Implement a Mojo service for Background Fetch

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 9086cd3093aa94063def0559aa00393ae2c0c3a2..c65dad2fdff12109798de241a8c974c6a933b82e 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -55,6 +55,7 @@
 #include "components/tracing/common/tracing_switches.h"
 #include "content/browser/appcache/appcache_dispatcher_host.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
+#include "content/browser/background_fetch/background_fetch_service_impl.h"
 #include "content/browser/background_sync/background_sync_service_impl.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/blob_storage/blob_dispatcher_host.h"
@@ -1315,6 +1316,11 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
       base::Bind(&PushMessagingManager::BindRequest,
                  base::Unretained(push_messaging_manager_.get())));
 
+  registry->AddInterface(base::Bind(
+      &BackgroundFetchServiceImpl::Create,
+      make_scoped_refptr(storage_partition_impl_->GetBackgroundFetchContext()),
+      make_scoped_refptr(storage_partition_impl_->GetServiceWorkerContext())));
+
   registry->AddInterface(base::Bind(&RenderProcessHostImpl::CreateMusGpuRequest,
                                     base::Unretained(this)));