Support URL fragment resolution againt non-hierarchical schemes

url/gurl.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_GURL_H_
 #define URL_GURL_H_
 
 #include <iosfwd>
 #include <string>
 
@@ skipping 337 matching lines @@
   // This function may be called from any thread.
   static const GURL& EmptyGURL();
 
   // Returns the inner URL of a nested URL [currently only non-null for
   // filesystem: URLs].
   const GURL* inner_url() const {
     return inner_url_.get();
   }
 
  private:
+  // Variant of the string parsing constructor that allows the caller to elect
+  // retain trailing whitespace, if any, on the passed URL spec but only  if the
+  // scheme is one that allows trailing whitespace. The primary use-case is
+  // for data: URLs. In most cases, you want to use the single parameter
+  // constructor above.
+  enum RetainWhiteSpaceSelector { RETAIN_TRAILING_PATH_WHITEPACE };
+  GURL(const std::string& url_string, RetainWhiteSpaceSelector);
+
+  template<typename STR>
+  void InitCanonical(const STR& input_spec,

[brettw, 2013/11/20 00:03:51]

One line since it fits.

[joth, 2013/11/21 00:08:45]

Done.

+                     bool trim_path_end);
   void InitializeFromCanonicalSpec();
 
   // Returns the substring of the input identified by the given component.
   std::string ComponentString(const url_parse::Component& comp) const {
     if (comp.len <= 0)
       return std::string();
     return std::string(spec_, comp.begin, comp.len);
   }
 
   // The actual text of the URL, in canonical ASCII form.
@@ skipping 10 matching lines @@
   // Used for nested schemes [currently only filesystem:].
   scoped_ptr<GURL> inner_url_;
 
   // TODO bug 684583: Add encoding for query params.
 };
 
 // Stream operator so GURL can be used in assertion statements.
 URL_EXPORT std::ostream& operator<<(std::ostream& out, const GURL& url);
 
 #endif  // URL_GURL_H_