14 files changed, 0 insertions, 1674 deletions
diff --git a/src/com/android/dialer/util/AppCompatConstants.java b/src/com/android/dialer/util/AppCompatConstants.java
deleted file mode 100644
index 1d52eee1d..000000000
--- a/src/com/android/dialer/util/AppCompatConstants.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2015 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.dialer.util;
-
-import android.provider.CallLog.Calls;
-
-public final class AppCompatConstants {
-
-    public static final int CALLS_INCOMING_TYPE = Calls.INCOMING_TYPE;
-    public static final int CALLS_OUTGOING_TYPE = Calls.OUTGOING_TYPE;
-    public static final int CALLS_MISSED_TYPE = Calls.MISSED_TYPE;
-    public static final int CALLS_VOICEMAIL_TYPE = Calls.VOICEMAIL_TYPE;
-    // Added to android.provider.CallLog.Calls in N+.
-    public static final int CALLS_REJECTED_TYPE = 5;
-    // Added to android.provider.CallLog.Calls in N+.
-    public static final int CALLS_BLOCKED_TYPE = 6;
-}
diff --git a/src/com/android/dialer/util/Assert.java b/src/com/android/dialer/util/Assert.java
deleted file mode 100644
index ec0a6ccb6..000000000
--- a/src/com/android/dialer/util/Assert.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * 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.dialer.util;
-
-import android.os.Looper;
-
-public class Assert {
-    public static void assertNotUiThread(String msg) {
-        if (Looper.myLooper() == Looper.getMainLooper()) {
-            throw new AssertionError(msg);
-        }
-    }
-
-    public static void assertNotNull(Object object, String msg) {
-        if (object == null) {
-            throw new AssertionError(object);
-        }
-    }
-
-    public static void assertNotNull(Object object) {
-        assertNotNull(object, null);
-    }
-}
diff --git a/src/com/android/dialer/util/AsyncTaskExecutor.java b/src/com/android/dialer/util/AsyncTaskExecutor.java
deleted file mode 100644
index ca09f0878..000000000
--- a/src/com/android/dialer/util/AsyncTaskExecutor.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2011 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.dialer.util;
-
-import android.os.AsyncTask;
-
-import java.util.concurrent.Executor;
-
-/**
- * Interface used to submit {@link AsyncTask} objects to run in the background.
- * <p>
- * This interface has a direct parallel with the {@link Executor} interface. It exists to decouple
- * the mechanics of AsyncTask submission from the description of how that AsyncTask will execute.
- * <p>
- * One immediate benefit of this approach is that testing becomes much easier, since it is easy to
- * introduce a mock or fake AsyncTaskExecutor in unit/integration tests, and thus inspect which
- * tasks have been submitted and control their execution in an orderly manner.
- * <p>
- * Another benefit in due course will be the management of the submitted tasks. An extension to this
- * interface is planned to allow Activities to easily cancel all the submitted tasks that are still
- * pending in the onDestroy() method of the Activity.
- */
-public interface AsyncTaskExecutor {
-    /**
-     * Executes the given AsyncTask with the default Executor.
-     * <p>
-     * This method <b>must only be called from the ui thread</b>.
-     * <p>
-     * The identifier supplied is any Object that can be used to identify the task later. Most
-     * commonly this will be an enum which the tests can also refer to. {@code null} is also
-     * accepted, though of course this won't help in identifying the task later.
-     */
-    <T> AsyncTask<T, ?, ?> submit(Object identifier, AsyncTask<T, ?, ?> task, T... params);
-}
diff --git a/src/com/android/dialer/util/AsyncTaskExecutors.java b/src/com/android/dialer/util/AsyncTaskExecutors.java
deleted file mode 100644
index a59af3e41..000000000
--- a/src/com/android/dialer/util/AsyncTaskExecutors.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2011 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.dialer.util;
-
-import android.os.AsyncTask;
-import android.os.Looper;
-
-import com.android.contacts.common.testing.NeededForTesting;
-import com.google.common.base.Preconditions;
-
-import java.util.concurrent.Executor;
-
-/**
- * Factory methods for creating AsyncTaskExecutors.
- * <p>
- * All of the factory methods on this class check first to see if you have set a static
- * {@link AsyncTaskExecutorFactory} set through the
- * {@link #setFactoryForTest(AsyncTaskExecutorFactory)} method, and if so delegate to that instead,
- * which is one way of injecting dependencies for testing classes whose construction cannot be
- * controlled such as {@link android.app.Activity}.
- */
-public final class AsyncTaskExecutors {
-    /**
-     * A single instance of the {@link AsyncTaskExecutorFactory}, to which we delegate if it is
-     * non-null, for injecting when testing.
-     */
-    private static AsyncTaskExecutorFactory mInjectedAsyncTaskExecutorFactory = null;
-
-    /**
-     * Creates an AsyncTaskExecutor that submits tasks to run with
-     * {@link AsyncTask#SERIAL_EXECUTOR}.
-     */
-    public static AsyncTaskExecutor createAsyncTaskExecutor() {
-        synchronized (AsyncTaskExecutors.class) {
-            if (mInjectedAsyncTaskExecutorFactory != null) {
-                return mInjectedAsyncTaskExecutorFactory.createAsyncTaskExeuctor();
-            }
-            return new SimpleAsyncTaskExecutor(AsyncTask.SERIAL_EXECUTOR);
-        }
-    }
-
-    /**
-     * Creates an AsyncTaskExecutor that submits tasks to run with
-     * {@link AsyncTask#THREAD_POOL_EXECUTOR}.
