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

content/test/test_render_frame_host.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/test/test_render_frame_host.h"
 
 #include "base/guid.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
@@ skipping 43 matching lines @@
                                          int32_t widget_routing_id,
                                          int flags)
     : RenderFrameHostImpl(site_instance,
                           render_view_host,
                           delegate,
                           rwh_delegate,
                           frame_tree,
                           frame_tree_node,
                           routing_id,
                           widget_routing_id,
-                          flags),
+                          flags,
+                          false),
       child_creation_observer_(delegate ? delegate->GetAsWebContents() : NULL),
       contents_mime_type_("text/html"),
       simulate_history_list_was_cleared_(false),
       last_commit_was_error_page_(false) {}
 
 TestRenderFrameHost::~TestRenderFrameHost() {
 }
 
 TestRenderViewHost* TestRenderFrameHost::GetRenderViewHost() {
   return static_cast<TestRenderViewHost*>(
@@ skipping 406 matching lines @@
   // PlzNavigate: NavigationHandle::WillStartRequest has already been called at
   // this point.
   if (!navigation_handle() || IsBrowserSideNavigationEnabled())
     return;
   navigation_handle()->CallWillStartRequestForTesting(
       false /* is_post */, Referrer(GURL(), blink::WebReferrerPolicyDefault),
       true /* user_gesture */, transition, false /* is_external_protocol */);
 }
 
 }  // namespace content