Sanitize https:// URLs before sending them to PAC scripts.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 35c3f0ac0c1bf39703f144dcf2ab62359c57e659..5e737ca6b86cd36c2354459683df706a587277c3 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1049,6 +1049,11 @@ const char kUnlimitedStorage[]              = "unlimited-storage";
 const char kUnsafelyTreatInsecureOriginAsSecure[] =
     "unsafely-treat-insecure-origin-as-secure";
 
+// Pass the full https:// URL to PAC (Proxy Auto Config) scripts. As opposed to
+// the default behavior which strips path and query components before passing
+// to the PAC scripts.
+const char kUnsafePacUrl[] = "unsafe-pac-url";
+
 // A string used to override the default user agent with a custom one.
 const char kUserAgent[]                     = "user-agent";