Add entry point to launch media output slice

Add media output panel type to launch media output slice.

Bug: 121083246
Test: make -j RunSettingsRoboTests
Change-Id: Ibf706146430e309fef6cbf0e1e86c2d5b78b50d5

src/com/android/settings/panel/MediaOutputPanel.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 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.panel;
+
+import static com.android.settings.media.MediaOutputSlice.MEDIA_PACKAGE_NAME;
+import static com.android.settings.slices.CustomSliceRegistry.MEDIA_OUTPUT_SLICE_URI;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import com.android.settings.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents the Media output Panel.
+ *
+ * <p>
+ * Displays Media output item
+ * </p>
+ */
+public class MediaOutputPanel implements PanelContent {
+
+    private final Context mContext;
+    private final String mPackageName;
+
+    public static MediaOutputPanel create(Context context, String packageName) {
+        return new MediaOutputPanel(context, packageName);
+    }
+
+    private MediaOutputPanel(Context context, String packageName) {
+        mContext = context.getApplicationContext();
+        mPackageName = packageName;
+    }
+
+    @Override
+    public CharSequence getTitle() {
+        return mContext.getText(R.string.media_output_panel_title);
+    }
+
+    @Override
+    public List<Uri> getSlices() {
+        final List<Uri> uris = new ArrayList<>();
+        MEDIA_OUTPUT_SLICE_URI =
+                MEDIA_OUTPUT_SLICE_URI
+                        .buildUpon()
+                        .clearQuery()
+                        .appendQueryParameter(MEDIA_PACKAGE_NAME, mPackageName)
+                        .build();
+        uris.add(MEDIA_OUTPUT_SLICE_URI);
+        return uris;
+    }
+
+    @Override
+    public Intent getSeeMoreIntent() {
+        return null;
+    }
+}