Initial PlzNavigate RDH-side logic.

content/browser/frame_host/navigator.cc

 // Copyright 2014 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.
 
 #include "content/browser/frame_host/navigator.h"
 
 #include "base/time/time.h"
+#include "content/public/browser/stream_handle.h"
 
 namespace content {
 
 NavigationController* Navigator::GetController() {
   return NULL;
 }
 
 bool Navigator::NavigateToPendingEntry(
     RenderFrameHostImpl* render_frame_host,
     NavigationController::ReloadType reload_type) {
   return false;
 }
 
 base::TimeTicks Navigator::GetCurrentLoadStart() {
   return base::TimeTicks::Now();
 }
 
+void Navigator::CommitNavigation(RenderFrameHostImpl* render_frame_host,
+                                 const GURL& url,
+                                 ResourceResponse* response,
+                                 scoped_ptr<StreamHandle> body) {
+}
+
 }  // namespace content