Add MediaOutputDialogFactory to create MediaOutputDialog

Bug: 155822415
Test: build pass
Change-Id: Idbfc558bcecc66f6f3b984a0d6f09634db2b2002

packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.systemui.media.dialog
+
+import android.content.Context
+import android.media.session.MediaSessionManager
+import com.android.settingslib.bluetooth.LocalBluetoothManager
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.statusbar.phone.ShadeController
+import javax.inject.Inject
+
+/**
+ * Factory to create [MediaOutputDialog] objects.
+ */
+class MediaOutputDialogFactory @Inject constructor(
+    private val context: Context,
+    private val mediaSessionManager: MediaSessionManager,
+    private val lbm: LocalBluetoothManager?,
+    private val shadeController: ShadeController,
+    private val starter: ActivityStarter
+) {
+    /** Creates a [MediaOutputDialog] for the given package. */
+    fun create(packageName: String, aboveStatusBar: Boolean) {
+        MediaOutputController(context, packageName, mediaSessionManager, lbm, shadeController,
+                starter).run {
+            MediaOutputDialog(context, aboveStatusBar, this) }
+    }
+}