Renamed constUnion class to ConstantUnion.
Review URL: http://codereview.appspot.com/1106042

git-svn-id: https://angleproject.googlecode.com/svn/trunk@227 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/compiler/intermediate.h b/src/compiler/intermediate.h
index 1208b07..ea7a962 100644
--- a/src/compiler/intermediate.h
+++ b/src/compiler/intermediate.h
@@ -314,14 +314,14 @@
 
 class TIntermConstantUnion : public TIntermTyped {
 public:
-    TIntermConstantUnion(constUnion *unionPointer, const TType& t) : TIntermTyped(t), unionArrayPointer(unionPointer) { }
-    constUnion* getUnionArrayPointer() const { return unionArrayPointer; }
-    void setUnionArrayPointer(constUnion *c) { unionArrayPointer = c; }
+    TIntermConstantUnion(ConstantUnion *unionPointer, const TType& t) : TIntermTyped(t), unionArrayPointer(unionPointer) { }
+    ConstantUnion* getUnionArrayPointer() const { return unionArrayPointer; }
+    void setUnionArrayPointer(ConstantUnion *c) { unionArrayPointer = c; }
     virtual TIntermConstantUnion* getAsConstantUnion()  { return this; }
     virtual void traverse(TIntermTraverser* );
     virtual TIntermTyped* fold(TOperator, TIntermTyped*, TInfoSink&);
 protected:
-    constUnion *unionArrayPointer;
+    ConstantUnion *unionArrayPointer;
 };
 
 //