Add a policy for disabling the stripping of PAC URLs.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 840d96ffb03917351647c0fc78b16d2e162f05f1..dc56efa18edf31db532492344a4fd47894426e47 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2120,6 +2120,11 @@ const char kPartnerBookmarkMappings[] = "partnerbookmarks.mappings";
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
 
+// Whether PAC scripts are given a stripped https:// URL (enabled), or
+// the full URL for https:// (disabled).
+const char kPacHttpsUrlStrippingEnabled[] =
+    "proxy.pac_https_url_stripping_enabled";
+
 // Whether Guest Mode is enabled within the browser.
 const char kBrowserGuestModeEnabled[] = "profile.browser_guest_enabled";