Revert of Web MIDI: use mojom::blink::PermissionService directly to ask permission

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

Index: third_party/WebKit/Source/modules/webmidi/MIDIController.cpp
diff --git a/third_party/WebKit/Source/modules/webmidi/MIDIController.cpp b/third_party/WebKit/Source/modules/webmidi/MIDIController.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..3ae61d70f031bcacc2499bd899560958a972329f
--- /dev/null
+++ b/third_party/WebKit/Source/modules/webmidi/MIDIController.cpp
@@ -0,0 +1,74 @@
+/*
+ * 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