[Audiosharing] Impl audio sharing feature provider in Settings

Add createAvailableMediaDeviceGroupController interface to provide
different controller in Settings and SettingsGoogle.

Bug: 324023639
Test: atest
Change-Id: Ibf2ea2620c878e609eb937ff6947f5aaa0b89e7a

tests/robotests/testutils/com/android/settings/testutils/shadow/ShadowAudioManager.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+package com.android.settings.testutils.shadow;
+
+import static android.media.AudioManager.STREAM_ACCESSIBILITY;
+import static android.media.AudioManager.STREAM_ALARM;
+import static android.media.AudioManager.STREAM_DTMF;
+import static android.media.AudioManager.STREAM_MUSIC;
+import static android.media.AudioManager.STREAM_NOTIFICATION;
+import static android.media.AudioManager.STREAM_RING;
+import static android.media.AudioManager.STREAM_SYSTEM;
+import static android.media.AudioManager.STREAM_VOICE_CALL;
+
+import static org.robolectric.RuntimeEnvironment.application;
+
+import android.media.AudioDeviceCallback;
+import android.media.AudioManager;
+import android.os.Handler;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadow.api.Shadow;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** Robolectric shadow for the AudioManager. */
+@Implements(value = AudioManager.class)
+public class ShadowAudioManager extends org.robolectric.shadows.ShadowAudioManager {
+    private int mRingerMode;
+    private int mDeviceCodes;
+    private boolean mMusicActiveRemotely;
+    private List<AudioDeviceCallback> mDeviceCallbacks = new ArrayList<>();
+
+    @Implementation
+    protected int getRingerModeInternal() {
+        return mRingerMode;
+    }
+
+    public static ShadowAudioManager getShadow() {
+        return Shadow.extract(application.getSystemService(AudioManager.class));
+    }
+
+    public void setRingerModeInternal(int mode) {
+        mRingerMode = mode;
+    }
+
+    /** Register audio device callback. */
+    @Implementation
+    public void registerAudioDeviceCallback(AudioDeviceCallback callback, Handler handler) {
+        mDeviceCallbacks.add(callback);
+    }
+
+    /** Unregister audio device callback. */
+    @Implementation
+    public void unregisterAudioDeviceCallback(AudioDeviceCallback callback) {
+        if (mDeviceCallbacks.contains(callback)) {
+            mDeviceCallbacks.remove(callback);
+        }
+    }
+
+    public void setMusicActiveRemotely(boolean flag) {
+        mMusicActiveRemotely = flag;
+    }
+
+    @Implementation
+    public boolean isMusicActiveRemotely() {
+        return mMusicActiveRemotely;
+    }
+
+    /** Set output device. */
+    public void setOutputDevice(int deviceCodes) {
+        mDeviceCodes = deviceCodes;
+    }
+
+    /** Get devices for stream. */
+    @Implementation
+    public int getDevicesForStream(int streamType) {
+        switch (streamType) {
+            case STREAM_VOICE_CALL:
+            case STREAM_SYSTEM:
+            case STREAM_RING:
+            case STREAM_MUSIC:
+            case STREAM_ALARM:
+            case STREAM_NOTIFICATION:
+            case STREAM_DTMF:
+            case STREAM_ACCESSIBILITY:
+                return mDeviceCodes;
+            default:
+                return 0;
+        }
+    }
+}