Remove the rule that "://" means a standard URL. This fixes a number of bugs...

src/gurl.h

 // Copyright 2007, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 186 matching lines @@
   // replacing the path with a slash, and clearing everything after that. If
   // this URL is not a standard URL, then the result will be an empty,
   // invalid GURL. If the URL has neither username nor password, this
   // degenerates to GetWithEmptyPath().
   //
   // It is an error to get the origin of an invalid URL. The result
   // will be the empty URL.
   GURL GetOrigin() const;
 
   // Returns true if the scheme for the current URL is a known "standard"
-  // scheme or there is a "://" after it. Standard schemes have an authority
-  // and a path section. This includes file:, which some callers may want to
-  // filter out explicitly by calling SchemeIsFile.
+  // scheme. Standard schemes have an authority and a path section. This
+  // includes file:, which some callers may want to filter out explicitly by
+  // calling SchemeIsFile.
   bool IsStandard() const;
 
   // Returns true if the given parameter (should be lower-case ASCII to match
   // the canonicalized scheme) is the scheme for this URL. This call is more
   // efficient than getting the scheme and comparing it because no copies or
   // object constructions are done.
   bool SchemeIs(const char* lower_ascii_scheme) const;
 
   // We often need to know if this is a file URL. File URLs are "standard", but
   // are often treated separately by some programs.
@@ skipping 143 matching lines @@
 
   // TODO bug 684583: Add encoding for query params.
 };
 
 // Stream operator so GURL can be used in assertion statements.
 inline std::ostream& operator<<(std::ostream& out, const GURL& url) {
   return out << url.possibly_invalid_spec();
 }
 
 #endif  // GOOGLEURL_SRC_GURL_H__