Audit the use of updateStyleAndLayoutIgnorePendingStylesheets in PlainTextRange.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 977 matching lines @@
 }
 
 bool WebLocalFrameImpl::firstRectForCharacterRange(unsigned location, unsigned length, WebRect& rectInViewport) const
 {
     if ((location + length < location) && (location + length))
         length = 0;
 
     Element* editable = frame()->selection().rootEditableElementOrDocumentElement();
     if (!editable)
         return false;
+
+    // TODO(dglazkov): The use of updateStyleAndLayoutIgnorePendingStylesheets needs to be audited.
+    // see http://crbug.com/590369 for more details.
+    editable->document().updateStyleAndLayoutIgnorePendingStylesheets();
+
     const EphemeralRange range = PlainTextRange(location, location + length).createRange(*editable);
     if (range.isNull())
         return false;
     IntRect intRect = frame()->editor().firstRectForRange(range);
     rectInViewport = WebRect(intRect);
     rectInViewport = frame()->view()->contentsToViewport(rectInViewport);
     return true;
 }
 
 size_t WebLocalFrameImpl::characterIndexForPoint(const WebPoint& pointInViewport) const
@@ skipping 1134 matching lines @@
 {
     frame()->loader().forceSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
 void WebLocalFrameImpl::clearActiveFindMatch()
 {
     ensureTextFinder().clearActiveFindMatch();
 }
 
 } // namespace blink