data_with_base_url

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index 44bc5a8b9974266b3aa6a3b9dee813cdb8a177f1..c995d44c04032b05027019301ffd75ff006c1fdf 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -491,8 +491,12 @@ void NavigatorImpl::DidNavigate(
           params.transition | ui::PAGE_TRANSITION_FORWARD_BACK);
     }
 
-    delegate_->DidCommitProvisionalLoad(render_frame_host,
-                                        params.url,
+    NavigationEntryImpl* entry = controller_->GetLastCommittedEntry();
+    bool use_virtual_url =
+        entry->GetVirtualURL().is_valid() && entry->GetURL().is_valid() &&
+        entry->GetDataURLWithBaseURL().SchemeIs(url::kDataScheme);
+    GURL url = use_virtual_url ? entry->GetVirtualURL() : params.url;
+    delegate_->DidCommitProvisionalLoad(render_frame_host, url,
                                         transition_type);
     render_frame_host->navigation_handle()->DidCommitNavigation(
         is_navigation_within_page, render_frame_host);