Remove EnhancedBugReport and RangedBugReport - pull all the extra functionality they provided into their parent BugReport. The only functional changes are: made getRanges() non const - it adds default range to Ranges if none are supplied, made getStmt() private, which was another FIXME.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp b/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
index 692a2c7..d87c773 100644
--- a/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
@@ -60,8 +60,8 @@
       if (!BT)
         BT.reset(new BuiltinBug("Division by zero"));
 
-      EnhancedBugReport *R = 
-        new EnhancedBugReport(*BT, BT->getDescription(), N);
+      BugReport *R = 
+        new BugReport(*BT, BT->getDescription(), N);
 
       R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue,
                            bugreporter::GetDenomExpr(N));