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

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index 7cd2ccda029cda6277f53d7a8e0e6536f6800596..58d585b0a4144656013c568e479c88459c063318 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -295,6 +295,10 @@ void RenderViewHostImpl::SyncRendererPrefs() {
 void RenderViewHostImpl::Navigate(const ViewMsg_Navigate_Params& params) {
   ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
       GetProcess()->GetID(), params.url);
+  if (!params.base_url.is_empty()) {
+    ChildProcessSecurityPolicyImpl::GetInstance()->GrantRequestURL(
+        GetProcess()->GetID(), params.base_url);
+  }
 
   ViewMsg_Navigate* nav_message = new ViewMsg_Navigate(GetRoutingID(), params);