Pass embedding app identity through at embed time

mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h

Index: mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h
diff --git a/mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h b/mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h
index 1abb2a9b4db45c0930368e3e86f5b1b49f9dcd97..69ebd827f93d6088a6cacdb3bec611e2a30ed834 100644
--- a/mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h
+++ b/mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.h
@@ -82,6 +82,7 @@ class ViewManagerSynchronizer : public ViewManager,
                    ViewManagerSynchronizer*> SynchronizerMap;
 
   // Overridden from ViewManager:
+  virtual const std::string& GetEmbedderURL() const OVERRIDE;
   virtual const std::vector<ViewTreeNode*>& GetRoots() const OVERRIDE;
   virtual ViewTreeNode* GetNodeById(Id id) OVERRIDE;
   virtual View* GetViewById(Id id) OVERRIDE;
@@ -92,8 +93,9 @@ class ViewManagerSynchronizer : public ViewManager,
   // Overridden from IViewManagerClient:
   virtual void OnViewManagerConnectionEstablished(
       ConnectionSpecificId connection_id,
+      const String& creator_url,
       Id next_server_change_id,
-      mojo::Array<INodePtr> nodes) OVERRIDE;
+      Array<INodePtr> nodes) OVERRIDE;
   virtual void OnRootsAdded(Array<INodePtr> nodes) OVERRIDE;
   virtual void OnServerChangeIdAdvanced(Id next_server_change_id) OVERRIDE;
   virtual void OnNodeBoundsChanged(Id node_id,
@@ -103,7 +105,7 @@ class ViewManagerSynchronizer : public ViewManager,
                                       Id new_parent_id,
                                       Id old_parent_id,
                                       Id server_change_id,
-                                      mojo::Array<INodePtr> nodes) OVERRIDE;
+                                      Array<INodePtr> nodes) OVERRIDE;
   virtual void OnNodeDeleted(Id node_id, Id server_change_id) OVERRIDE;
   virtual void OnNodeViewReplaced(Id node,
                                   Id new_view_id,
@@ -129,6 +131,8 @@ class ViewManagerSynchronizer : public ViewManager,
   ConnectionSpecificId next_id_;
   Id next_server_change_id_;
 
+  std::string creator_url_;
+
   Transactions pending_transactions_;
 
   base::Callback<void(void)> changes_acked_callback_;