Rename Blink constants generated from IDL files.

third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp

Index: third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp
diff --git a/third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp b/third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp
index aa0454923117e0cdc1175037fb12a9f832430782..a0d9a66ebdd27bb8c67befb576efb120a5cc4ecf 100644
--- a/third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp
+++ b/third_party/WebKit/Source/core/dom/NodeIteratorBase.cpp
@@ -42,9 +42,9 @@ unsigned NodeIteratorBase::acceptNode(Node* node, ExceptionState& exceptionState
     // The bit twiddling here is done to map DOM node types, which are given as integers from
     // 1 through 14, to whatToShow bit masks.
     if (!(((1 << (node->getNodeType() - 1)) & m_whatToShow)))
-        return NodeFilter::FILTER_SKIP;
+        return NodeFilter::kFilterSkip;
     if (!m_filter)
-        return NodeFilter::FILTER_ACCEPT;
+        return NodeFilter::kFilterAccept;
     return m_filter->acceptNode(node, exceptionState);
 }