Documentation parsing: move comment-to-XML conversion routines to libIndex


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXTranslationUnit.h b/tools/libclang/CXTranslationUnit.h
index bdc171c..c0014c0 100644
--- a/tools/libclang/CXTranslationUnit.h
+++ b/tools/libclang/CXTranslationUnit.h
@@ -20,7 +20,9 @@
 namespace clang {
   class ASTUnit;
   class CIndexer;
-  class SimpleFormatContext;
+namespace index {
+class CommentToXMLConverter;
+} // namespace index
 } // namespace clang
 
 struct CXTranslationUnitImpl {
@@ -29,8 +31,7 @@
   clang::cxstring::CXStringPool *StringPool;
   void *Diagnostics;
   void *OverridenCursorsPool;
-  clang::SimpleFormatContext *FormatContext;
-  unsigned FormatInMemoryUniqueId;
+  clang::index::CommentToXMLConverter *CommentToXML;
 };
 
 namespace clang {