Pass the RenderProcessHost id on retargeting.

content/browser/web_contents/web_contents_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/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 2107 matching lines @@
     // Save the created window associated with the route so we can show it
     // later.
     DCHECK_NE(MSG_ROUTING_NONE, route_id);
     pending_contents_[std::make_pair(render_process_id, route_id)] =
         new_contents;
     AddDestructionObserver(new_contents);
   }
 
   if (delegate_) {
     delegate_->WebContentsCreated(
-        this, params.opener_render_frame_id, params.frame_name,
-        params.target_url, new_contents);
+        this, render_process_id, params.opener_render_frame_id,
+        params.frame_name, params.target_url, new_contents);
   }
 
   if (params.opener_suppressed) {
     // When the opener is suppressed, the original renderer cannot access the
     // new window.  As a result, we need to show and navigate the window here.
     bool was_blocked = false;
     if (delegate_) {
       gfx::Rect initial_rect;
       delegate_->AddNewContents(
           this, new_contents, params.disposition, initial_rect,
@@ skipping 3125 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content