Navigation transitions: Added notifyTransitionsShown and setupTransitionsView to WebLocalFrame

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 5703 matching lines @@
         }
 
         TransitionElementData newElements;
         newElements.scope = metaElementContents.substring(firstSemicolon + 1).stripWhiteSpace();
         newElements.selector = selector;
         newElements.markup = markup.toString();
         elementData.append(newElements);
     }
 }
 
+void Document::hideTransitionElements(const AtomicString& cssSelector)
+{
+    TrackExceptionState exceptionState;
+    RefPtr<StaticNodeList> nodeList = querySelectorAll(cssSelector, exceptionState);
+    if (nodeList && !exceptionState.hadException()) {
+        unsigned nodeListLength = nodeList->length();
+
+        for (unsigned nodeIndex = 0; nodeIndex < nodeListLength; ++nodeIndex) {
+            Node* node = nodeList->item(nodeIndex);
+            toElement(node)->setInlineStyleProperty(CSSPropertyDisplay, CSSValueNone);
+        }
+    }
+}
+
 bool Document::hasFocus() const
 {
     Page* page = this->page();
     if (!page)
         return false;
     if (!page->focusController().isActive() || !page->focusController().isFocused())
         return false;
     Frame* focusedFrame = page->focusController().focusedFrame();
     if (focusedFrame && focusedFrame->isLocalFrame()) {
         if (toLocalFrame(focusedFrame)->tree().isDescendantOf(frame()))
@@ skipping 141 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif