Change computed style enums to be prefixed with 'k'.

third_party/WebKit/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.
@@ skipping 2247 matching lines @@
       element, parent ? parent->ensureComputedStyle() : nullptr);
 }
 
 PassRefPtr<ComputedStyle> Document::styleForPage(int pageIndex) {
   updateDistribution();
   return ensureStyleResolver().styleForPage(pageIndex);
 }
 
 bool Document::isPageBoxVisible(int pageIndex) {
   return styleForPage(pageIndex)->visibility() !=
-         EVisibility::Hidden;  // display property doesn't apply to @page.
+         EVisibility::kHidden;  // display property doesn't apply to @page.
 }
 
 void Document::pageSizeAndMarginsInPixels(int pageIndex,
                                           DoubleSize& pageSize,
                                           int& marginTop,
                                           int& marginRight,
                                           int& marginBottom,
                                           int& marginLeft) {
   RefPtr<ComputedStyle> style = styleForPage(pageIndex);
 
@@ skipping 4304 matching lines @@
 }
 
 void showLiveDocumentInstances() {
   WeakDocumentSet& set = liveDocumentSet();
   fprintf(stderr, "There are %u documents currently alive:\n", set.size());
   for (Document* document : set)
     fprintf(stderr, "- Document %p URL: %s\n", document,
             document->url().getString().utf8().data());
 }
 #endif