[clang-format] Add some text proto functions to Google style

Summary: Adds 2 functions taking a text proto argument.

Reviewers: djasper, klimek

Reviewed By: djasper

Subscribers: acoomans, cfe-commits

Differential Revision: https://reviews.llvm.org/D50132

llvm-svn: 338524
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index ec96eaa..9a2da69 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -777,9 +777,11 @@
           {
               "EqualsProto",
               "EquivToProto",
+              "PARSE_PARTIAL_TEXT_PROTO",
               "PARSE_TEST_PROTO",
               "PARSE_TEXT_PROTO",
               "ParseTextOrDie",
+              "ParseTextProtoOrDie",
           },
           /*CanonicalDelimiter=*/"",
           /*BasedOnStyle=*/"google",