Support URL fragment resolution againt non-hierarchical schemes

url/gurl.h

Index: url/gurl.h
diff --git a/url/gurl.h b/url/gurl.h
index 4b986a6a4deb4a22dbe204385c7c92f892ace6a3..6af7d44a95d8a56f9c4008ce994264413a534d1c 100644
--- a/url/gurl.h
+++ b/url/gurl.h
@@ -223,6 +223,15 @@ class URL_EXPORT GURL {
         (SchemeIsFileSystem() && inner_url() && inner_url()->SchemeIsSecure());
   }
 
+  // The "content" or the URL is everything after the scheme (skipping the
+  // scheme delimiting colon), or the entire URL if it has no scheme.
+  bool HasContent() const {
+    return parsed_.Content().is_valid();
+  }
+  std::string Content() const {
+    return ComponentString(parsed_.Content());
+  }
+
   // Returns true if the hostname is an IP address. Note: this function isn't
   // as cheap as a simple getter because it re-parses the hostname to verify.
   // This currently identifies only IPv4 addresses (bug 822685).