-     */
-    public static AsyncTaskExecutor createThreadPoolExecutor() {
-        synchronized (AsyncTaskExecutors.class) {
-            if (mInjectedAsyncTaskExecutorFactory != null) {
-                return mInjectedAsyncTaskExecutorFactory.createAsyncTaskExeuctor();
-            }
-            return new SimpleAsyncTaskExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
-        }
-    }
-
-    /** Interface for creating AsyncTaskExecutor objects. */
-    public interface AsyncTaskExecutorFactory {
-        AsyncTaskExecutor createAsyncTaskExeuctor();
-    }
-
-    @NeededForTesting
-    public static void setFactoryForTest(AsyncTaskExecutorFactory factory) {
-        synchronized (AsyncTaskExecutors.class) {
-            mInjectedAsyncTaskExecutorFactory = factory;
-        }
-    }
-
-    public static void checkCalledFromUiThread() {
-        Preconditions.checkState(Thread.currentThread() == Looper.getMainLooper().getThread(),
-                "submit method must be called from ui thread, was: " + Thread.currentThread());
-    }
-
-    private static class SimpleAsyncTaskExecutor implements AsyncTaskExecutor {
-        private final Executor mExecutor;
-
-        public SimpleAsyncTaskExecutor(Executor executor) {
-            mExecutor = executor;
-        }
-
-        @Override
-        public <T> AsyncTask<T, ?, ?> submit(Object identifer, AsyncTask<T, ?, ?> task,
-                T... params) {
-            checkCalledFromUiThread();
-            return task.executeOnExecutor(mExecutor, params);
-        }
-    }
-}
diff --git a/src/com/android/dialer/util/BlockReportSpamDialogs.java b/src/com/android/dialer/util/BlockReportSpamDialogs.java
deleted file mode 100644
index 45b2f4228..000000000
--- a/src/com/android/dialer/util/BlockReportSpamDialogs.java
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * 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.dialer.util;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.DialogFragment;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.view.View;
-import android.widget.CheckBox;
-import android.widget.CompoundButton;
-
-import com.android.dialer.R;
-
-/**
- * Helper class for creating block/report dialog fragments.
- */
-public class BlockReportSpamDialogs {
-    public static final String BLOCK_REPORT_SPAM_DIALOG_TAG = "BlockReportSpamDialog";
-    public static final String BLOCK_DIALOG_TAG = "BlockDialog";
-    public static final String UNBLOCK_DIALOG_TAG = "UnblockDialog";
-    public static final String NOT_SPAM_DIALOG_TAG = "NotSpamDialog";
-
-    /**
-     * Listener passed to block/report spam dialog for positive click in
-     * {@link BlockReportSpamDialogFragment}.
-     */
-    public interface OnSpamDialogClickListener {
-        /**
-         * Called when user clicks on positive button in block/report spam dialog.
-         * @param isSpamChecked Whether the spam checkbox is checked.
-         */
-        void onClick(boolean isSpamChecked);
-    }
-
-    /**
-     * Listener passed to all dialogs except the block/report spam dialog for positive click.
-     */
-    public interface OnConfirmListener {
-        /**
-         * Called when user clicks on positive button in the dialog.
-         */
-        void onClick();
-    }
-
-    /**
-     * Contains the common attributes between all block/unblock/report dialog fragments.
-     */
-    private static class CommonDialogsFragment extends DialogFragment {
-        /**
-         * The number to display in the dialog title.
-         */
-        protected String mDisplayNumber;
-
-        /**
-         * Called when dialog positive button is pressed.
-         */
-        protected OnConfirmListener mPositiveListener;
-
-        /**
-         * Called when dialog is dismissed.
-         */
-        @Nullable
-        protected DialogInterface.OnDismissListener mDismissListener;
-
-        @Override
-        public void onDismiss(DialogInterface dialog) {
-            if (mDismissListener != null) {
-                mDismissListener.onDismiss(dialog);
-            }
-            super.onDismiss(dialog);
-        }
-
-        @Override
-        public void onPause() {
-            // The dialog is dismissed onPause, i.e. rotation.
-            dismiss();
-            mDismissListener = null;
-            mPositiveListener = null;
-            mDisplayNumber = null;
-            super.onPause();
-        }
-    }
-
-    /**
-     * Dialog for block/report spam with the mark as spam checkbox.
-     */
-    public static class BlockReportSpamDialogFragment extends CommonDialogsFragment {
-        /**
-         * Called when dialog positive button is pressed.
-         */
-        private OnSpamDialogClickListener mPositiveListener;
-
-        /**
-         * Whether the mark as spam checkbox is checked before displaying the dialog.
-         */
-        private boolean mSpamChecked;
-
-        public static DialogFragment newInstance(String displayNumber,
-                                                 boolean spamChecked,
-                                                 OnSpamDialogClickListener positiveListener,
-                                                 @Nullable DialogInterface.OnDismissListener
-                                                         dismissListener) {
-            BlockReportSpamDialogFragment fragment = new BlockReportSpamDialogFragment();
-            fragment.mSpamChecked = spamChecked;
-            fragment.mDisplayNumber = displayNumber;
-            fragment.mPositiveListener = positiveListener;
-            fragment.mDismissListener = dismissListener;
-            return fragment;
-        }
-
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            super.onCreateDialog(savedInstanceState);
-            View dialogView = View.inflate(getActivity(), R.layout.block_report_spam_dialog, null);
-            final CheckBox isSpamCheckbox =
-                    (CheckBox) dialogView.findViewById(R.id.report_number_as_spam_action);
-            // Listen for changes on the checkbox and update if orientation changes
-            isSpamCheckbox.setChecked(mSpamChecked);
-            isSpamCheckbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
-                @Override
-                public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                    mSpamChecked = isChecked;
-                }
-            });
-
-            AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
-            Dialog dialog = alertDialogBuilder
-                    .setView(dialogView)
-                    .setTitle(getString(R.string.block_report_number_alert_title, mDisplayNumber))
-                    .setPositiveButton(R.string.block_number_ok,
-                            new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog, int which) {
-                                    dismiss();
-                                    mPositiveListener.onClick(isSpamCheckbox.isChecked());
-                                }
-                            }).create();
-            dialog.setCanceledOnTouchOutside(true);
-            return dialog;
-        }
-    }
-
-    /**
-     * Dialog for blocking a number.
-     */
-    public static class BlockDialogFragment extends CommonDialogsFragment {
-        public static DialogFragment newInstance(String displayNumber,
-                                                 OnConfirmListener positiveListener,
-                                                 @Nullable DialogInterface.OnDismissListener
-                                                         dismissListener) {
-            BlockDialogFragment fragment = new BlockDialogFragment();
-            fragment.mDisplayNumber = displayNumber;
-            fragment.mPositiveListener = positiveListener;
-            fragment.mDismissListener = dismissListener;
-            return fragment;
-        }
-
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            super.onCreateDialog(savedInstanceState);
-            // Return the newly created dialog
-            AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
-            Dialog dialog = alertDialogBuilder
-                    .setTitle(getString(R.string.block_report_number_alert_title, mDisplayNumber))
-                    .setPositiveButton(R.string.block_number_ok,
-                            createGenericOnClickListener(this, mPositiveListener))
-                    .create();
-            dialog.setCanceledOnTouchOutside(true);
-            return dialog;
-        }
-    }
-
-    /**
-     * Dialog for unblocking a number.
-     */
-    public static class UnblockDialogFragment extends CommonDialogsFragment {
-        /**
-         * Whether or not the number is spam.
