When processing the next thread event, the appshell may process native
 // events (if not in performance mode), which can result in suppressing the
 // next thread event for at most this many ticks:
-#define THREAD_EVENT_STARVATION_LIMIT PR_MillisecondsToInterval(10)
+#define THREAD_EVENT_STARVATION_LIMIT PR_MillisecondsToInterval(20)
 
 NS_IMPL_ISUPPORTS3(nsBaseAppShell, nsIAppShell, nsIThreadObserver, nsIObserver)
 
@@ -246,9 +246,8 @@ nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal *thr, bool mayWait,
   // Reset prior to invoking DoProcessNextNativeEvent which might cause
   // NativeEventCallback to process gecko events.
   mProcessedGeckoEvents = false;
-  PRIntervalTime start = PR_IntervalNow();
-  while (DoProcessNextNativeEvent(false, recursionDepth) &&
-         (PR_IntervalNow() - start) < THREAD_EVENT_STARVATION_LIMIT);
+
+  DoProcessNextNativeEvent(false, recursionDepth);
 
   while (!NS_HasPendingEvents(thr) && !mProcessedGeckoEvents) {
     // If we have been asked to exit from Run, then we should not wait for