Clean up node iteration

src/compiler/node-properties.h

Index: src/compiler/node-properties.h
diff --git a/src/compiler/node-properties.h b/src/compiler/node-properties.h
index 2c3468f1d4f88874f1b6eb5a305e2338436f787f..0f7a16197c36c3136177b7af02b9e1fea6ed363e 100644
--- a/src/compiler/node-properties.h
+++ b/src/compiler/node-properties.h
@@ -25,10 +25,10 @@ class NodeProperties {
 
   static inline int GetFrameStateIndex(Node* node);
 
-  static inline bool IsValueEdge(Node::Edge edge);
-  static inline bool IsContextEdge(Node::Edge edge);
-  static inline bool IsEffectEdge(Node::Edge edge);
-  static inline bool IsControlEdge(Node::Edge edge);
+  static inline bool IsValueEdge(Edge edge);
+  static inline bool IsContextEdge(Edge edge);
+  static inline bool IsEffectEdge(Edge edge);
+  static inline bool IsControlEdge(Edge edge);
 
   static inline bool IsControl(Node* node);
 
@@ -56,7 +56,7 @@ class NodeProperties {
   static inline int PastEffectIndex(Node* node);
   static inline int PastControlIndex(Node* node);
 
-  static inline bool IsInputRange(Node::Edge edge, int first, int count);
+  static inline bool IsInputRange(Edge edge, int first, int count);
 };
 
 }  // namespace compiler