Pass ServiceProvider thru ViewManagerService::Embed() allowing embedder & embeddee to expose servic…

mojo/services/public/cpp/view_manager/lib/node.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 "mojo/services/public/cpp/view_manager/node.h"
 
+#include "mojo/public/cpp/application/service_provider_impl.h"
 #include "mojo/services/public/cpp/view_manager/lib/node_private.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_manager_client_impl.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_private.h"
 #include "mojo/services/public/cpp/view_manager/node_observer.h"
 #include "mojo/services/public/cpp/view_manager/view.h"
 
 namespace mojo {
 
 namespace {
 
@@ skipping 312 matching lines @@
 
 void Node::SetFocus() {
   if (manager_)
     static_cast<ViewManagerClientImpl*>(manager_)->SetFocus(id_);
 }
 
 void Node::Embed(const String& url) {
   static_cast<ViewManagerClientImpl*>(manager_)->Embed(url, id_);
 }
 
+scoped_ptr<ServiceProvider>
+    Node::Embed(const String& url,
+                scoped_ptr<ServiceProviderImpl> exported_services) {
+  scoped_ptr<ServiceProvider> imported_services;
+  // BindToProxy() takes ownership of |exported_services|.
+  ServiceProviderImpl* registry = exported_services.release();
+  ServiceProviderPtr sp;
+  if (registry) {
+    BindToProxy(registry, &sp);
+    imported_services.reset(exported_services->CreateRemoteServiceProvider());
+  }
+  static_cast<ViewManagerClientImpl*>(manager_)->Embed(url, id_, sp.Pass());
+  return imported_services.Pass();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Node, protected:
 
 Node::Node()
     : manager_(NULL),
       id_(static_cast<Id>(-1)),
       parent_(NULL),
       active_view_(NULL) {}
 
 Node::~Node() {
@@ skipping 48 matching lines @@
 }
 
 void Node::LocalSetBounds(const gfx::Rect& old_bounds,
                           const gfx::Rect& new_bounds) {
   DCHECK(old_bounds == bounds_);
   ScopedSetBoundsNotifier notifier(this, old_bounds, new_bounds);
   bounds_ = new_bounds;
 }
 
 }  // namespace mojo