Allow client process information to be passed via Connector::Connect().

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 f29df889a34d1cf13296db524547bd27785c0864..5e0469f3e5400b595d61404dae5fc2c58a846290 100644
--- a/mojo/shell/public/interfaces/shell.mojom
+++ b/mojo/shell/public/interfaces/shell.mojom
@@ -36,39 +36,7 @@ interface InstanceListener {
   InstancePIDAvailable(uint32 id, uint32 pid);
 };
 
-// Implemented by an object in the shell associated with a specific instance.
-// Tells it the PID for a process launched by the client. This interface is only
-// available to callers of Shell::CreateInstanceForFactory().
-interface PIDReceiver {
-  SetPID(uint32 pid);
-};
-
-// Specifies a whitelist of applications and services an application can connect
-// to. Connections to applications not explicitly specified here as a key are
-// rejected. Connections to services not specified in an application's allowed
-// interfaces value are not made.
-// A "*" value as the only key in an otherwise empty map means the application
-// may connect to any other application.
-// A "*" value as the only string in an otherwise empty array of interface names
-// means the application may connect to any service in that application.
-// An empty interface name array means the application may not connect to any
-// services exposed by the application it is connecting to.
-struct CapabilityFilter {
-  map<string, array<string>> filter;
-};
-
 interface Shell {
-  // Instructs the Shell to create an instance for an existing process at the
-  // other end of |factory|, and perform applicable initialization. |user_id| is
-  // the user the instance should be created as. This is typically set to
-  // Connector::kUserInherit, unless the application has the ability to connect
-  // as other users. |result| passed in the response indicates (via a MojoResult
-  // code, see connector.mojom for definitions) the status of the instance
-  // creation.
-  CreateInstance(ShellClientFactory factory,
-                 Identity target,
-                 PIDReceiver& pid_receiver) => (ConnectResult result);
-
   // The listener is removed when the |listener| pipe is closed.
   AddInstanceListener(InstanceListener listener);
 };