X-Chrome-Connected is stripped when it should not be in headers.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
diff --git a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
index e56c24f6fe5572997b93a6427739c0eb68c48df7..658fd70d03aa4a3b32d1ffa39acacf0c76ec1445 100644
--- a/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
+++ b/chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
@@ -474,9 +474,9 @@ void ChromeResourceDispatcherHostDelegate::RequestBeginning(
   if (io_data->policy_header_helper())
     io_data->policy_header_helper()->AddPolicyHeaders(request->url(), request);
 
-  signin::AppendMirrorRequestHeaderHelper(request, GURL() /* redirect_url */,
-                                          io_data, info->GetChildID(),
-                                          info->GetRouteID());
+  signin::FixMirrorRequestHeaderHelper(request, GURL() /* redirect_url */,
+                                       io_data, info->GetChildID(),
+                                       info->GetRouteID());
 
   AppendStandardResourceThrottles(request,
                                   resource_context,
@@ -805,7 +805,7 @@ void ChromeResourceDispatcherHostDelegate::OnRequestRedirected(
   // response and let Chrome handle the action with native UI. The only
   // exception is requests from gaia webview, since the native profile
   // management UI is built on top of it.
-  signin::AppendMirrorRequestHeaderHelper(
+  signin::FixMirrorRequestHeaderHelper(
       request, redirect_url, io_data, info->GetChildID(), info->GetRouteID());
 
   if (io_data->resource_prefetch_predictor_observer()) {