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"
 #include "content/common/content_export.h"
 #include "content/public/browser/navigation_controller.h"
 #include "ui/base/window_open_disposition.h"
 
 class GURL;
 struct FrameHostMsg_BeginNavigation_Params;
 struct FrameHostMsg_DidCommitProvisionalLoad_Params;
 struct FrameHostMsg_DidFailProvisionalLoadWithError_Params;
 
 namespace base {
 class TimeTicks;
 }
 
 namespace content {
 
 class FrameNavigationEntry;
 class FrameTreeNode;
 class NavigationControllerImpl;
 class NavigationEntryImpl;
+class NavigationHandleImpl;
 class NavigationRequest;
 class RenderFrameHostImpl;
 class ResourceRequestBody;
 class StreamHandle;
 struct BeginNavigationParams;
 struct CommonNavigationParams;
 struct ResourceResponse;
 
 // Implementations of this interface are responsible for performing navigations
 // in a node of the FrameTree. Its lifetime is bound to all FrameTreeNode
@@ skipping 82 matching lines @@
   // |redirect_chain| contains any redirect URLs (excluding |url|) that happened
   // before the transfer.
   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 NavigationHandleImpl* transfer_navigation_handle) {}
 
   // 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 35 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_