Revert of Capability Classes

mojo/shell/public/cpp/connection.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MOJO_SHELL_PUBLIC_CPP_CONNECTION_H_
 #define MOJO_SHELL_PUBLIC_CPP_CONNECTION_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 64 matching lines @@
   }
 
   // Binds |ptr| to an implemention of Interface in the remote application.
   // |ptr| can immediately be used to start sending requests to the remote
   // interface.
   template <typename Interface>
   void GetInterface(InterfacePtr<Interface>* ptr) {
     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.
   //
   // When Connection is representing and outgoing connection, this will be the
   // same as the value returned by GetRemoveApplicationName().
   virtual const std::string& GetConnectionName() = 0;
 
   // Returns the remote identity. While the connection is in the pending state,
   // the user_id() field will be the value passed via Connect(). After the
   // connection is completed, it will change to the value assigned by the shell.
@@ skipping 38 matching lines @@
 
  protected:
   virtual InterfaceRegistry* GetLocalRegistry() = 0;
 
   virtual base::WeakPtr<Connection> GetWeakPtr() = 0;
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_PUBLIC_CPP_CONNECTION_H_