Forwarding POST body into renderer after a cross-site transfer.

content/browser/frame_host/navigator.h

 // 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.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/navigator_delegate.h"
@@ skipping 102 matching lines @@
   virtual void RequestOpenURL(RenderFrameHostImpl* render_frame_host,
                               const GURL& url,
                               SiteInstance* source_site_instance,
                               const Referrer& referrer,
                               WindowOpenDisposition disposition,
                               bool should_replace_current_entry,
                               bool user_gesture) {}
 
   // The RenderFrameHostImpl wants to transfer the request to a new renderer.
   // |redirect_chain| contains any redirect URLs (excluding |url|) that happened
   // before the transfer.

[clamy, 2016/05/26 15:35:23]

nit: precise that |post_body| should be null is method is not POST.

[Łukasz Anforowicz, 2016/05/26 17:14:02]

Done.

   virtual void RequestTransferURL(
       RenderFrameHostImpl* render_frame_host,
       const GURL& url,
       SiteInstance* source_site_instance,
       const std::vector<GURL>& redirect_chain,
       const Referrer& referrer,
       ui::PageTransition page_transition,
       const GlobalRequestID& transferred_global_request_id,
-      bool should_replace_current_entry) {}
+      bool should_replace_current_entry,
+      const std::string& method,
+      const scoped_refptr<ResourceRequestBody>& post_body) {}
 
   // PlzNavigate
   // Called after receiving a BeforeUnloadACK IPC from the renderer. If
   // |frame_tree_node| has a NavigationRequest waiting for the renderer
   // response, then the request is either started or canceled, depending on the
   // value of |proceed|.
   virtual void OnBeforeUnloadACK(FrameTreeNode* frame_tree_node,
                                  bool proceed) {}
 
   // PlzNavigate
@@ skipping 33 matching lines @@
       const base::TimeTicks& renderer_before_unload_end_time) {}
 
  protected:
   friend class base::RefCounted<Navigator>;
   virtual ~Navigator() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_