[libclang] Invoke a ppIncludedFile callback when indexing implicit module imports.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166161 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/IndexingContext.h b/tools/libclang/IndexingContext.h
index 7671e6c..78a8abc 100644
--- a/tools/libclang/IndexingContext.h
+++ b/tools/libclang/IndexingContext.h
@@ -369,7 +369,7 @@
 
   void ppIncludedFile(SourceLocation hashLoc,
                       StringRef filename, const FileEntry *File,
-                      bool isImport, bool isAngled);
+                      bool isImport, bool isAngled, bool isModuleImport);
 
   void importedModule(const ImportDecl *ImportD);
   void importedPCH(const FileEntry *File);