Change primordial pipes to ShellClient

mojo/shell/public/cpp/shell_connection.h

Index: mojo/shell/public/cpp/shell_connection.h
diff --git a/mojo/shell/public/cpp/shell_connection.h b/mojo/shell/public/cpp/shell_connection.h
index 216ff932d87097cb1ee8fcc25ab03b4542ae3400..8c90ec7d016676f91579fcb2d34b89a0cb9cd333 100644
--- a/mojo/shell/public/cpp/shell_connection.h
+++ b/mojo/shell/public/cpp/shell_connection.h
@@ -43,15 +43,10 @@ class Connector;
 //
 class ShellConnection : public shell::mojom::ShellClient {
  public:
-  // Creates a new ShellConnection to eventually be bound to a
-  // ShellClientRequest (see BindToRequest()). This connection may be used
-  // immediately to begin making outgoing connections via connector().
-  //
-  // Does not take ownership of |client|, which must remain valid for the
-  // lifetime of ShellConnection.
-  explicit ShellConnection(mojo::ShellClient* client);
-
-  // Like above but binds to |request| upon construction.
+  // Creates a new ShellConnection bound to |request|. This connection may be
+  // used immediately to make outgoing connections via connector().  Does not
+  // take ownership of |client|, which must remain valid for the lifetime of
+  // ShellConnection.
   ShellConnection(mojo::ShellClient* client,
                   shell::mojom::ShellClientRequest request);
 
@@ -59,10 +54,6 @@ class ShellConnection : public shell::mojom::ShellClient {
 
   Connector* connector() { return connector_.get(); }
 
-  // Binds this ShellConnection to a client request if one was not available at
-  // construction time.
-  void BindToRequest(shell::mojom::ShellClientRequest request);
-
   // TODO(rockot): Remove this once we get rid of app tests.
   void SetAppTestConnectorForTesting(shell::mojom::ConnectorPtr connector);