Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/oboe/samples/shared/DefaultErrorCallback.h

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+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SAMPLES_DEFAULT_ERROR_CALLBACK_H
+#define SAMPLES_DEFAULT_ERROR_CALLBACK_H
+
+#include <vector>
+#include <oboe/AudioStreamCallback.h>
+#include <logging_macros.h>
+
+#include "IRestartable.h"
+
+/**
+ * This is a callback object which will be called when a stream error occurs.
+ *
+ * It is constructed using an `IRestartable` which allows it to automatically restart the parent
+ * object if the stream is disconnected (for example, when headphones are attached).
+ *
+ * @param IRestartable - the object which should be restarted when the stream is disconnected
+ */
+class DefaultErrorCallback : public oboe::AudioStreamErrorCallback {
+public:
+
+    DefaultErrorCallback(IRestartable &parent): mParent(parent) {}
+    virtual ~DefaultErrorCallback() = default;
+
+    virtual void onErrorAfterClose(oboe::AudioStream *oboeStream, oboe::Result error) override {
+        // Restart the stream if the error is a disconnect, otherwise do nothing and log the error
+        // reason.
+        if (error == oboe::Result::ErrorDisconnected) {
+            LOGI("Restarting AudioStream");
+            mParent.restart();
+        }
+        LOGE("Error was %s", oboe::convertToText(error));
+    }
+
+private:
+    IRestartable &mParent;
+
+};
+
+
+#endif //SAMPLES_DEFAULT_ERROR_CALLBACK_H