Set the original url correctly if the frame is loaded via loadData

content/test/content_browser_test_utils.h

Index: content/test/content_browser_test_utils.h
diff --git a/content/test/content_browser_test_utils.h b/content/test/content_browser_test_utils.h
index 09f44b8f90156e7ab5dc32e4f1686e6fc78a385d..ade826df050c966feb4cae8203e644f20a24b27d 100644
--- a/content/test/content_browser_test_utils.h
+++ b/content/test/content_browser_test_utils.h
@@ -41,6 +41,10 @@ GURL GetTestUrl(const char* dir, const char* file);
 // Navigates the selected tab of |window| to |url|, blocking until the
 // navigation finishes.
 void NavigateToURL(Shell* window, const GURL& url);
+void LoadDataWithBaseURL(Shell* window,
+                         const GURL& base_url,
+                         const std::string data,
+                         const GURL& history_url);
 
 // Navigates the selected tab of |window| to |url|, blocking until the given
 // number of navigations finishes.