Record errors that trigger a data reduction proxy bypass

net/http/http_response_headers_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/pickle.h"
 #include "base/time/time.h"
@@ skipping 2227 matching lines @@
       "Chrome-Proxy: bypass=1799\n",
       net::ProxyService::SHORT_BYPASS,
     },
     { "HTTP/1.1 502 Bad Gateway\n",
       net::ProxyService::INTERNAL_SERVER_ERROR_BYPASS,
     },
     { "HTTP/1.1 502 Bad Gateway\n"
       "Chrome-Proxy: bypass=1799\n",
       net::ProxyService::SHORT_BYPASS,
     },
+    { "HTTP/1.1 502 Bad Gateway\n"
+      "Chrome-Proxy: bypass=1799\n",
+      net::ProxyService::SHORT_BYPASS,
+    },
+    { "HTTP/1.1 414 Request-URI Too Long\n",
+      net::ProxyService::PROXY_4XX_BYPASS,
+    },
+    { "HTTP/1.1 414 Request-URI Too Long\n"
+      "Via: 1.1 Chrome-Compression-Proxy\n",
+      net::ProxyService::BYPASS_EVENT_TYPE_MAX,
+    }
   };
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
     std::string headers(tests[i].headers);
     HeadersToRaw(&headers);
     scoped_refptr<net::HttpResponseHeaders> parsed(
         new net::HttpResponseHeaders(headers));
     net::HttpResponseHeaders::DataReductionProxyInfo chrome_proxy_info;
     EXPECT_EQ(tests[i].expected_result,
               parsed->GetDataReductionProxyBypassEventType(&chrome_proxy_info));
   }
 }
 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)