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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "modules/webmidi/MIDIController.h"
     33 
     34 #include "modules/webmidi/MIDIAccessInitializer.h"
     35 #include "modules/webmidi/MIDIClient.h"
     36 
     37 namespace WebCore {
     38 
     39 const char* MIDIController::supplementName()
     40 {
     41     return "MIDIController";
     42 }
     43 
     44 MIDIController::MIDIController(PassOwnPtr<MIDIClient> client)
     45     : m_client(client)
     46 {
     47     ASSERT(m_client);
     48 }
     49 
     50 MIDIController::~MIDIController()
     51 {
     52 }
     53 
     54 PassOwnPtrWillBeRawPtr<MIDIController> MIDIController::create(PassOwnPtr<MIDIClient> client)
     55 {
     56     return adoptPtrWillBeNoop(new MIDIController(client));
     57 }
     58 
     59 void MIDIController::requestSysexPermission(MIDIAccessInitializer* initializer)
     60 {
     61     m_client->requestSysexPermission(initializer);
     62 }
     63 
     64 void MIDIController::cancelSysexPermissionRequest(MIDIAccessInitializer* initializer)
     65 {
     66     m_client->cancelSysexPermissionRequest(initializer);
     67 }
     68 
     69 void provideMIDITo(LocalFrame& frame, PassOwnPtr<MIDIClient> client)
     70 {
     71     MIDIController::provideTo(frame, MIDIController::supplementName(), MIDIController::create(client));
     72 }
     73 
     74 } // namespace WebCore
     75