Reland: Web MIDI: use mojom::blink::PermissionService directly to ask permission

third_party/WebKit/Source/modules/webmidi/MIDIController.cpp

-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "modules/webmidi/MIDIController.h"
-
-#include "modules/webmidi/MIDIAccessInitializer.h"
-#include "modules/webmidi/MIDIClient.h"
-#include <memory>
-
-namespace blink {
-
-const char* MIDIController::supplementName()
-{
-    return "MIDIController";
-}
-
-MIDIController::MIDIController(std::unique_ptr<MIDIClient> client)
-    : m_client(std::move(client))
-{
-    DCHECK(m_client);
-}
-
-MIDIController::~MIDIController()
-{
-}
-
-MIDIController* MIDIController::create(std::unique_ptr<MIDIClient> client)
-{
-    return new MIDIController(std::move(client));
-}
-
-void MIDIController::requestPermission(MIDIAccessInitializer* initializer, const MIDIOptions& options)
-{
-    m_client->requestPermission(initializer, options);
-}
-
-void MIDIController::cancelPermissionRequest(MIDIAccessInitializer* initializer)
-{
-    m_client->cancelPermissionRequest(initializer);
-}
-
-void provideMIDITo(LocalFrame& frame, std::unique_ptr<MIDIClient> client)
-{
-    MIDIController::provideTo(frame, MIDIController::supplementName(), MIDIController::create(std::move(client)));
-}
-
-} // namespace blink