Report CHECK/DCHECK to test launcher summary output.

base/strings/string_piece.h

Index: base/strings/string_piece.h
diff --git a/base/strings/string_piece.h b/base/strings/string_piece.h
index eaec14de5da788ebab2137df35015b9998ec892e..e2137e356f8f96c0a6b25997824e3356692c6f70 100644
--- a/base/strings/string_piece.h
+++ b/base/strings/string_piece.h
@@ -30,13 +30,10 @@
 #include "base/base_export.h"
 #include "base/logging.h"
 #include "base/strings/string16.h"
+#include "base/strings/string_piece_forward.h"
 
 namespace base {
 
-template <typename STRING_TYPE> class BasicStringPiece;
-typedef BasicStringPiece<std::string> StringPiece;
-typedef BasicStringPiece<string16> StringPiece16;
-
 // internal --------------------------------------------------------------------
 
 // Many of the StringPiece functions use different implementations for the