Decouple MIDIAccess initialization from MIDIAccess class.

Source/modules/webmidi/MIDIClientMock.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
@@ skipping 13 matching lines @@
  * 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 "config.h"
 #include "modules/webmidi/MIDIClientMock.h"
 
-#include "modules/webmidi/MIDIAccess.h"
+#include "modules/webmidi/MIDIAccessInitializer.h"
 
 namespace WebCore {
 
 MIDIClientMock::MIDIClientMock()
     : m_allowed(false)
 {
 }
 
 MIDIClientMock::~MIDIClientMock()
 {
 }
 
 void MIDIClientMock::setSysexPermission(bool allowed)
 {
     m_allowed = allowed;
 }
 
 void MIDIClientMock::resetMock()
 {
     m_allowed = false;
 }
 
-void MIDIClientMock::requestSysexPermission(PassRefPtrWillBeRawPtr<MIDIAccess> access)
+void MIDIClientMock::requestSysexPermission(MIDIAccessInitializer* initializer)
 {
-    access->setSysexEnabled(m_allowed);
+    initializer->setSysexEnabled(m_allowed);
 }
 
-void MIDIClientMock::cancelSysexPermissionRequest(MIDIAccess*)
+void MIDIClientMock::cancelSysexPermissionRequest(MIDIAccessInitializer*)
 {
 }
 
 } // WebCore