Add UseCounters for display:run-in and display:compact.

Source/core/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 25 matching lines @@
 #include "core/editing/htmlediting.h"
 #include "core/html/HTMLAnchorElement.h"
 #include "core/html/HTMLElement.h"
 #include "core/html/HTMLHtmlElement.h"
 #include "core/html/HTMLTableElement.h"
 #include "core/page/EventHandler.h"
 #include "core/page/Frame.h"
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
+#include "core/page/UseCounter.h"
 #include "core/page/animation/AnimationController.h"
 #include "core/platform/graphics/FloatQuad.h"
 #include "core/platform/graphics/GraphicsContext.h"
 #include "core/platform/graphics/transforms/TransformState.h"
 #include "core/rendering/FlowThreadController.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderArena.h"
 #include "core/rendering/RenderCounter.h"
 #include "core/rendering/RenderDeprecatedFlexibleBox.h"
 #include "core/rendering/RenderFlexibleBox.h"
@@ skipping 111 matching lines @@
     // treat <rt> as ruby text ONLY if it still has its default treatment of block
     if (element->hasTagName(rtTag) && style->display() == BLOCK)
         return new (arena) RenderRubyText(element);
     if (RuntimeEnabledFeatures::cssRegionsEnabled() && style->isDisplayRegionType() && !style->regionThread().isEmpty() && doc->renderView())
         return new (arena) RenderRegion(element, 0);
     switch (style->display()) {
     case NONE:
         return 0;
     case INLINE:
         return new (arena) RenderInline(element);
+    case RUN_IN:
+        UseCounter::count(doc, UseCounter::Feature::CSSDisplayRunIn);
+        // Intentionally fall through.
+    case COMPACT:
+        UseCounter::count(doc, UseCounter::Feature::CSSDisplayCompact);

[eseidel, 2013/07/31 16:47:02]

Do you really want to count run-in as compact?

[ojan, 2013/07/31 17:20:10]

lol. whoops.

+        // Intentionally fall through.
     case BLOCK:
     case INLINE_BLOCK:
-    case RUN_IN:
-    case COMPACT:
         if ((!style->hasAutoColumnCount() || !style->hasAutoColumnWidth()) && doc->regionBasedColumnsEnabled())
             return new (arena) RenderMultiColumnBlock(element);
         return new (arena) RenderBlock(element);
     case LIST_ITEM:
         return new (arena) RenderListItem(element);
     case TABLE:
     case INLINE_TABLE:
         return new (arena) RenderTable(element);
     case TABLE_ROW_GROUP:
     case TABLE_HEADER_GROUP:
@@ skipping 3088 matching lines @@
 {
     if (object1) {
         const WebCore::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif