Change use of std::tuple/std::get to testing::tuple/testing::get so that parameterized test in quic…

net/quic/core/quic_headers_stream_test.cc

Index: net/quic/core/quic_headers_stream_test.cc
diff --git a/net/quic/core/quic_headers_stream_test.cc b/net/quic/core/quic_headers_stream_test.cc
index 280a573213c3ebd2450c9c63c341c22265a099ad..efec87222a8cac5eb0c2e7b8e26f7ba2a7bfae3c 100644
--- a/net/quic/core/quic_headers_stream_test.cc
+++ b/net/quic/core/quic_headers_stream_test.cc
@@ -171,16 +171,16 @@ ostream& operator<<(ostream& os, HpackDecoderChoice v) {
   return os;
 }
 
-typedef std::
+typedef testing::
     tuple<QuicVersion, Perspective, Http2DecoderChoice, HpackDecoderChoice>
         TestParamsTuple;
 
 struct TestParams {
   explicit TestParams(TestParamsTuple params)
-      : version(std::get<0>(params)),
-        perspective(std::get<1>(params)),
-        http2_decoder(std::get<2>(params)),
-        hpack_decoder(std::get<3>(params)) {
+      : version(testing::get<0>(params)),
+        perspective(testing::get<1>(params)),
+        http2_decoder(testing::get<2>(params)),
+        hpack_decoder(testing::get<3>(params)) {
     switch (http2_decoder) {
       case HTTP2_DECODER_SPDY:
         FLAGS_use_nested_spdy_framer_decoder = false;