Unittest fixes.

unittest/BitcodeMunge.h

Index: unittest/BitcodeMunge.h
diff --git a/unittest/BitcodeMunge.h b/unittest/BitcodeMunge.h
index b5f6ea2d28cf44250416ec4b5f879eee60434233..245fbfcff47b74fa39ef4ff795fbd40cd4e6601e 100644
--- a/unittest/BitcodeMunge.h
+++ b/unittest/BitcodeMunge.h
@@ -36,17 +36,15 @@ public:
   /// Runs PNaClTranslator to translate bitcode records (with defined
   /// record Munges), and puts output into DumpResults. Returns true
   /// if parse is successful.
-  bool runTest(const uint64_t Munges[], size_t MungeSize);
+  bool runTest(const uint64_t Munges[], size_t MungeSize,
+               bool ParseError = false);
 
   /// Same as above, but without any edits.
-  bool runTest() {
+  bool runTest(bool ParseError = false) {
     uint64_t NoMunges[] = {0};
-    return runTest(NoMunges, 0);
+    return runTest(NoMunges, 0, ParseError);
   }
 
-  /// Sets flags back to default assumptions for munging.
-  void resetFlags();
-
   /// Flags to use to run tests. Use to change default assumptions.
   Ice::ClFlags Flags;