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 {

[brettw, 2013/09/16 16:44:04]

Is there any use for this function? I'm inclined to not do this since it's
actually nontrivial to compute. Probably most callers that are interested should
just get the content and compare to the empty string if they need to do some
error checking.

+    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).