Focusing iframe window should trigger blur event for oldframe's focused element

Source/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 4015 matching lines @@
 PassRefPtrWillBeRawPtr<Clipboard> EventHandler::createDraggingClipboard() const
 {
     return Clipboard::create(Clipboard::DragAndDrop, ClipboardWritable, DataObject::create());
 }
 
 void EventHandler::focusDocumentView()
 {
     Page* page = m_frame->page();
     if (!page)
         return;
-    page->focusController().setFocusedFrame(m_frame);

[tkent, 2014/04/23 02:23:31]

Can you improve FocusController::setFocusedFrame instead of introducing
focusDocumentView?

[gnana, 2014/04/23 12:21:51]

i tried improve in setfocusedframe. But setfocusedframe is also called in other
places. so i can see multiple blur/focusout events are dispatched in other
usecases.
I think its better to have a seperate api.

+    page->focusController().focusDocumentView(m_frame);
 }
 
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(MACOSX)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace WebCore