-         */
-        private boolean mIsSpam;
-
-        public static DialogFragment newInstance(String displayNumber,
-                                                 boolean isSpam,
-                                                 OnConfirmListener positiveListener,
-                                                 @Nullable DialogInterface.OnDismissListener
-                                                         dismissListener) {
-            UnblockDialogFragment fragment = new UnblockDialogFragment();
-            fragment.mDisplayNumber = displayNumber;
-            fragment.mIsSpam = isSpam;
-            fragment.mPositiveListener = positiveListener;
-            fragment.mDismissListener = dismissListener;
-            return fragment;
-        }
-
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            super.onCreateDialog(savedInstanceState);
-            // Return the newly created dialog
-            AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
-            if (mIsSpam) {
-                alertDialogBuilder.setMessage(R.string.unblock_number_alert_details);
-            }
-            Dialog dialog = alertDialogBuilder
-                    .setTitle(getString(R.string.unblock_report_number_alert_title, mDisplayNumber))
-                    .setPositiveButton(R.string.unblock_number_ok,
-                            createGenericOnClickListener(this, mPositiveListener))
-                    .create();
-            dialog.setCanceledOnTouchOutside(true);
-            return dialog;
-        }
-    }
-
-    /**
-     * Dialog for reporting a number as not spam.
-     */
-    public static class ReportNotSpamDialogFragment extends CommonDialogsFragment {
-        public static DialogFragment newInstance(String displayNumber,
-                                                 OnConfirmListener positiveListener,
-                                                 @Nullable DialogInterface.OnDismissListener
-                                                         dismissListener) {
-            ReportNotSpamDialogFragment fragment = new ReportNotSpamDialogFragment();
-            fragment.mDisplayNumber = displayNumber;
-            fragment.mPositiveListener = positiveListener;
-            fragment.mDismissListener = dismissListener;
-            return fragment;
-        }
-
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            super.onCreateDialog(savedInstanceState);
-            // Return the newly created dialog
-            AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
-            Dialog dialog = alertDialogBuilder
-                    .setTitle(getString(R.string.report_not_spam_alert_title, mDisplayNumber))
-                    .setMessage(R.string.report_not_spam_alert_details)
-                    .setPositiveButton(R.string.report_not_spam_alert_button,
-                            createGenericOnClickListener(this, mPositiveListener))
-                    .create();
-            dialog.setCanceledOnTouchOutside(true);
-            return dialog;
-        }
-    }
-
-    /**
-     * Creates a dialog with the default cancel button listener (dismisses dialog).
-     */
-    private static AlertDialog.Builder createDialogBuilder(Activity activity,
-                                                          final DialogFragment fragment) {
-        return new AlertDialog.Builder(activity)
-                .setCancelable(true)
-                .setNegativeButton(android.R.string.cancel,
-                        new DialogInterface.OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialog, int which) {
-                                fragment.dismiss();
-                            }
-                        });
-    }
-
-    /**
-     * Creates a generic click listener which dismisses the fragment and then calls the actual
-     * listener.
-     */
-    private static DialogInterface.OnClickListener createGenericOnClickListener(
-            final DialogFragment fragment,
-            final OnConfirmListener listener) {
-        return new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                fragment.dismiss();
-                listener.onClick();
-            }
-        };
-    }
-}
diff --git a/src/com/android/dialer/util/DialerUtils.java b/src/com/android/dialer/util/DialerUtils.java
deleted file mode 100644
index 95d6a81b6..000000000
--- a/src/com/android/dialer/util/DialerUtils.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2014 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.dialer.util;
-
-import android.app.Activity;
-import android.content.ActivityNotFoundException;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.res.Resources;
-import android.graphics.Point;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.Telephony;
-import android.telecom.TelecomManager;
-import android.text.BidiFormatter;
-import android.text.TextDirectionHeuristics;
-import android.text.TextUtils;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.Toast;
-
-import com.android.contacts.common.ContactsUtils;
-import com.android.contacts.common.interactions.TouchPointManager;
-import com.android.dialer.R;
-
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-
-/**
- * General purpose utility methods for the Dialer.
- */
-public class DialerUtils {
-
-    /**
-     * Attempts to start an activity and displays a toast with the default error message if the
-     * activity is not found, instead of throwing an exception.
-     *
-     * @param context to start the activity with.
-     * @param intent to start the activity with.
-     */
-    public static void startActivityWithErrorToast(Context context, Intent intent) {
-        startActivityWithErrorToast(context, intent, R.string.activity_not_available);
-    }
-
-    /**
-     * Attempts to start an activity and displays a toast with a provided error message if the
-     * activity is not found, instead of throwing an exception.
-     *
-     * @param context to start the activity with.
-     * @param intent to start the activity with.
-     * @param msgId Resource ID of the string to display in an error message if the activity is
-     *              not found.
-     */
-    public static void startActivityWithErrorToast(Context context, Intent intent, int msgId) {
-        try {
-            if ((IntentUtil.CALL_ACTION.equals(intent.getAction())
-                            && context instanceof Activity)) {
-                // All dialer-initiated calls should pass the touch point to the InCallUI
-                Point touchPoint = TouchPointManager.getInstance().getPoint();
-                if (touchPoint.x != 0 || touchPoint.y != 0) {
-                    Bundle extras;
-                    // Make sure to not accidentally clobber any existing extras
-                    if (intent.hasExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS)) {
-                        extras = intent.getParcelableExtra(
-                                TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS);
-                    } else {
-                        extras = new Bundle();
-                    }
-                    extras.putParcelable(TouchPointManager.TOUCH_POINT, touchPoint);
-                    intent.putExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS, extras);
-                }
-
-                final boolean hasCallPermission = TelecomUtil.placeCall((Activity) context, intent);
-                if (!hasCallPermission) {
-                    // TODO: Make calling activity show request permission dialog and handle
-                    // callback results appropriately.
-                    Toast.makeText(context, "Cannot place call without Phone permission",
-                            Toast.LENGTH_SHORT);
-                }
-            } else {
-                context.startActivity(intent);
-            }
-        } catch (ActivityNotFoundException e) {
-            Toast.makeText(context, msgId, Toast.LENGTH_SHORT).show();
-        }
-    }
-
-    /**
-     * Returns the component name to use in order to send an SMS using the default SMS application,
-     * or null if none exists.
-     */
-    public static ComponentName getSmsComponent(Context context) {
-        String smsPackage = Telephony.Sms.getDefaultSmsPackage(context);
-        if (smsPackage != null) {
-            final PackageManager packageManager = context.getPackageManager();
-            final Intent intent = new Intent(Intent.ACTION_SENDTO,
-                    Uri.fromParts(ContactsUtils.SCHEME_SMSTO, "", null));
-            final List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities(intent, 0);
-            for (ResolveInfo resolveInfo : resolveInfos) {
-                if (smsPackage.equals(resolveInfo.activityInfo.packageName)) {
-                    return new ComponentName(smsPackage, resolveInfo.activityInfo.name);
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Closes an {@link AutoCloseable}, silently ignoring any checked exceptions. Does nothing if
-     * null.
-     *
-     * @param closeable to close.
-     */
-    public static void closeQuietly(AutoCloseable closeable) {
-        if (closeable != null) {
-            try {
-                closeable.close();
-            } catch (RuntimeException rethrown) {
-                throw rethrown;
-            } catch (Exception ignored) {
-            }
-        }
-    }
-
-    /**
-     * Joins a list of {@link CharSequence} into a single {@link CharSequence} seperated by a
-     * localized delimiter such as ", ".
-     *
-     * @param resources Resources used to get list delimiter.
-     * @param list List of char sequences to join.
-     * @return Joined char sequences.
-     */
-    public static CharSequence join(Resources resources, Iterable<CharSequence> list) {
-        StringBuilder sb = new StringBuilder();
-        final BidiFormatter formatter = BidiFormatter.getInstance();
-        final CharSequence separator = resources.getString(R.string.list_delimeter);
-
-        Iterator<CharSequence> itr = list.iterator();
-        boolean firstTime = true;
-        while (itr.hasNext()) {
-            if (firstTime) {
-                firstTime = false;
-            } else {
-                sb.append(separator);
-            }
-            // Unicode wrap the elements of the list to respect RTL for individual strings.
-            sb.append(formatter.unicodeWrap(
-                    itr.next().toString(), TextDirectionHeuristics.FIRSTSTRONG_LTR));
-        }
-
-        // Unicode wrap the joined value, to respect locale's RTL ordering for the whole list.
-        return formatter.unicodeWrap(sb.toString());
-    }
-
-    /**
-     * @return True if the application is currently in RTL mode.
-     */
-    public static boolean isRtl() {
-        return TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()) ==
-            View.LAYOUT_DIRECTION_RTL;
-    }
-
-    public static void showInputMethod(View view) {
-        final InputMethodManager imm = (InputMethodManager) view.getContext().getSystemService(
-                Context.INPUT_METHOD_SERVICE);
-        if (imm != null) {
-            imm.showSoftInput(view, 0);
-        }
-    }
-
-    public static void hideInputMethod(View view) {
-        final InputMethodManager imm = (InputMethodManager) view.getContext().getSystemService(
-                Context.INPUT_METHOD_SERVICE);
-        if (imm != null) {
-            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
-        }
-    }
-}
diff --git a/src/com/android/dialer/util/EmptyLoader.java b/src/com/android/dialer/util/EmptyLoader.java
deleted file mode 100644
index dd4c0a330..000000000
--- a/src/com/android/dialer/util/EmptyLoader.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2011 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.dialer.util;
-
-import android.app.LoaderManager.LoaderCallbacks;
-import android.content.Context;
-import android.content.Loader;
-import android.os.Bundle;
-
-/**
- * A {@link Loader} only used to make use of the {@link android.app.Fragment#setStartDeferred}
- * feature from an old-style fragment which doesn't use {@link Loader}s to load data.
- *
- * This loader never delivers results.  A caller fragment must destroy it when deferred fragments
- * should be started.
- */
-public class EmptyLoader extends Loader<Object> {
-    public EmptyLoader(Context context) {
-        super(context);
-    }
-
-    /**
-     * {@link LoaderCallbacks} which just generates {@link EmptyLoader}.  {@link #onLoadFinished}
-     * and {@link #onLoaderReset} are no-op.
-     */
-    public static class Callback implements LoaderCallbacks<Object> {
-        private final Context mContext;
-
-        public Callback(Context context) {
-            mContext = context.getApplicationContext();
-        }
-
-        @Override
-        public Loader<Object> onCreateLoader(int id, Bundle args) {
-            return new EmptyLoader(mContext);
-        }
-
-        @Override
-        public void onLoadFinished(Loader<Object> loader, Object data) {
-        }
-
-        @Override
-        public void onLoaderReset(Loader<Object> loader) {
-        }
-    }
-}
diff --git a/src/com/android/dialer/util/ExpirableCache.java b/src/com/android/dialer/util/ExpirableCache.java
deleted file mode 100644
index 00ebd1607..000000000
--- a/src/com/android/dialer/util/ExpirableCache.java
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2011 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.dialer.util;
-
-import android.util.LruCache;
-
-import com.android.contacts.common.testing.NeededForTesting;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-import javax.annotation.concurrent.Immutable;
-import javax.annotation.concurrent.ThreadSafe;
-
-/**
- * An LRU cache in which all items can be marked as expired at a given time and it is possible to
- * query whether a particular cached value is expired or not.
- * <p>
- * A typical use case for this is caching of values which are expensive to compute but which are
- * still useful when out of date.
- * <p>
- * Consider a cache for contact information:
- * <pre>{@code
- *     private ExpirableCache<String, Contact> mContactCache;}</pre>
- * which stores the contact information for a given phone number.
- * <p>
- * When we need to store contact information for a given phone number, we can look up the info in
- * the cache:
- * <pre>{@code
- *     CachedValue<Contact> cachedContact = mContactCache.getCachedValue(phoneNumber);
- * }</pre>
- * We might also want to fetch the contact information again if the item is expired.
- * <pre>
- *     if (cachedContact.isExpired()) {
- *         fetchContactForNumber(phoneNumber,
- *                 new FetchListener() {
- *                     &#64;Override
- *                     public void onFetched(Contact contact) {
- *                         mContactCache.put(phoneNumber, contact);
- *                     }
- *                 });
- *     }</pre>
- * and insert it back into the cache when the fetch completes.
- * <p>
- * At a certain point we want to expire the content of the cache because we know the content may
- * no longer be up-to-date, for instance, when resuming the activity this is shown into:
- * <pre>
- *     &#64;Override
- *     protected onResume() {
- *         // We were paused for some time, the cached value might no longer be up to date.
- *         mContactCache.expireAll();
- *         super.onResume();
- *     }
- * </pre>
- * The values will be still available from the cache, but they will be expired.
- * <p>
- * If interested only in the value itself, not whether it is expired or not, one should use the
- * {@link #getPossiblyExpired(Object)} method. If interested only in non-expired values, one should
- * use the {@link #get(Object)} method instead.
