Split ">>" in "A<B<C> >" in Chromium style.

It needs to be compatible with C++03.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173805 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/Format.cpp b/lib/Format/Format.cpp
index a8599df..2522d4d 100644
--- a/lib/Format/Format.cpp
+++ b/lib/Format/Format.cpp
@@ -207,6 +207,7 @@
 FormatStyle getChromiumStyle() {
   FormatStyle ChromiumStyle = getGoogleStyle();
   ChromiumStyle.AllowAllParametersOnNextLine = false;
+  ChromiumStyle.SplitTemplateClosingGreater = true;
   return ChromiumStyle;
 }