Mojo: Replace RemotePtr with InterfacePtr and InterfaceImpl

mojo/public/interfaces/shell/shell.mojom

Index: mojo/public/interfaces/shell/shell.mojom
diff --git a/mojo/public/interfaces/shell/shell.mojom b/mojo/public/interfaces/shell/shell.mojom
index 39eae784e4bac3393b1c932e65a3f06d1d13ceec..e5f6c39cbb9c8dd54ec4032d2387d34db0476615 100644
--- a/mojo/public/interfaces/shell/shell.mojom
+++ b/mojo/public/interfaces/shell/shell.mojom
@@ -4,14 +4,13 @@
 
 module mojo {
 
-[Peer=ShellClient]
+[Client=ShellClient]
 interface Shell {
   // Loads url. mojo:{service} will result in the user of the value of the
   // --origin flag to the shell being used.
   Connect(string url, handle<message_pipe> client_handle);
 };
 
-[Peer=Shell]
 interface ShellClient {
   AcceptConnection(string url, handle<message_pipe> client_handle);
 };