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

content/browser/frame_host/navigation_request.cc

Index: content/browser/frame_host/navigation_request.cc
diff --git a/content/browser/frame_host/navigation_request.cc b/content/browser/frame_host/navigation_request.cc
index 159c6a0357375327207fa92f9940e7bcda8aa0c5..7399876a4df2194a1bb6e4837f884a9da8e466fd 100644
--- a/content/browser/frame_host/navigation_request.cc
+++ b/content/browser/frame_host/navigation_request.cc
@@ -214,8 +214,9 @@ void NavigationRequest::BeginNavigation() {
     // TODO(clamy): pass the method to the NavigationHandle instead of a
     // boolean.
     navigation_handle_->WillStartRequest(
-        common_params_.method, Referrer::SanitizeForRequest(
-                                   common_params_.url, common_params_.referrer),
+        common_params_.method, info_->request_body,
+        Referrer::SanitizeForRequest(common_params_.url,
+                                     common_params_.referrer),
         begin_params_.has_user_gesture, common_params_.transition, false,
         base::Bind(&NavigationRequest::OnStartChecksComplete,
                    base::Unretained(this)));