[CSS Regions] Add new regionOversetChange event

Source/core/inspector/InspectorCSSAgent.cpp

 /*
  * Copyright (C) 2010, 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 1572 matching lines @@
     return inspectorStyle->buildObjectForStyle();
 }
 
 PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::Region> > InspectorCSSAgent::buildArrayForRegions(ErrorString* errorString, PassRefPtr<NodeList> regionList, int documentNodeId)
 {
     RefPtr<TypeBuilder::Array<TypeBuilder::CSS::Region> > regions = TypeBuilder::Array<TypeBuilder::CSS::Region>::create();
 
     for (unsigned i = 0; i < regionList->length(); ++i) {
         TypeBuilder::CSS::Region::RegionOverset::Enum regionOverset;
 
-        switch (toElement(regionList->item(i))->renderRegion()->regionState()) {
-        case RenderRegion::RegionFit:
+        switch (toElement(regionList->item(i))->renderRegion()->regionOversetState()) {
+        case RegionFit:
             regionOverset = TypeBuilder::CSS::Region::RegionOverset::Fit;
             break;
-        case RenderRegion::RegionEmpty:
+        case RegionEmpty:
             regionOverset = TypeBuilder::CSS::Region::RegionOverset::Empty;
             break;
-        case RenderRegion::RegionOverset:
+        case RegionOverset:
             regionOverset = TypeBuilder::CSS::Region::RegionOverset::Overset;
             break;
-        case RenderRegion::RegionUndefined:
+        case RegionUndefined:
             continue;
         default:
             ASSERT_NOT_REACHED();
             continue;
         }
 
         RefPtr<TypeBuilder::CSS::Region> region = TypeBuilder::CSS::Region::create()
             .setRegionOverset(regionOverset)
             // documentNodeId was previously asserted
             .setNodeId(m_domAgent->pushNodeToFrontend(errorString, documentNodeId, regionList->item(i)));
@@ skipping 74 matching lines @@
             documentsToChange.add(element->ownerDocument());
     }
 
     m_nodeIdToForcedPseudoState.clear();
     for (HashSet<Document*>::iterator it = documentsToChange.begin(), end = documentsToChange.end(); it != end; ++it)
         (*it)->styleResolverChanged(RecalcStyleImmediately);
 }
 
 } // namespace WebCore