Add RetainedRef uses where needed.

content/browser/renderer_host/render_widget_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_helper.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/lazy_instance.h"
 #include "base/posix/eintr_wrapper.h"
@@ skipping 105 matching lines @@
     // single frame at this point. These requests will be resumed either in
     // WebContentsImpl::CreateNewWindow or RenderFrameHost::Init.
     resource_dispatcher_host_->BlockRequestsForRoute(
         GlobalFrameRoutingId(render_process_id_, *main_frame_route_id));
   }
 
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&RenderWidgetHelper::OnCreateWindowOnUI, this, params,
                  *route_id, *main_frame_route_id, *main_frame_widget_route_id,
-                 make_scoped_refptr(session_storage_namespace)));
+                 base::RetainedRef(session_storage_namespace)));
 }
 
 void RenderWidgetHelper::OnCreateWindowOnUI(
     const ViewHostMsg_CreateWindow_Params& params,
     int32_t route_id,
     int32_t main_frame_route_id,
     int32_t main_frame_widget_route_id,
     SessionStorageNamespace* session_storage_namespace) {
   RenderViewHostImpl* host =
       RenderViewHostImpl::FromID(render_process_id_, params.opener_id);
@@ skipping 32 matching lines @@
 
 void RenderWidgetHelper::OnCreateFullscreenWidgetOnUI(int32_t opener_id,
                                                       int32_t route_id) {
   RenderViewHostImpl* host = RenderViewHostImpl::FromID(
       render_process_id_, opener_id);
   if (host)
     host->CreateNewFullscreenWidget(route_id);
 }
 
 }  // namespace content