Introduce ClearAdbKeysPreferenceController

- Create new ClearAdbKeysPreferenceController
 - Added ClearAdbKeysWarningDialog
 - Create controller inside the DashboardFragment
 - Port logic from DevelopmentSettings into the controller

Bug: 34203528
Test: make RunSettingsRoboTests -j40
Change-Id: Ia12bfee753f2c9222e6d833b1fb7e099f3602fdf

src/com/android/settings/development/AdbClearKeysDialogHost.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2017 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.development;
+
+/**
+ * Interface for AdbClearKeysDialogFragment callbacks.
+ */
+public interface AdbClearKeysDialogHost {
+
+    /**
+     * Called when the user presses ok on the warning dialog.
+     */
+    void onAdbClearKeysDialogConfirmed();
+}