Fix crash due to text inputs flushing pending restyles while we're in text

control frame code.  Bug 257818, r+sr=dbaron

content/html/content/src/nsGenericHTMLElement.cpp

@@ -2226,10 +2226,6 @@ nsGenericHTMLElement::GetPrimaryFrameFor(nsIContent* aContent,
     // Cause a flush of content, so we get up-to-date frame
     // information
     aDocument->FlushPendingNotifications(Flush_Frames);
-  } else {
-    // Still need to flush out style reresolves so we don't hand back
-    // a frame that could get destroyed on layout flush
-    aDocument->FlushPendingNotifications(Flush_StyleReresolves);
   }
 
   // Get presentation shell 0

layout/base/nsPresShell.cpp

@@ -5016,7 +5016,7 @@ PresShell::EndReflowBatching(PRBool aFlushPendingReflows)
   nsresult rv = NS_OK;
   mBatchReflows = PR_FALSE;
   if (aFlushPendingReflows) {
-    rv = FlushPendingNotifications(Flush_Layout);
+    rv = FlushPendingNotifications(Flush_OnlyReflow);
   }
   else {
     PostReflowEvent();

layout/html/base/src/nsPresShell.cpp

@@ -5016,7 +5016,7 @@ PresShell::EndReflowBatching(PRBool aFlushPendingReflows)
   nsresult rv = NS_OK;
   mBatchReflows = PR_FALSE;
   if (aFlushPendingReflows) {
-    rv = FlushPendingNotifications(Flush_Layout);
+    rv = FlushPendingNotifications(Flush_OnlyReflow);
   }
   else {
     PostReflowEvent();