- * <p>
- * This class wraps around an {@link LruCache} instance: it follows the {@link LruCache} behavior
- * for evicting items when the cache is full. It is possible to supply your own subclass of LruCache
- * by using the {@link #create(LruCache)} method, which can define a custom expiration policy.
- * Since the underlying cache maps keys to cached values it can determine which items are expired
- * and which are not, allowing for an implementation that evicts expired items before non expired
- * ones.
- * <p>
- * This class is thread-safe.
- *
- * @param <K> the type of the keys
- * @param <V> the type of the values
- */
-@ThreadSafe
-public class ExpirableCache<K, V> {
-    /**
-     * A cached value stored inside the cache.
-     * <p>
-     * It provides access to the value stored in the cache but also allows to check whether the
-     * value is expired.
-     *
-     * @param <V> the type of value stored in the cache
-     */
-    public interface CachedValue<V> {
-        /** Returns the value stored in the cache for a given key. */
-        public V getValue();
-
-        /**
-         * Checks whether the value, while still being present in the cache, is expired.
-         *
-         * @return true if the value is expired
-         */
-        public boolean isExpired();
-    }
-
-    /**
-     * Cached values storing the generation at which they were added.
-     */
-    @Immutable
-    private static class GenerationalCachedValue<V> implements ExpirableCache.CachedValue<V> {
-        /** The value stored in the cache. */
-        public final V mValue;
-        /** The generation at which the value was added to the cache. */
-        private final int mGeneration;
-        /** The atomic integer storing the current generation of the cache it belongs to. */
-        private final AtomicInteger mCacheGeneration;
-
-        /**
-         * @param cacheGeneration the atomic integer storing the generation of the cache in which
-         *        this value will be stored
-         */
-        public GenerationalCachedValue(V value, AtomicInteger cacheGeneration) {
-            mValue = value;
-            mCacheGeneration = cacheGeneration;
-            // Snapshot the current generation.
-            mGeneration = mCacheGeneration.get();
-        }
-
-        @Override
-        public V getValue() {
-            return mValue;
-        }
-
-        @Override
-        public boolean isExpired() {
-            return mGeneration != mCacheGeneration.get();
-        }
-    }
-
-    /** The underlying cache used to stored the cached values. */
-    private LruCache<K, CachedValue<V>> mCache;
-
-    /**
-     * The current generation of items added to the cache.
-     * <p>
-     * Items in the cache can belong to a previous generation, but in that case they would be
-     * expired.
-     *
-     * @see ExpirableCache.CachedValue#isExpired()
-     */
-    private final AtomicInteger mGeneration;
-
-    private ExpirableCache(LruCache<K, CachedValue<V>> cache) {
-        mCache = cache;
-        mGeneration = new AtomicInteger(0);
-    }
-
-    /**
-     * Returns the cached value for the given key, or null if no value exists.
-     * <p>
-     * The cached value gives access both to the value associated with the key and whether it is
-     * expired or not.
-     * <p>
-     * If not interested in whether the value is expired, use {@link #getPossiblyExpired(Object)}
-     * instead.
-     * <p>
-     * If only wants values that are not expired, use {@link #get(Object)} instead.
-     *
-     * @param key the key to look up
-     */
-    public CachedValue<V> getCachedValue(K key) {
-        return mCache.get(key);
-    }
-
-    /**
-     * Returns the value for the given key, or null if no value exists.
-     * <p>
-     * When using this method, it is not possible to determine whether the value is expired or not.
-     * Use {@link #getCachedValue(Object)} to achieve that instead. However, if using
-     * {@link #getCachedValue(Object)} to determine if an item is expired, one should use the item
-     * within the {@link CachedValue} and not call {@link #getPossiblyExpired(Object)} to get the
-     * value afterwards, since that is not guaranteed to return the same value or that the newly
-     * returned value is in the same state.
-     *
-     * @param key the key to look up
-     */
-    public V getPossiblyExpired(K key) {
-        CachedValue<V> cachedValue = getCachedValue(key);
-        return cachedValue == null ? null : cachedValue.getValue();
-    }
-
-    /**
-     * Returns the value for the given key only if it is not expired, or null if no value exists or
-     * is expired.
-     * <p>
-     * This method will return null if either there is no value associated with this key or if the
-     * associated value is expired.
-     *
-     * @param key the key to look up
-     */
-    @NeededForTesting
-    public V get(K key) {
-        CachedValue<V> cachedValue = getCachedValue(key);
-        return cachedValue == null || cachedValue.isExpired() ? null : cachedValue.getValue();
-    }
-
-    /**
-     * Puts an item in the cache.
-     * <p>
-     * Newly added item will not be expired until {@link #expireAll()} is next called.
-     *
-     * @param key the key to look up
-     * @param value the value to associate with the key
-     */
-    public void put(K key, V value) {
-        mCache.put(key, newCachedValue(value));
-    }
-
-    /**
-     * Mark all items currently in the cache as expired.
-     * <p>
-     * Newly added items after this call will be marked as not expired.
-     * <p>
-     * Expiring the items in the cache does not imply they will be evicted.
-     */
-    public void expireAll() {
-        mGeneration.incrementAndGet();
-    }
-
-    /**
-     * Creates a new {@link CachedValue} instance to be stored in this cache.
-     * <p>
-     * Implementation of {@link LruCache#create(K)} can use this method to create a new entry.
-     */
-    public CachedValue<V> newCachedValue(V value) {
-        return new GenerationalCachedValue<V>(value, mGeneration);
-    }
-
-    /**
-     * Creates a new {@link ExpirableCache} that wraps the given {@link LruCache}.
-     * <p>
-     * The created cache takes ownership of the cache passed in as an argument.
-     *
-     * @param <K> the type of the keys
-     * @param <V> the type of the values
-     * @param cache the cache to store the value in
-     * @return the newly created expirable cache
-     * @throws IllegalArgumentException if the cache is not empty
-     */
-    public static <K, V> ExpirableCache<K, V> create(LruCache<K, CachedValue<V>> cache) {
-        return new ExpirableCache<K, V>(cache);
-    }
-
-    /**
-     * Creates a new {@link ExpirableCache} with the given maximum size.
-     *
-     * @param <K> the type of the keys
-     * @param <V> the type of the values
-     * @return the newly created expirable cache
-     */
-    public static <K, V> ExpirableCache<K, V> create(int maxSize) {
-        return create(new LruCache<K, CachedValue<V>>(maxSize));
-    }
-}
diff --git a/src/com/android/dialer/util/IntentUtil.java b/src/com/android/dialer/util/IntentUtil.java
deleted file mode 100644
index 581e10da4..000000000
--- a/src/com/android/dialer/util/IntentUtil.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2012 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.dialer.util;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.SystemClock;
-import android.provider.ContactsContract;
-import android.telecom.PhoneAccountHandle;
-import android.telecom.TelecomManager;
-import android.telecom.VideoProfile;
-
-import com.android.contacts.common.CallUtil;
-
-/**
- * Utilities for creation of intents in Dialer, such as {@link Intent#ACTION_CALL}.
- */
-public class IntentUtil {
-
-    public static final String CALL_ACTION = Intent.ACTION_CALL;
-    private static final String SMS_URI_PREFIX = "sms:";
-    private static final int NO_PHONE_TYPE = -1;
-
-    public static final String EXTRA_CALL_INITIATION_TYPE
-            = "com.android.dialer.EXTRA_CALL_INITIATION_TYPE";
-    public static final String EXTRA_CALL_CREATED_TIME_MILLIS =
-            "android.telecom.extra.CALL_CREATED_TIME_MILLIS";
-
-    public static class CallIntentBuilder {
-        private Uri mUri;
-        private int mCallInitiationType;
-        private PhoneAccountHandle mPhoneAccountHandle;
-        private boolean mIsVideoCall = false;
-
-        public CallIntentBuilder(Uri uri) {
-            mUri = uri;
-        }
-
-        public CallIntentBuilder(String number) {
-            this(CallUtil.getCallUri(number));
-        }
-
-        public CallIntentBuilder setCallInitiationType(int initiationType) {
-            mCallInitiationType = initiationType;
-            return this;
-        }
-
-        public CallIntentBuilder setPhoneAccountHandle(PhoneAccountHandle accountHandle) {
-            mPhoneAccountHandle = accountHandle;
-            return this;
-        }
-
-        public CallIntentBuilder setIsVideoCall(boolean isVideoCall) {
-            mIsVideoCall = isVideoCall;
-            return this;
-        }
-
-        public Intent build() {
-            return getCallIntent(
-                    mUri,
-                    mPhoneAccountHandle,
-                    mIsVideoCall ? VideoProfile.STATE_BIDIRECTIONAL : VideoProfile.STATE_AUDIO_ONLY,
-                    mCallInitiationType);
-        }
-    }
-
-    /**
-     * Create a call intent that can be used to place a call.
-     *
-     * @param uri Address to place the call to.
-     * @param accountHandle {@link PhoneAccountHandle} to place the call with.
-     * @param videoState Initial video state of the call.
-     * @param callIntiationType The UI affordance the call was initiated by.
-     * @return Call intent with provided extras and data.
-     */
-    public static Intent getCallIntent(
-            Uri uri, PhoneAccountHandle accountHandle, int videoState, int callIntiationType) {
-        final Intent intent = new Intent(CALL_ACTION, uri);
-        intent.putExtra(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE, videoState);
-
-        final Bundle b = new Bundle();
-        b.putLong(EXTRA_CALL_CREATED_TIME_MILLIS, SystemClock.elapsedRealtime());
-        b.putInt(EXTRA_CALL_INITIATION_TYPE, callIntiationType);
-        intent.putExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS, b);
-
-        if (accountHandle != null) {
-            intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, accountHandle);
-        }
-
-        return intent;
-    }
-
-    public static Intent getSendSmsIntent(CharSequence phoneNumber) {
-        return new Intent(Intent.ACTION_SENDTO, Uri.parse(SMS_URI_PREFIX + phoneNumber));
-    }
-
-    public static Intent getNewContactIntent() {
-        return new Intent(Intent.ACTION_INSERT, ContactsContract.Contacts.CONTENT_URI);
-    }
-
-    public static Intent getNewContactIntent(CharSequence phoneNumber) {
-        return getNewContactIntent(
-                null /* name */,
-                phoneNumber /* phoneNumber */,
-                NO_PHONE_TYPE);
-    }
-
-    public static Intent getNewContactIntent(
-            CharSequence name, CharSequence phoneNumber, int phoneNumberType) {
-        Intent intent = getNewContactIntent();
-        populateContactIntent(intent, name, phoneNumber, phoneNumberType);
-        return intent;
-    }
-
-    public static Intent getAddToExistingContactIntent() {
-        Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
-        intent.setType(ContactsContract.Contacts.CONTENT_ITEM_TYPE);
-        return intent;
-    }
-
-    public static Intent getAddToExistingContactIntent(CharSequence phoneNumber) {
-        return getAddToExistingContactIntent(
-                null /* name */,
-                phoneNumber /* phoneNumber */,
-                NO_PHONE_TYPE);
-    }
-
-    public static Intent getAddToExistingContactIntent(
-            CharSequence name, CharSequence phoneNumber, int phoneNumberType) {
-        Intent intent = getAddToExistingContactIntent();
-        populateContactIntent(intent, name, phoneNumber, phoneNumberType);
-        return intent;
-    }
-
-    private static void populateContactIntent(
-            Intent intent, CharSequence name, CharSequence phoneNumber, int phoneNumberType) {
-        if (phoneNumber != null) {
-            intent.putExtra(ContactsContract.Intents.Insert.PHONE, phoneNumber);
-        }
-        if (name != null) {
-            intent.putExtra(ContactsContract.Intents.Insert.NAME, name);
-        }
-        if (phoneNumberType != NO_PHONE_TYPE) {
-            intent.putExtra(ContactsContract.Intents.Insert.PHONE_TYPE, phoneNumberType);
-        }
-    }
-}
diff --git a/src/com/android/dialer/util/MoreStrings.java b/src/com/android/dialer/util/MoreStrings.java
deleted file mode 100644
index 68956f25c..000000000
--- a/src/com/android/dialer/util/MoreStrings.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2013 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.dialer.util;
-
-/**
- * Static utility methods for Strings.
- */
-public class MoreStrings {
-
-    public static String toSafeString(String value) {
-        if (value == null) {
-            return null;
-        }
-
-        // Do exactly same thing as Uri#toSafeString() does, which will enable us to compare
-        // sanitized phone numbers.
-        final StringBuilder builder = new StringBuilder();
-        for (int i = 0; i < value.length(); i++) {
-            final char c = value.charAt(i);
-            if (c == '-' || c == '@' || c == '.') {
-                builder.append(c);
-            } else {
-                builder.append('x');
-            }
-        }
-        return builder.toString();
-    }
-
-}
diff --git a/src/com/android/dialer/util/OrientationUtil.java b/src/com/android/dialer/util/OrientationUtil.java
deleted file mode 100644
index 2eb2af3ff..000000000
--- a/src/com/android/dialer/util/OrientationUtil.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2012 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.dialer.util;
-
-import android.content.Context;
-import android.content.res.Configuration;
-
-/**
- * Static methods related to device orientation.
