Removing --host-resolver-parallelism flag.

chrome/common/chrome_switches.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 "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 720 matching lines @@
 //                               Will also force the port of the resulting
 //                               socket address to be 77.
 //    "MAP * baz, EXCLUDE www.google.com" --> Remaps everything to "baz",
 //                                            except for "www.google.com".
 //
 // These mappings apply to the endpoint host in a net::URLRequest (the TCP
 // connect and host resolver in a direct connection, and the CONNECT in an http
 // proxy connection, and the endpoint host in a SOCKS proxy connection).
 const char kHostRules[]                     = "host-rules";
 
-// The maximum number of concurrent host resolve requests (i.e. DNS) to allow
-// (not counting backup attempts which would also consume threads).
-// --host-resolver-retry-attempts must be set to zero for this to be exact.
-const char kHostResolverParallelism[]       = "host-resolver-parallelism";
-
 // The maximum number of retry attempts to resolve the host. Set this to zero
 // to disable host resolver retry attempts.
 const char kHostResolverRetryAttempts[]     = "host-resolver-retry-attempts";
 
 // Causes net::URLFetchers to ignore requests for SSL client certificates,
 // causing them to attempt an unauthenticated SSL/TLS session. This is intended
 // for use when testing various service URLs (eg: kPromoServerURL, kSbURLPrefix,
 // kSyncServiceURL, etc)
 const char kIgnoreUrlFetcherCertRequests[]  =
     "ignore-urlfetcher-cert-requests";
@@ skipping 670 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches