mojo: Now that mandoline/ is deleted, also remove mojo:clipboard.

components/clipboard/clipboard_application_delegate.h

-// Copyright 2015 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 COMPONENTS_CLIPBOARD_CLIBPOARD_APPLICATION_DELEGATE_H_
-#define COMPONENTS_CLIPBOARD_CLIBPOARD_APPLICATION_DELEGATE_H_
-
-#include "base/macros.h"
-#include "components/clipboard/public/interfaces/clipboard.mojom.h"
-#include "mojo/services/tracing/public/cpp/tracing_impl.h"
-#include "mojo/shell/public/cpp/interface_factory.h"
-#include "mojo/shell/public/cpp/shell_client.h"
-
-namespace clipboard {
-
-class ClipboardApplicationDelegate
-    : public mojo::ShellClient,
-      public mojo::InterfaceFactory<mojo::Clipboard> {
- public:
-  ClipboardApplicationDelegate();
-  ~ClipboardApplicationDelegate() override;
-
-  // mojo::ShellClient implementation.
-  void Initialize(mojo::Shell* shell, const std::string& url,
-                  uint32_t id) override;
-  bool AcceptConnection(mojo::Connection* connection) override;
-
-  // mojo::InterfaceFactory<mojo::Clipboard> implementation.
-  void Create(mojo::Connection* connection,
-              mojo::InterfaceRequest<mojo::Clipboard> request) override;
-
- private:
-  mojo::TracingImpl tracing_;
-
-  DISALLOW_COPY_AND_ASSIGN(ClipboardApplicationDelegate);
-};
-
-}  // namespace clipboard
-
-#endif  // COMPONENTS_CLIPBOARD_CLIBPOARD_APPLICATION_DELEGATE_H_