Transfer user agent override info between browser and renderer

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 8955655e648fe01e4f5d4f3b0e14b8986a6f6eec..ea0c7332d3605224e1392e78d6c9b9a7570154d7 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -209,7 +209,8 @@ content::SiteInstance* RenderViewHostImpl::GetSiteInstance() const {
 bool RenderViewHostImpl::CreateRenderView(const string16& frame_name,
                                           int opener_route_id,
                                           int32 max_page_id,
-                                          int embedder_process_id) {
+                                          int embedder_process_id,
+                                          const std::string& ua_override) {
   DCHECK(!IsRenderViewLive()) << "Creating view twice";
 
   // The process may (if we're sharing a process with another host that already
@@ -241,6 +242,7 @@ bool RenderViewHostImpl::CreateRenderView(const string16& frame_name,
   params.surface_id = surface_id();
   params.session_storage_namespace_id = session_storage_namespace_->id();
   params.frame_name = frame_name;
+  params.user_agent_override = ua_override;
   // Ensure the RenderView sets its opener correctly.
   params.opener_route_id = opener_route_id;
   params.swapped_out = is_swapped_out_;