Update view_manager and window_manager to make use of content handling.

mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc

Index: mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
diff --git a/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc b/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
index 791d1222e009b94dc42056c499aa0271c06e665b..cbec67ef841284288ff0019a6b91d0829eb33a58 100644
--- a/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
+++ b/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
@@ -4,13 +4,14 @@
 
 #include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
 
+#include "mojo/public/interfaces/application/shell.mojom.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_manager_client_impl.h"
 
 namespace mojo {
 
 ViewManagerClientFactory::ViewManagerClientFactory(
-    ViewManagerDelegate* delegate)
-    : delegate_(delegate) {
+    Shell* shell, ViewManagerDelegate* delegate)
+    : shell_(shell), delegate_(delegate) {
 }
 
 ViewManagerClientFactory::~ViewManagerClientFactory() {
@@ -20,7 +21,7 @@ ViewManagerClientFactory::~ViewManagerClientFactory() {
 void ViewManagerClientFactory::Create(
     ApplicationConnection* connection,
     InterfaceRequest<ViewManagerClient> request) {
-  BindToRequest(new ViewManagerClientImpl(delegate_, connection), &request);
+  BindToRequest(new ViewManagerClientImpl(delegate_, shell_), &request);
 }
 
 }  // namespace mojo