Add a WebDocument::watchCssSelectors(selectors)

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 44 matching lines @@
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/css/CSSProperty.h"
 #include "core/css/CSSReflectValue.h"
 #include "core/css/CSSVariableValue.h"
 #include "core/css/Counter.h"
 #include "core/css/FontValue.h"
 #include "core/css/Pair.h"
 #include "core/css/Rect.h"
 #include "core/css/ShadowValue.h"
 #include "core/css/StylePropertySet.h"
+#include "core/css/StyleRule.h"
 #include "core/css/resolver/ElementStyleResources.h"
 #include "core/css/resolver/FilterOperationResolver.h"
 #include "core/css/resolver/FontBuilder.h"
 #include "core/css/resolver/StyleBuilder.h"
 #include "core/css/resolver/StyleResolverState.h"
 #include "core/css/resolver/TransformBuilder.h"
 #include "core/page/Frame.h"
 #include "core/page/Settings.h"
 #include "core/platform/graphics/FontDescription.h"
 #include "core/rendering/style/CounterContent.h"
@@ skipping 1536 matching lines @@
     }
     case CSSPropertyWebkitTapHighlightColor: {
         HANDLE_INHERIT_AND_INITIAL(tapHighlightColor, TapHighlightColor);
         if (!primitiveValue)
             break;
 
         StyleColor col = state.document()->textLinkColors().colorFromPrimitiveValue(primitiveValue);
         state.style()->setTapHighlightColor(col);
         return;
     }
+    case CSSPropertyInternalCallback: {
+        if (isInherit || isInitial)
+            return;
+        if (primitiveValue && primitiveValue->getValueID() == CSSValueInternalPresence) {
+            state.style()->addCallbackSelector(state.currentRule()->selectorList().selectorsText());
+            return;
+        }
+        break;
+    }
     case CSSPropertyInvalid:
         return;
     // Directional properties are resolved by resolveDirectionAwareProperty() before the switch.
     case CSSPropertyWebkitBorderEndColor:
     case CSSPropertyWebkitBorderEndStyle:
     case CSSPropertyWebkitBorderEndWidth:
     case CSSPropertyWebkitBorderStartColor:
     case CSSPropertyWebkitBorderStartStyle:
     case CSSPropertyWebkitBorderStartWidth:
     case CSSPropertyWebkitBorderBeforeColor:
@@ skipping 749 matching lines @@
         break;
     }
     case CSSPropertyEnableBackground:
         // Silently ignoring this property for now
         // http://bugs.webkit.org/show_bug.cgi?id=6022
         break;
     }
 }
 
 } // namespace WebCore