- */
-public class OrientationUtil {
-
-    /**
-     * @return if the context is in landscape orientation.
-     */
-    public static boolean isLandscape(Context context) {
-        return context.getResources().getConfiguration().orientation
-                == Configuration.ORIENTATION_LANDSCAPE;
-    }
-}
diff --git a/src/com/android/dialer/util/PhoneLookupUtil.java b/src/com/android/dialer/util/PhoneLookupUtil.java
deleted file mode 100644
index 1a7239642..000000000
--- a/src/com/android/dialer/util/PhoneLookupUtil.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * 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.dialer.util;
-
-import android.net.Uri;
-import android.provider.ContactsContract;
-
-import com.android.contacts.common.compat.CompatUtils;
-import com.android.contacts.common.compat.PhoneLookupSdkCompat;
-
-public final class PhoneLookupUtil {
-    /**
-     * @return the column name that stores contact id for phone lookup query.
-     */
-    public static String getContactIdColumnNameForUri(Uri phoneLookupUri) {
-        if (CompatUtils.isNCompatible()) {
-            return PhoneLookupSdkCompat.CONTACT_ID;
-        }
-        // In pre-N, contact id is stored in {@link PhoneLookup#_ID} in non-sip query.
-        boolean isSip = phoneLookupUri.getBooleanQueryParameter(
-                ContactsContract.PhoneLookup.QUERY_PARAMETER_SIP_ADDRESS, false);
-        return (isSip) ? PhoneLookupSdkCompat.CONTACT_ID : ContactsContract.PhoneLookup._ID;
-    }
-
-    private PhoneLookupUtil() {}
-}
diff --git a/src/com/android/dialer/util/PhoneNumberUtil.java b/src/com/android/dialer/util/PhoneNumberUtil.java
deleted file mode 100644
index 33f987359..000000000
--- a/src/com/android/dialer/util/PhoneNumberUtil.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2013 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.dialer.util;
-
-import android.content.Context;
-import android.provider.CallLog;
-import android.telecom.PhoneAccountHandle;
-import android.text.TextUtils;
-import android.util.Log;
-import android.util.Pair;
-
-import com.android.contacts.common.util.PhoneNumberHelper;
-import com.android.contacts.common.util.TelephonyManagerUtils;
-import com.google.common.collect.Sets;
-import com.google.i18n.phonenumbers.NumberParseException;
-import com.google.i18n.phonenumbers.Phonenumber;
-import com.google.i18n.phonenumbers.geocoding.PhoneNumberOfflineGeocoder;
-
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-
-public class PhoneNumberUtil {
-    private static final String TAG = "PhoneNumberUtil";
-    private static final Set<String> LEGACY_UNKNOWN_NUMBERS = Sets.newHashSet("-1", "-2", "-3");
-
-    /** Returns true if it is possible to place a call to the given number. */
-    public static boolean canPlaceCallsTo(CharSequence number, int presentation) {
-        return presentation == CallLog.Calls.PRESENTATION_ALLOWED
-            && !TextUtils.isEmpty(number) && !isLegacyUnknownNumbers(number);
-    }
-
-    /**
-     * Returns true if the given number is the number of the configured voicemail. To be able to
-     * mock-out this, it is not a static method.
-     */
-    public static boolean isVoicemailNumber(
-            Context context, PhoneAccountHandle accountHandle, CharSequence number) {
-        if (TextUtils.isEmpty(number)) {
-            return false;
-        }
-        return TelecomUtil.isVoicemailNumber(context, accountHandle, number.toString());
-    }
-
-    /**
-     * Returns true if the given number is a SIP address. To be able to mock-out this, it is not a
-     * static method.
-     */
-    public static boolean isSipNumber(CharSequence number) {
-        return number != null && PhoneNumberHelper.isUriNumber(number.toString());
-    }
-
-    public static boolean isUnknownNumberThatCanBeLookedUp(
-            Context context,
-            PhoneAccountHandle accountHandle,
-            CharSequence number,
-            int presentation) {
-        if (presentation == CallLog.Calls.PRESENTATION_UNKNOWN) {
-            return false;
-        }
-        if (presentation == CallLog.Calls.PRESENTATION_RESTRICTED) {
-            return false;
-        }
-        if (presentation == CallLog.Calls.PRESENTATION_PAYPHONE) {
-            return false;
-        }
-        if (TextUtils.isEmpty(number)) {
-            return false;
-        }
-        if (isVoicemailNumber(context, accountHandle, number)) {
-            return false;
-        }
-        if (isLegacyUnknownNumbers(number)) {
-            return false;
-        }
-        return true;
-    }
-
-    public static boolean isLegacyUnknownNumbers(CharSequence number) {
-        return number != null && LEGACY_UNKNOWN_NUMBERS.contains(number.toString());
-    }
-
-    /**
-     * @return a geographical description string for the specified number.
-     * @see com.android.i18n.phonenumbers.PhoneNumberOfflineGeocoder
-     */
-    public static String getGeoDescription(Context context, String number) {
-        Log.v(TAG, "getGeoDescription('" + pii(number) + "')...");
-
-        if (TextUtils.isEmpty(number)) {
-            return null;
-        }
-
-        com.google.i18n.phonenumbers.PhoneNumberUtil util =
-                com.google.i18n.phonenumbers.PhoneNumberUtil.getInstance();
-        PhoneNumberOfflineGeocoder geocoder = PhoneNumberOfflineGeocoder.getInstance();
-
-        Locale locale = context.getResources().getConfiguration().locale;
-        String countryIso = TelephonyManagerUtils.getCurrentCountryIso(context, locale);
-        Phonenumber.PhoneNumber pn = null;
-        try {
-            Log.v(TAG, "parsing '" + pii(number)
-                    + "' for countryIso '" + countryIso + "'...");
-            pn = util.parse(number, countryIso);
-            Log.v(TAG, "- parsed number: " + pii(pn));
-        } catch (NumberParseException e) {
-            Log.v(TAG, "getGeoDescription: NumberParseException for incoming number '" +
-                    pii(number) + "'");
-        }
-
-        if (pn != null) {
-            String description = geocoder.getDescriptionForNumber(pn, locale);
-            Log.v(TAG, "- got description: '" + description + "'");
-            return description;
-        }
-
-        return null;
-    }
-
-    private static String pii(Object pii) {
-        return com.android.incallui.Log.pii(pii);
-    }
-}
diff --git a/src/com/android/dialer/util/TelecomUtil.java b/src/com/android/dialer/util/TelecomUtil.java
deleted file mode 100644
index 69c7334b9..000000000
--- a/src/com/android/dialer/util/TelecomUtil.java
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2015 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.dialer.util;
-
-import android.Manifest;
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.net.Uri;
-import android.provider.CallLog.Calls;
-import android.support.annotation.Nullable;
-import android.support.v4.content.ContextCompat;
-import android.telecom.PhoneAccount;
-import android.telecom.PhoneAccountHandle;
-import android.telecom.TelecomManager;
-import android.telephony.PhoneNumberUtils;
-import android.telephony.TelephonyManager;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.contacts.common.compat.CompatUtils;
-import com.android.contacts.common.compat.telecom.TelecomManagerCompat;
-import com.android.dialer.compat.DialerCompatUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Performs permission checks before calling into TelecomManager. Each method is self-explanatory -
- * perform the required check and return the fallback default if the permission is missing,
- * otherwise return the value from TelecomManager.
