Remove Navigation Transitions from Blink.

Source/web/WebDocument.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 285 matching lines @@
     return WebSize();
 }
 
 WebSize WebDocument::maximumScrollOffset() const
 {
     if (FrameView* view = constUnwrap<Document>()->view())
         return toIntSize(view->maximumScrollPosition());
     return WebSize();
 }
 
-void WebDocument::setIsTransitionDocument(bool isTransitionDocument)
-{
-    // When isTransitionDocument is true, it ensures the transition UA
-    // stylesheet gets applied. When isTransitionDocument is false, it ensures
-    // the transition UA stylesheet is not applied when reverting the transition.
-    unwrap<Document>()->setIsTransitionDocument(isTransitionDocument);
-}
-
-void WebDocument::beginExitTransition(const WebString& cssSelector, bool exitToNativeApp)
-{
-    RefPtrWillBeRawPtr<Document> document = unwrap<Document>();
-    if (!exitToNativeApp)
-        document->hideTransitionElements(cssSelector);
-    document->styleEngine().setExitTransitionStylesheetsEnabled(true);
-}
-
-void WebDocument::revertExitTransition()
-{
-    RefPtrWillBeRawPtr<Document> document = unwrap<Document>();
-    document->styleEngine().setExitTransitionStylesheetsEnabled(false);
-}
-
-void WebDocument::hideTransitionElements(const WebString& cssSelector)
-{
-    RefPtrWillBeRawPtr<Document> document = unwrap<Document>();
-    document->hideTransitionElements(cssSelector);
-}
-
-void WebDocument::showTransitionElements(const WebString& cssSelector)
-{
-    RefPtrWillBeRawPtr<Document> document = unwrap<Document>();
-    document->showTransitionElements(cssSelector);
-}
-
 WebAXObject WebDocument::accessibilityObject() const
 {
     const Document* document = constUnwrap<Document>();
     AXObjectCacheImpl* cache = toAXObjectCacheImpl(document->axObjectCache());
     return cache ? WebAXObject(cache->getOrCreate(document->layoutView())) : WebAXObject();
 }
 
 WebAXObject WebDocument::accessibilityObjectFromID(int axID) const
 {
     const Document* document = constUnwrap<Document>();
@@ skipping 61 matching lines @@
     m_private = elem;
     return *this;
 }
 
 WebDocument::operator PassRefPtrWillBeRawPtr<Document>() const
 {
     return toDocument(m_private.get());
 }
 
 } // namespace blink