[CodeHealth] Use Position::anchorNode instead of deprecatedNode.

Source/core/input/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 2739 matching lines @@
 #else
     int rightAligned = 0;
 #endif
     IntPoint locationInRootFrame;
 
     Element* focusedElement = overrideTargetElement ? overrideTargetElement : doc->focusedElement();
     FrameSelection& selection = m_frame->selection();
     Position start = selection.selection().start();
     PinchViewport& pinchViewport = m_frame->page()->frameHost().pinchViewport();
 
-    if (!overrideTargetElement && start.deprecatedNode() && (selection.rootEditableElement() || selection.isRange())) {
+    if (!overrideTargetElement && start.anchorNode() && (selection.rootEditableElement() || selection.isRange())) {
         RefPtrWillBeRawPtr<Range> selectionRange = selection.toNormalizedRange();
         IntRect firstRect = m_frame->editor().firstRectForRange(selectionRange.get());
 
         int x = rightAligned ? firstRect.maxX() : firstRect.x();
         // In a multiline edit, firstRect.maxY() would endup on the next line, so -1.
         int y = firstRect.maxY() ? firstRect.maxY() - 1 : 0;
         locationInRootFrame = view->contentsToRootFrame(IntPoint(x, y));
     } else if (focusedElement) {
         IntRect clippedRect = focusedElement->boundsInViewportSpace();
         // FIXME: boundsInViewportSpace is actually in the weird scaled but untranslated coordinate space of
@@ skipping 1249 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(MACOSX)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace blink