Set focused flag earlier than dispatching focus events.

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 3437 matching lines @@
 
     if (newFocusedElement && newFocusedElement->isFocusable()) {
         if (newFocusedElement->isRootEditableElement() && !acceptsEditingFocus(*newFocusedElement)) {
             // delegate blocks focus change
             focusChangeBlocked = true;
             goto SetFocusedElementDone;
         }
         // Set focus on the new node
         m_focusedElement = newFocusedElement;
 
+        m_focusedElement->setFocus(true);
+
         // Dispatch the focus event and let the node do any other focus related activities (important for text fields)
         // If page lost focus, event will be dispatched on page focus, don't duplicate
         if (page() && (page()->focusController().isFocused())) {
             m_focusedElement->dispatchFocusEvent(oldFocusedElement.get(), type, sourceCapabilities);
 
 
             if (m_focusedElement != newFocusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
@@ skipping 10 matching lines @@
             // on it, probably when <rdar://problem/8503958> is m.
             m_focusedElement->dispatchFocusInEvent(EventTypeNames::DOMFocusIn, oldFocusedElement.get(), type, sourceCapabilities); // DOM level 2 for compatibility.
 
             if (m_focusedElement != newFocusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
             }
         }
 
-        m_focusedElement->setFocus(true);
-
         if (m_focusedElement->isRootEditableElement())
             frame()->spellChecker().didBeginEditing(m_focusedElement.get());
 
         // eww, I suck. set the qt focus correctly
         // ### find a better place in the code for this
         if (view()) {
             Widget* focusWidget = widgetForElement(*m_focusedElement);
             if (focusWidget) {
                 // Make sure a widget has the right size before giving it focus.
                 // Otherwise, we are testing edge cases of the Widget code.
@@ skipping 2218 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     Document::WeakDocumentSet& set = Document::liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().string().utf8().data());
 }
 #endif