Revert of Capability Classes

mojo/shell/public/cpp/connection.h

Index: mojo/shell/public/cpp/connection.h
diff --git a/mojo/shell/public/cpp/connection.h b/mojo/shell/public/cpp/connection.h
index edb407311e1d4400a37c4793dfa8e660557b6656..d3b3b8a1e240e98cf0740f0ad1a78626b43111ac 100644
--- a/mojo/shell/public/cpp/connection.h
+++ b/mojo/shell/public/cpp/connection.h
@@ -82,11 +82,6 @@
     mojo::GetInterface(GetRemoteInterfaces(), ptr);
   }
 
-  // Returns true if the remote application has the specified capability class
-  // specified in its manifest. Only valid for inbound connections. Will return
-  // false for outbound connections.
-  virtual bool HasCapabilityClass(const std::string& class_name) const = 0;
-
   // Returns the name that was used by the source application to establish a
   // connection to the destination application.
   //