rewrite_to_chrome_style: Don't rename begin()/end()/rbegin()/rend().

tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc

Index: tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc
diff --git a/tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc b/tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc
index 72a10862fb218df5c2b0682c2d4e6dfb15f96221..31590cd570dc379bc07786d19b3a5b8b7d58099e 100644
--- a/tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc
+++ b/tools/clang/rewrite_to_chrome_style/tests/functions-expected.cc
@@ -15,6 +15,10 @@ int TestFunctionThatTakesTwoInts(int x, int y) {
   return TestFunctionThatTakesTwoInts(x - 1, y + 1);
 }
 
+// This is named like the begin() method which isn't renamed, but
+// here it's not a method so it should be.
+void Begin() {}
+
 // Note: F is already Google style and should not change.
 void F() {
   // Test referencing a function without calling it.