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

content/browser/frame_host/render_frame_host_manager.h

Index: content/browser/frame_host/render_frame_host_manager.h
diff --git a/content/browser/frame_host/render_frame_host_manager.h b/content/browser/frame_host/render_frame_host_manager.h
index ee6e16ef0aaa9b05feb52d50f2d0a060a5f348c1..e02cc1fbe423a438de6c5a74c0e4b9c5ba51288b 100644
--- a/content/browser/frame_host/render_frame_host_manager.h
+++ b/content/browser/frame_host/render_frame_host_manager.h
@@ -15,6 +15,7 @@
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
@@ -45,6 +46,7 @@ class RenderViewHost;
 class RenderViewHostImpl;
 class RenderWidgetHostDelegate;
 class RenderWidgetHostView;
+class ResourceRequestBody;
 class TestWebContents;
 class WebUIImpl;
 struct CommonNavigationParams;
@@ -298,14 +300,16 @@ class CONTENT_EXPORT RenderFrameHostManager
   // determine whether a RenderFrameHost transfer is needed.
   // |cross_site_transferring_request| is NULL if a request is not being
   // transferred between renderers.
-  void OnCrossSiteResponse(RenderFrameHostImpl* pending_render_frame_host,
-                           const GlobalRequestID& global_request_id,
-                           std::unique_ptr<CrossSiteTransferringRequest>
-                               cross_site_transferring_request,
-                           const std::vector<GURL>& transfer_url_chain,
-                           const Referrer& referrer,
-                           ui::PageTransition page_transition,
-                           bool should_replace_current_entry);
+  void OnCrossSiteResponse(
+      RenderFrameHostImpl* pending_render_frame_host,
+      const GlobalRequestID& global_request_id,
+      std::unique_ptr<CrossSiteTransferringRequest>
+          cross_site_transferring_request,
+      const std::vector<GURL>& transfer_url_chain,
+      const Referrer& referrer,
+      ui::PageTransition page_transition,
+      bool should_replace_current_entry,
+      const scoped_refptr<ResourceRequestBody>& resource_request_body);
 
   // Determines whether a navigation to |dest_url| may be completed using an
   // existing RenderFrameHost, or whether transferring to a new RenderFrameHost