Add FrontendActions, which provides a FrontendAction interface to all the existing AST consumer based clang-cc actions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88773 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CMakeLists.txt b/lib/Frontend/CMakeLists.txt
index 1b1cf78..9f05919 100644
--- a/lib/Frontend/CMakeLists.txt
+++ b/lib/Frontend/CMakeLists.txt
@@ -13,6 +13,7 @@
   DocumentXML.cpp
   FixItRewriter.cpp
   FrontendAction.cpp
+  FrontendActions.cpp
   FrontendOptions.cpp
   GeneratePCH.cpp
   HTMLDiagnostics.cpp