- *
- */
-public class TelecomUtil {
-    private static final String TAG = "TelecomUtil";
-    private static boolean sWarningLogged = false;
-
-    public static void showInCallScreen(Context context, boolean showDialpad) {
-        if (hasReadPhoneStatePermission(context)) {
-            try {
-                getTelecomManager(context).showInCallScreen(showDialpad);
-            } catch (SecurityException e) {
-                // Just in case
-                Log.w(TAG, "TelecomManager.showInCallScreen called without permission.");
-            }
-        }
-    }
-
-    public static void silenceRinger(Context context) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                TelecomManagerCompat.silenceRinger(getTelecomManager(context));
-            } catch (SecurityException e) {
-                // Just in case
-                Log.w(TAG, "TelecomManager.silenceRinger called without permission.");
-            }
-        }
-    }
-
-    public static void cancelMissedCallsNotification(Context context) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                getTelecomManager(context).cancelMissedCallsNotification();
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.cancelMissedCalls called without permission.");
-            }
-        }
-    }
-
-    public static Uri getAdnUriForPhoneAccount(Context context, PhoneAccountHandle handle) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                return TelecomManagerCompat.getAdnUriForPhoneAccount(
-                        getTelecomManager(context), handle);
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.getAdnUriForPhoneAccount called without permission.");
-            }
-        }
-        return null;
-    }
-
-    public static boolean handleMmi(Context context, String dialString,
-            @Nullable PhoneAccountHandle handle) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                if (handle == null) {
-                    return getTelecomManager(context).handleMmi(dialString);
-                } else {
-                    return getTelecomManager(context).handleMmi(dialString, handle);
-                }
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.handleMmi called without permission.");
-            }
-        }
-        return false;
-    }
-
-    @Nullable
-    public static PhoneAccountHandle getDefaultOutgoingPhoneAccount(Context context,
-            String uriScheme) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getDefaultOutgoingPhoneAccount(
-                    getTelecomManager(context), uriScheme);
-        }
-        return null;
-    }
-
-    public static PhoneAccount getPhoneAccount(Context context, PhoneAccountHandle handle) {
-        return TelecomManagerCompat.getPhoneAccount(getTelecomManager(context), handle);
-    }
-
-    public static List<PhoneAccountHandle> getCallCapablePhoneAccounts(Context context) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getCallCapablePhoneAccounts(getTelecomManager(context));
-        }
-        return new ArrayList<>();
-    }
-
-    public static boolean isInCall(Context context) {
-        if (hasReadPhoneStatePermission(context)) {
-            return getTelecomManager(context).isInCall();
-        }
-        return false;
-    }
-
-    public static boolean isVoicemailNumber(Context context, PhoneAccountHandle accountHandle,
-            String number) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.isVoiceMailNumber(getTelecomManager(context),
-                    accountHandle, number);
-        }
-        return false;
-    }
-
-    @Nullable
-    public static String getVoicemailNumber(Context context, PhoneAccountHandle accountHandle) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getVoiceMailNumber(getTelecomManager(context),
-                    getTelephonyManager(context), accountHandle);
-        }
-        return null;
-    }
-
-    /**
-     * Tries to place a call using the {@link TelecomManager}.
-     *
-     * @param activity a valid activity.
-     * @param intent the call intent.
-     *
-     * @return {@code true} if we successfully attempted to place the call, {@code false} if it
-     *         failed due to a permission check.
-     */
-    public static boolean placeCall(Activity activity, Intent intent) {
-        if (hasCallPhonePermission(activity)) {
-            TelecomManagerCompat.placeCall(activity, getTelecomManager(activity), intent);
-            return true;
-        }
-        return false;
-    }
-
-    public static Uri getCallLogUri(Context context) {
-        return hasReadWriteVoicemailPermissions(context) ? Calls.CONTENT_URI_WITH_VOICEMAIL
-                : Calls.CONTENT_URI;
-    }
-
-    public static boolean hasReadWriteVoicemailPermissions(Context context) {
-        return isDefaultDialer(context)
-                || (hasPermission(context, Manifest.permission.READ_VOICEMAIL)
-                        && hasPermission(context, Manifest.permission.WRITE_VOICEMAIL));
-    }
-
-    public static boolean hasModifyPhoneStatePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.MODIFY_PHONE_STATE);
-    }
-
-    public static boolean hasReadPhoneStatePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.READ_PHONE_STATE);
-    }
-
-    public static boolean hasCallPhonePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.CALL_PHONE);
-    }
-
-    private static boolean hasPermission(Context context, String permission) {
-        return ContextCompat.checkSelfPermission(context, permission)
-                == PackageManager.PERMISSION_GRANTED;
-    }
-
-    public static boolean isDefaultDialer(Context context) {
-        final boolean result = TextUtils.equals(context.getPackageName(),
-                TelecomManagerCompat.getDefaultDialerPackage(getTelecomManager(context)));
-        if (result) {
-            sWarningLogged = false;
-        } else {
-            if (!sWarningLogged) {
-                // Log only once to prevent spam.
-                Log.w(TAG, "Dialer is not currently set to be default dialer");
-                sWarningLogged = true;
-            }
-        }
-        return result;
-    }
-
-    private static TelecomManager getTelecomManager(Context context) {
-        return (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
-    }
-
-    private static TelephonyManager getTelephonyManager(Context context) {
-        return (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-    }
-}