Web MIDI: move device state adjustment code from content to Blink

content/renderer/media/midi_message_filter_unittest.cc

Index: content/renderer/media/midi_message_filter_unittest.cc
diff --git a/content/renderer/media/midi_message_filter_unittest.cc b/content/renderer/media/midi_message_filter_unittest.cc
deleted file mode 100644
index 45ee19b56200203205c49126f024bb2d7ac2670e..0000000000000000000000000000000000000000
--- a/content/renderer/media/midi_message_filter_unittest.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 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.
-
-#include "content/renderer/media/midi_message_filter.h"
-
-#include "base/message_loop/message_loop.h"
-#include "media/midi/midi_service.mojom.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace content {
-
-namespace {
-
-using midi::mojom::PortState;
-
-TEST(MidiMessageFilterTest, CastMidiPortState) {
-  // Check if static_cast of ToMIDIPortState() just works fine for all states.
-  EXPECT_EQ(PortState::DISCONNECTED,
-            MidiMessageFilter::ToBlinkState(PortState::DISCONNECTED));
-  EXPECT_EQ(PortState::CONNECTED,
-            MidiMessageFilter::ToBlinkState(PortState::CONNECTED));
-  // Web MIDI API manages DeviceState and ConnectionState separately.
-  // "open", "pending", or "closed" are managed separately for ConnectionState
-  // by Blink per MIDIAccess instance. So, MIDI_PORT_OPENED in content can be
-  // converted to MIDIPortStateConnected.
-  EXPECT_EQ(PortState::CONNECTED,
-            MidiMessageFilter::ToBlinkState(PortState::OPENED));
-
-  // Check if we do not have any unknown MidiPortState that is added later.
-  EXPECT_EQ(PortState::OPENED, PortState::LAST);
-}
-
-}  // namespace
-
-}  // namespace content