Adds support for the DHCP portion of the WPAD (proxy auto-discovery) protocol.

chrome/common/chrome_switches.cc

 // Copyright (c) 2011 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"
 
 namespace switches {
 
@@ skipping 379 matching lines @@
 // Enables compositing to texture instead of display.
 const char kEnableCompositeToTexture[]      = "enable-composite-to-texture";
 
 // Enables establishing a backup TCP connection if a specified timeout is
 // exceeded.
 const char kEnableConnectBackupJobs[]       = "enable-connect-backup-jobs";
 
 // Enables web developers to create apps for Chrome without using crx packages.
 const char kEnableCrxlessWebApps[]          = "enable-crxless-web-apps";
 
+// Enables retrieval of PAC URLs from DHCP as per the WPAD standard. Note
+// that this feature is not supported on all platforms, and using the flag
+// is a no-op on such platforms.
+const char kEnableDhcpPac[]                 = "enable-dhcp-wpad";

[eroman, 2011/04/21 05:22:48]

nit: how about calling this kEnableDhcpWpad (to mirror the command line value).

[Jói, 2011/05/03 21:20:59]

Done.

+
 // Enable DNS side checking of certificates. Still experimental, should only
 // be used by developers at the current time.
 const char kEnableDNSCertProvenanceChecking[] =
      "enable-dns-cert-provenance-checking";
 
 const char kEnableDNSSECCerts[]             = "enable-dnssec-certs";
 
 // Enables app manifest features that are in development.
 const char kEnableExperimentalAppManifests[] =
     "enable-experimental-app-manifests";
@@ skipping 738 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