Plumb opener information when creating RenderFrames and RenderFrameProxies for subframes.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 584 matching lines @@
 
 gfx::NativeViewAccessible
     RenderFrameHostImpl::AccessibilityGetNativeViewAccessible() {
   RenderWidgetHostViewBase* view = static_cast<RenderWidgetHostViewBase*>(
       render_view_host_->GetView());
   if (view)
     return view->AccessibilityGetNativeViewAccessible();
   return NULL;
 }
 
-bool RenderFrameHostImpl::CreateRenderFrame(int parent_routing_id,
-                                            int previous_sibling_routing_id,
-                                            int proxy_routing_id) {
+bool RenderFrameHostImpl::CreateRenderFrame(int proxy_routing_id,
+                                            int opener_routing_id,
+                                            int parent_routing_id,
+                                            int previous_sibling_routing_id) {
   TRACE_EVENT0("navigation", "RenderFrameHostImpl::CreateRenderFrame");
   DCHECK(!IsRenderFrameLive()) << "Creating frame twice";
 
   // The process may (if we're sharing a process with another host that already
   // initialized it) or may not (we have our own process or the old process
   // crashed) have been initialized. Calling Init multiple times will be
   // ignored, so this is safe.
   if (!GetProcess()->Init())
     return false;
 
   DCHECK(GetProcess()->HasConnection());
 
   FrameMsg_NewFrame_Params params;
   params.routing_id = routing_id_;
+  params.proxy_routing_id = proxy_routing_id;
+  params.opener_routing_id = opener_routing_id;
   params.parent_routing_id = parent_routing_id;
-  params.proxy_routing_id = proxy_routing_id;
   params.previous_sibling_routing_id = previous_sibling_routing_id;
   params.replication_state = frame_tree_node()->current_replication_state();
 
   if (render_widget_host_) {
     params.widget_params.routing_id = render_widget_host_->GetRoutingID();
     params.widget_params.surface_id = render_widget_host_->surface_id();
     params.widget_params.hidden = render_widget_host_->is_hidden();
   } else {
     // MSG_ROUTING_NONE will prevent a new RenderWidget from being created in
     // the renderer process.
@@ skipping 1589 matching lines @@
             BrowserPluginInstanceIDToAXTreeID(value)));
         break;
       case AX_CONTENT_INT_ATTRIBUTE_LAST:
         NOTREACHED();
         break;
     }
   }
 }
 
 }  // namespace content