Fix auto raw pointer deduction on linux

net/quic/platform/api/quic_text_utils_test.cc

Index: net/quic/platform/api/quic_text_utils_test.cc
diff --git a/net/quic/platform/api/quic_text_utils_test.cc b/net/quic/platform/api/quic_text_utils_test.cc
index 06b2562059d2456ecf25474975e2f809a604c4aa..758ad5455480aafbf16dd1a5da92e4f2683e9952 100644
--- a/net/quic/platform/api/quic_text_utils_test.cc
+++ b/net/quic/platform/api/quic_text_utils_test.cc
@@ -43,8 +43,8 @@ TEST(QuicTextUtilsText, ToLower) {
 TEST(QuicTextUtilsText, RemoveLeadingAndTrailingWhitespace) {
   string input;
 
-  for (auto input : {"text", " text", "  text", "text ", "text  ", " text ",
-                     "  text  ", "\r\n\ttext", "text\n\r\t"}) {
+  for (auto* input : {"text", " text", "  text", "text ", "text  ", " text ",
+                      "  text  ", "\r\n\ttext", "text\n\r\t"}) {
     StringPiece piece(input);
     QuicTextUtils::RemoveLeadingAndTrailingWhitespace(&piece);
     EXPECT_EQ("text", piece);