Eliminate SwapOut message parameters, keeping state in RVHM instead.

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 21c20c9fa3cb30f9d94e39ee60cda8f577ca6f4b..3309ce8f92d4c85e48a14c329371172d414ba3a2 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -713,9 +713,9 @@ int RenderProcessHostImpl::GetNextRoutingID() {
   return widget_helper_->GetNextRoutingID();
 }
 
-void RenderProcessHostImpl::SimulateSwapOutACK(
-    const ViewMsg_SwapOut_Params& params) {
-  widget_helper_->SimulateSwapOutACK(params);
+void RenderProcessHostImpl::ResumeDeferredNavigation(
+    const GlobalRequestID& request_id) {
+  widget_helper_->ResumeDeferredNavigation(request_id);
 }
 
 bool RenderProcessHostImpl::WaitForBackingStoreMsg(