Mojo: Move mojo/public/bindings/*.h to mojo/public/cpp/bindings/*.h.

mojo/public/bindings/interface.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_PUBLIC_BINDINGS_INTERFACE_H_
-#define MOJO_PUBLIC_BINDINGS_INTERFACE_H_
-
-#include <assert.h>
-
-#include "mojo/public/bindings/message.h"
-#include "mojo/public/cpp/system/core.h"
-
-namespace mojo {
-
-
-// NoInterface is for use in cases when a non-existent or empty interface is
-// needed (e.g., when the Mojom "Peer" attribute is not present).
-
-class NoInterface;
-
-class NoInterfaceStub : public MessageReceiver {
- public:
-  NoInterfaceStub(NoInterface* unused) {}
-  virtual bool Accept(Message* message) MOJO_OVERRIDE;
-  virtual bool AcceptWithResponder(Message* message, MessageReceiver* responder)
-      MOJO_OVERRIDE;
-};
-
-class NoInterface {
- public:
-  typedef NoInterfaceStub _Stub;
-  typedef NoInterface _Peer;
-};
-
-
-// AnyInterface is for use in cases where any interface would do (e.g., see the
-// Shell::Connect method).
-
-typedef NoInterface AnyInterface;
-
-
-// InterfaceHandle<S>
-
-template <typename S>
-class InterfaceHandle : public MessagePipeHandle {
- public:
-  InterfaceHandle() {}
-  explicit InterfaceHandle(MojoHandle value) : MessagePipeHandle(value) {}
-};
-
-
-// Interface<S>
-
-template <typename S>
-struct Interface {
-  typedef InterfaceHandle<S> Handle;
-  typedef ScopedHandleBase<InterfaceHandle<S> > ScopedHandle;
-};
-
-template <>
-struct Interface<mojo::NoInterface> {
-  typedef MessagePipeHandle Handle;
-  typedef ScopedMessagePipeHandle ScopedHandle;
-};
-
-
-// InterfacePipe<S,P> is used to construct a MessagePipe with typed interfaces
-// on either end.
-
-template <typename S, typename P = typename S::_Peer>
-class InterfacePipe {
- public:
-  InterfacePipe() {
-    typename Interface<S>::Handle h0;
-    typename Interface<P>::Handle h1;
-    MojoResult result MOJO_ALLOW_UNUSED =
-        MojoCreateMessagePipe(h0.mutable_value(), h1.mutable_value());
-    assert(result == MOJO_RESULT_OK);
-    handle_to_self.reset(h0);
-    handle_to_peer.reset(h1);
-  }
-
-  typename Interface<S>::ScopedHandle handle_to_self;
-  typename Interface<P>::ScopedHandle handle_to_peer;
-};
-
-// TODO(darin): Once we have the ability to use C++11 features, consider
-// defining a template alias for ScopedInterfaceHandle<S>.
-
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_BINDINGS_SCOPED_INTERFACE_H_