add methods for location tests

Test: locally
bug: 162621939
Change-Id: I08f450963061ef269c7199eef167a6d7d3dab575
diff --git a/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoLocationSettingsHelper.java b/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoLocationSettingsHelper.java
new file mode 100644
index 0000000..50228ba
--- /dev/null
+++ b/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoLocationSettingsHelper.java
@@ -0,0 +1,55 @@
+/*
+ * 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 android.platform.helpers;
+
+public interface IAutoLocationSettingsHelper extends IAppHelper {
+    /** enum class for State. */
+    enum State {
+        ON,
+        OFF
+    }
+
+    /**
+     * Setup expectations: Location setting is open
+     *
+     * <p>Toggle on/off location switch
+     *
+     * @param state of toggle switch.
+     */
+    void toggleLocationSwitchOnOff(State state);
+
+    /**
+     * Setup expectations: Location setting is open
+     *
+     * <p>Check if location switch is toggled on.
+     */
+    boolean isLocationSwitchOn();
+
+    /**
+     * Setup expectations: None
+     *
+     * <p>Get device longitude.
+     */
+    double getLongitude();
+
+    /**
+     * Setup expectations: None
+     *
+     * <p>get device latitude.
+     */
+    double getLatitude();
+}
diff --git a/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoSettingHelper.java b/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoSettingHelper.java
index 7ad7084..7f6a00d 100644
--- a/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoSettingHelper.java
+++ b/libraries/app-helpers/interfaces/auto/src/android/platform/helpers/IAutoSettingHelper.java
@@ -219,4 +219,13 @@
      * @param item to be verified.
      */
     boolean isValidPageTitle(String item);
+
+    /**
+     * Setup expectations: Setting is open.
+     *
+     * <p>check whether a setting menu in Settings is enabled or not.
+     *
+     * @param name of the setting menu.
+     */
+    boolean isSettingMenuEnabled(String menu);
 }