Fix navigation requests starting too early and not getting associated with the <webview>.

content/browser/frame_host/frame_tree_node.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/frame_tree_node.h"
 
 #include <queue>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 143 matching lines @@
                                        int frame_routing_id) {
   // Child frame must always be created in the same process as the parent.
   CHECK_EQ(process_id, render_manager_.current_host()->GetProcess()->GetID());
 
   // Initialize the RenderFrameHost for the new node.  We always create child
   // frames in the same SiteInstance as the current frame, and they can swap to
   // a different one if they navigate away.
   child->render_manager()->Init(
       render_manager_.current_host()->GetSiteInstance(),
       render_manager_.current_host()->GetRoutingID(), frame_routing_id,
-      MSG_ROUTING_NONE);
+      MSG_ROUTING_NONE, false);
 
   // Other renderer processes in this BrowsingInstance may need to find out
   // about the new frame.  Create a proxy for the child frame in all
   // SiteInstances that have a proxy for the frame's parent, since all frames
   // in a frame tree should have the same set of proxies.
   // TODO(alexmos, nick): We ought to do this for non-oopif too, for openers.
   if (SiteIsolationPolicy::AreCrossProcessFramesPossible())
     render_manager_.CreateProxiesForChildFrame(child.get());
 
   children_.push_back(std::move(child));
@@ skipping 337 matching lines @@
       }
       return parent_->child_at(i + relative_offset);
     }
   }
 
   NOTREACHED() << "FrameTreeNode not found in its parent's children.";
   return nullptr;
 }
 
 }  // namespace content