Change Mojo URLs to structured names

mojo/shell/public/interfaces/shell.mojom

Index: mojo/shell/public/interfaces/shell.mojom
diff --git a/mojo/shell/public/interfaces/shell.mojom b/mojo/shell/public/interfaces/shell.mojom
index 242f89a0f8f8e91e0d1e9f9d74f0b2e79eded34a..8fa9ad11eaa809de90d7174af696d299827a0257 100644
--- a/mojo/shell/public/interfaces/shell.mojom
+++ b/mojo/shell/public/interfaces/shell.mojom
@@ -41,8 +41,8 @@ interface Connector {
   //
   // Parameters:
   //
-  //  url
-  //    A mojo: or exe: URL identifying the target application.
+  //  name
+  //    A mojo: or exe: name identifying the target application.
   //
   //  user_id
   //    The user id of the target application instance to connect to. If no such
@@ -73,7 +73,7 @@ interface Connector {
   //    The shell responds with a unique identifier for the instance that was
   //    connected to.
   //
-  Connect(string url,
+  Connect(string name,
           uint32 user_id,
           InterfaceProvider&? remote_interfaces,
           InterfaceProvider? local_interfaces) => (uint32 application_id);