Ignore 1xx informational headers.

net/http/http_proxy_client_socket_pool_unittest.cc

Index: net/http/http_proxy_client_socket_pool_unittest.cc
diff --git a/net/http/http_proxy_client_socket_pool_unittest.cc b/net/http/http_proxy_client_socket_pool_unittest.cc
index d798e8e7ec8e537072d21d48eff4adac02da5fa6..19b0a4f6197322b28a56f3f41cf15c3659fef065 100644
--- a/net/http/http_proxy_client_socket_pool_unittest.cc
+++ b/net/http/http_proxy_client_socket_pool_unittest.cc
@@ -649,7 +649,7 @@ TEST_P(HttpProxyClientSocketPoolTest, TunnelSetupRedirect) {
   };
   const int responseHeadersSize = arraysize(responseHeaders) / 2;
   SpdySerializedFrame resp(spdy_util_.ConstructSpdyReplyError(
-      "302 Found", responseHeaders, responseHeadersSize, 1));
+      "302", responseHeaders, responseHeadersSize, 1));
   MockRead spdy_reads[] = {
       CreateMockRead(resp, 1, ASYNC), MockRead(ASYNC, 0, 2),
   };