base: Remove the string logging from CHECK().

net/test/embedded_test_server/http_request.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 "net/test/embedded_test_server/http_request.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 101 matching lines @@
     if (url.is_valid()) {
       http_request_->relative_url = url.path();
     } else if (header_line_tokens[1][0] == '/') {
       http_request_->relative_url = header_line_tokens[1];
     } else {
       http_request_->relative_url = "/" + header_line_tokens[1];
     }
 
     // Protocol.
     const std::string protocol = base::ToLowerASCII(header_line_tokens[2]);
-    CHECK(protocol == "http/1.0" || protocol == "http/1.1") <<
-        "Protocol not supported: " << protocol;
+    // Protocol not supported.
+    CHECK(protocol == "http/1.0" || protocol == "http/1.1");
   }
 
   // Parse further headers.
   {
     std::string header_name;
     while (true) {
       std::string header_line = ShiftLine();
       if (header_line.empty())
         break;
 
@@ skipping 115 matching lines @@
     return METHOD_CONNECT;
   } else if (token == "options") {
     return METHOD_OPTIONS;
   }
   LOG(WARNING) << "Method not implemented: " << token;
   return METHOD_GET;
 }
 
 }  // namespace test_server
 }  // namespace net