Add an ability to call WebKit's WebFrame::loadData via NavigationController.

content/browser/web_contents/navigation_controller_impl.cc

Index: content/browser/web_contents/navigation_controller_impl.cc
diff --git a/content/browser/web_contents/navigation_controller_impl.cc b/content/browser/web_contents/navigation_controller_impl.cc
index b24eb5b1390c3071230174dcd27948bd9c4f3d93..a32654b59fef14a1de560661773e1668d8568499 100644
--- a/content/browser/web_contents/navigation_controller_impl.cc
+++ b/content/browser/web_contents/navigation_controller_impl.cc
@@ -587,6 +587,29 @@ void NavigationControllerImpl::LoadURL(
   LoadEntry(entry);
 }
 
+void NavigationControllerImpl::LoadDataWithBaseURL(
+    const GURL& data_url,
+    const content::Referrer& referrer,
+    const GURL& base_url,
+    const GURL& history_url,
+    bool is_overriding_user_agent) {
+  needs_reload_ = false;
+
+  NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry(
+      CreateNavigationEntry(
+          data_url,
+          referrer,
+          content::PAGE_TRANSITION_TYPED,
+          false,
+          std::string(),
+          browser_context_));
+  entry->SetIsOverridingUserAgent(is_overriding_user_agent);
+  entry->SetBaseURL(base_url);
+  entry->SetVirtualURL(history_url);
+
+  LoadEntry(entry);
+}
+
 void NavigationControllerImpl::LoadURLFromRenderer(
     const GURL& url,
     const content::Referrer& referrer,