Update from https://crrev.com/307330

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 94 matching lines @@
   //
   // The returned parsed structure will reference into the raw spec, which may
   // or may not be valid. If you are using this to index into the spec, BE
   // SURE YOU ARE USING possibly_invalid_spec() to get the spec, and that you
   // don't do anything "important" with invalid specs.
   const url::Parsed& parsed_for_possibly_invalid_spec() const {
     return parsed_;
   }
 
   // Defiant equality operator!
-  bool operator==(const GURL& other) const {
-    return spec_ == other.spec_;
-  }
-  bool operator!=(const GURL& other) const {
-    return spec_ != other.spec_;
-  }
+  bool operator==(const GURL& other) const;
+  bool operator!=(const GURL& other) const;
 
   // Allows GURL to used as a key in STL (for example, a std::set or std::map).
-  bool operator<(const GURL& other) const {
-    return spec_ < other.spec_;
-  }
-  bool operator>(const GURL& other) const {
-    return spec_ > other.spec_;
-  }
+  bool operator<(const GURL& other) const;
+  bool operator>(const GURL& other) const;
 
   // Resolves a URL that's possibly relative to this object's URL, and returns
   // it. Absolute URLs are also handled according to the rules of URLs on web
   // pages.
   //
   // It may be impossible to resolve the URLs properly. If the input is not
   // "standard" (SchemeIsStandard() == false) and the input looks relative, we
   // can't resolve it. In these cases, the result will be an empty, invalid
   // GURL.
   //
@@ skipping 265 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_