Bug 967758. Disable newly added assert because it is triggering too much. r=roc on a CLOSED TREE

layout/base/nsPresContext.cpp

@@ -2362,7 +2362,8 @@ nsPresContext::NotifyInvalidation(const nsIntRect& aRect, uint32_t aFlags)
 void
 nsPresContext::NotifyInvalidation(const nsRect& aRect, uint32_t aFlags)
 {
-  MOZ_ASSERT(GetContainerWeak(), "Invalidation in detached pres context");
+  // Disabled temporarily for happening too frequently. (bug 967758)
+  //MOZ_ASSERT(GetContainerWeak(), "Invalidation in detached pres context");
 
   // If there is no paint event listener, then we don't need to fire
   // the asynchronous event. We don't even need to record invalidation.

layout/generic/nsFrame.cpp

@@ -4896,7 +4896,8 @@ nsIFrame::SchedulePaint(PaintType aType)
     return;
   }
   
-  MOZ_ASSERT(pres->GetContainerWeak(), "SchedulePaint in a detached pres context");
+  // Disabled temporarily for happening too frequently. (bug 967758)
+  //MOZ_ASSERT(pres->GetContainerWeak(), "SchedulePaint in a detached pres context");
   pres->PresShell()->ScheduleViewManagerFlush(aType == PAINT_DELAYED_COMPRESS ?
                                               nsIPresShell::PAINT_DELAYED_COMPRESS :
                                               nsIPresShell::PAINT_DEFAULT);