Clang-format: parse for and while loops

Summary: Adds support for formatting for and while loops.

Reviewers: djasper, klimek

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D174

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169387 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/UnwrappedLineParser.h b/lib/Format/UnwrappedLineParser.h
index 6e9d872..3fbc73f 100644
--- a/lib/Format/UnwrappedLineParser.h
+++ b/lib/Format/UnwrappedLineParser.h
@@ -92,6 +92,7 @@
   void parseStatement();
   void parseParens();
   void parseIfThenElse();
+  void parseForOrWhileLoop();
   void parseDoWhile();
   void parseLabel();
   void parseCaseLabel();