Removing a bunch of unused platform code.

Source/WebCore/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 3511 matching lines @@
 bool EventHandler::isKeyboardOptionTab(KeyboardEvent* event)
 {
     return event
         && (event->type() == eventNames().keydownEvent || event->type() == eventNames().keypressEvent)
         && event->altKey()
         && event->keyIdentifier() == "U+0009";    
 }
 
 bool EventHandler::eventInvertsTabsToLinksClientCallResult(KeyboardEvent* event)
 {
-#if PLATFORM(MAC) || PLATFORM(QT)
-    return EventHandler::isKeyboardOptionTab(event);
-#else
     return false;
-#endif
 }
 
 bool EventHandler::tabsToLinks(KeyboardEvent* event) const
 {
     // FIXME: This function needs a better name. It can be called for keypresses other than Tab when spatial navigation is enabled.
 
     Page* page = m_frame->page();
     if (!page)
         return false;
 
     bool tabsToLinksClientCallResult = page->chrome()->client()->keyboardUIMode() & KeyboardAccessTabsToLinks;
     return eventInvertsTabsToLinksClientCallResult(event) ? !tabsToLinksClientCallResult : tabsToLinksClientCallResult;
 }
 
 void EventHandler::defaultTextInputEventHandler(TextEvent* event)
 {
     if (m_frame->editor()->handleTextEvent(event))
         event->setDefaultHandled();
 }
 
-#if PLATFORM(QT)
-// Qt handles the space event in platform-specific WebKit code.
-// Eventually it would be good to eliminate that and use the code here instead.
-void EventHandler::defaultSpaceEventHandler(KeyboardEvent*)
-{
-}
-#else
-
 void EventHandler::defaultSpaceEventHandler(KeyboardEvent* event)
 {
     ASSERT(event->type() == eventNames().keypressEvent);
 
     if (event->ctrlKey() || event->metaKey() || event->altKey() || event->altGraphKey())
         return;
 
     ScrollLogicalDirection direction = event->shiftKey() ? ScrollBlockDirectionBackward : ScrollBlockDirectionForward;
     if (logicalScrollOverflow(direction, ScrollByPage)) {
         event->setDefaultHandled();
         return;
     }
 
     FrameView* view = m_frame->view();
     if (!view)
         return;
 
     if (view->logicalScroll(direction, ScrollByPage))
         event->setDefaultHandled();
 }
 
-#endif
-
 void EventHandler::defaultBackspaceEventHandler(KeyboardEvent* event)
 {
     ASSERT(event->type() == eventNames().keydownEvent);
 
     if (event->ctrlKey() || event->metaKey() || event->altKey() || event->altGraphKey())
         return;
 
     if (!m_frame->editor()->behavior().shouldNavigateBackOnBackspace())
         return;
     
@@ skipping 391 matching lines @@
 #endif
 
 void EventHandler::setLastKnownMousePosition(const PlatformMouseEvent& event)
 {
     m_mousePositionIsUnknown = false;
     m_lastKnownMousePosition = event.position();
     m_lastKnownMouseGlobalPosition = event.globalPosition();
 }
 
 } // namespace WebCore