Hook up HTMLDiagnostics to use Chris's new syntax highlighting.  --html-diags
currently doesn't pass in the Preprocessor from the driver, so we don't get
syntax highlighting when we create HTMLDiagnostics in that way.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49796 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/HTMLDiagnostics.h b/Driver/HTMLDiagnostics.h
index 172c002..146c2cc 100644
--- a/Driver/HTMLDiagnostics.h
+++ b/Driver/HTMLDiagnostics.h
@@ -18,8 +18,10 @@
 
 namespace clang {
   class PathDiagnosticClient;
+  class Preprocessor;
   
-  PathDiagnosticClient* CreateHTMLDiagnosticClient(const std::string& prefix);
+  PathDiagnosticClient* CreateHTMLDiagnosticClient(const std::string& prefix,
+                                                   Preprocessor* PP);
 }
 
 #endif