Plumb opener information when creating RenderFrames and RenderFrameProxies for subframes.

content/renderer/render_view_impl.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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 694 matching lines @@
     CHECK(params.swapped_out);
     if (main_render_frame_) {
       proxy = RenderFrameProxy::CreateProxyToReplaceFrame(
           main_render_frame_, params.proxy_routing_id,
           blink::WebTreeScopeType::Document);
       main_render_frame_->set_render_frame_proxy(proxy);
     } else {
       proxy = RenderFrameProxy::CreateFrameProxy(
           params.proxy_routing_id,
           MSG_ROUTING_NONE,
+          // Opener (if any) will be set separately below.
+          MSG_ROUTING_NONE,
           routing_id_,
           params.replicated_frame_state);
     }
   }
 
   // When not using swapped out state, just use the WebRemoteFrame as the main
   // frame.
   if (proxy && SiteIsolationPolicy::IsSwappedOutStateForbidden()) {
     webview()->setMainFrame(proxy->web_frame());
     // Initialize the WebRemoteFrame with information replicated from the
@@ skipping 3073 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content