Add Enterprise Privacy page to Settings

This adds a new page to Settings which tells the user about his/her
privacy in light of enterprise management. The new page is only shown
on devices that have a Device Owner app set.

This CL adds a mostly blank page. Follow-up CLs will populate the page
with information about specific admin actions/policies.

The page's title ("Privacy"), icon and location in the Settings app are
tentative. The page will move to its final location once the new IA
redesign is finished.

Test: make RunSettingsRoboTests
BUG: 32692748

Change-Id: I5b5c08c0025207516b0779f54cf68234a4ba3fe4

src/com/android/settings/enterprise/EnterprisePrivacyFeatureProviderImpl.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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.enterprise;
+
+import android.content.pm.PackageManager;
+import android.content.Context;
+
+public class EnterprisePrivacyFeatureProviderImpl implements EnterprisePrivacyFeatureProvider {
+
+    private final Context mContext;
+    private final DevicePolicyManagerWrapper mDpm;
+
+    public EnterprisePrivacyFeatureProviderImpl(Context context, DevicePolicyManagerWrapper dpm) {
+        mContext = context.getApplicationContext();
+        mDpm = dpm;
+    }
+
+    @Override
+    public boolean hasDeviceOwner() {
+        if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_DEVICE_ADMIN)) {
+            return false;
+        }
+        return mDpm.getDeviceOwnerComponentOnAnyUser() != null;
+    }
+}