Morph CapabilityFilter into caps::Capabilities, which supports capability classes (yet unimplemente…

mojo/shell/public/interfaces/shell_client.mojom

Index: mojo/shell/public/interfaces/shell_client.mojom
diff --git a/mojo/shell/public/interfaces/shell_client.mojom b/mojo/shell/public/interfaces/shell_client.mojom
index d6a223ecc2f9b840bef95893a5e1ff43b4ecb885..260bb2c0259cca5e06dc0a6d81ae59989a046881 100644
--- a/mojo/shell/public/interfaces/shell_client.mojom
+++ b/mojo/shell/public/interfaces/shell_client.mojom
@@ -4,6 +4,7 @@
 
 module mojo.shell.mojom;
 
+import "mojo/shell/public/interfaces/capabilities.mojom";
 import "mojo/shell/public/interfaces/connector.mojom";
 import "mojo/shell/public/interfaces/interface_provider.mojom";
 
@@ -69,6 +70,6 @@ interface ShellClient {
                    uint32 source_id,
                    InterfaceProvider&? local_interfaces,
                    InterfaceProvider? remote_interfaces,
-                   array<string> allowed_interfaces,
+                   CapabilityRequest allowed_capabilities,
                    string resolved_name);
 };