Remove unused editing related member functions from WebViewClient

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 286 matching lines @@
     if (!renderer || !renderer->isWidget())
         return 0;
     return toRenderWidget(renderer)->widget();
 }
 
 static bool acceptsEditingFocus(Element* element)
 {
     ASSERT(element);
     ASSERT(element->rendererIsEditable());
 
-    Element* root = element->rootEditableElement();
-    Frame* frame = element->document().frame();
-    if (!frame || !root)
-        return false;
-
-    return frame->editor().shouldBeginEditing(rangeOfContents(root).get());
+    return element->document().frame() && element->rootEditableElement();
 }
 
 static bool canAccessAncestor(const SecurityOrigin* activeSecurityOrigin, Frame* targetFrame)
 {
     // targetFrame can be 0 when we're trying to navigate a top-level frame
     // that has a 0 opener.
     if (!targetFrame)
         return false;
 
     const bool isLocalActiveOrigin = activeSecurityOrigin->isLocal();
@@ skipping 2982 matching lines @@
         // FIXME: We should remove firing DOMFocusOutEvent event when we are sure no content depends
         // on it, probably when <rdar://problem/8503958> is resolved.
         oldFocusedElement->dispatchFocusOutEvent(EventNames::DOMFocusOut, newFocusedElement.get()); // DOM level 2 name for compatibility.
 
         if (m_focusedElement) {
             // handler shifted focus
             focusChangeBlocked = true;
             newFocusedElement = 0;
         }
 
-        if (oldFocusedElement->isRootEditableElement())
-            frame()->editor().didEndEditing();
-
         if (view()) {
             Widget* oldWidget = widgetForElement(oldFocusedElement.get());
             if (oldWidget)
                 oldWidget->setFocus(false);
             else
                 view()->setFocus(false);
         }
 
         // Autofill client may have modified the value of newFocusedElement, thus require
         // a layout update here, otherwise it will assert at newFocusedElement->isFocusable().
@@ skipping 1973 matching lines @@
 {
     return DocumentLifecycleNotifier::create(this);
 }
 
 DocumentLifecycleNotifier* Document::lifecycleNotifier()
 {
     return static_cast<DocumentLifecycleNotifier*>(ScriptExecutionContext::lifecycleNotifier());
 }
 
 } // namespace WebCore