Stub out initial NavigationController browser implementation

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 3082af3a87fafe851c550db148a20ee3be407ff9..5ed235f360e9fe5c8d655e4076df5ed62db35761 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -63,6 +63,8 @@
 #include "content/browser/loader/resource_scheduler_filter.h"
 #include "content/browser/media/media_internals.h"
 #include "content/browser/mime_registry_message_filter.h"
+#include "content/browser/nav_controller/nav_controller_context.h"
+#include "content/browser/nav_controller/nav_controller_dispatcher_host.h"
 #include "content/browser/plugin_service_impl.h"
 #include "content/browser/profiler_message_filter.h"
 #include "content/browser/quota_dispatcher_host.h"
@@ -598,6 +600,8 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   channel_->AddFilter(new IndexedDBDispatcherHost(
       GetID(),
       storage_partition_impl_->GetIndexedDBContext()));
+  channel_->AddFilter(new NavControllerDispatcherHost(
+      storage_partition_impl_->GetNavControllerContext()));
   if (IsGuest()) {
     if (!g_browser_plugin_geolocation_context.Get().get()) {
       g_browser_plugin_geolocation_context.Get() =