Update dangling markup mitigations.

url/third_party/mozilla/url_parse.h

 // Copyright 2013 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.
 
 #ifndef URL_THIRD_PARTY_MOZILLA_URL_PARSE_H_
 #define URL_THIRD_PARTY_MOZILLA_URL_PARSE_H_
 
 #include "base/strings/string16.h"
 #include "url/url_export.h"
 
@@ skipping 159 matching lines @@
   // Length will be -1 if there is no hash sign, or 0 if there is one but
   // nothing follows it.
   Component ref;
 
   // The URL spec from the character after the scheme: until the end of the
   // URL, regardless of the scheme. This is mostly useful for 'opaque' non-
   // hierarchical schemes like data: and javascript: as a convient way to get
   // the string with the scheme stripped off.
   Component GetContent() const;
 
-  // True if whitespace was removed from the URL during parsing.
-  bool whitespace_removed;
+  // True if the URL's source contained a raw `<` character, and whitespace was
+  // removed from the URL during parsing
+  //
+  // TODO(mkwst): Link this to something in a spec if
+  // https://github.com/whatwg/url/pull/284 lands.
+  bool potentially_dangling_markup;
 
   // This is used for nested URL types, currently only filesystem.  If you
   // parse a filesystem URL, the resulting Parsed will have a nested
   // inner_parsed_ to hold the parsed inner URL's component information.
   // For all other url types [including the inner URL], it will be NULL.
   Parsed* inner_parsed() const {
     return inner_parsed_;
   }
 
   void set_inner_parsed(const Parsed& inner_parsed) {
@@ skipping 167 matching lines @@
                                      Component* key,
                                      Component* value);
 URL_EXPORT bool ExtractQueryKeyValue(const base::char16* url,
                                      Component* query,
                                      Component* key,
                                      Component* value);
 
 }  // namespace url
 
 #endif  // URL_THIRD_PARTY_MOZILLA_URL_PARSE_H_