Merge "Transform UDFPS touch coordinates to portrait mode"

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.graphics.Point;

import android.graphics.RectF;

import android.hardware.biometrics.SensorLocationInternal;

import android.hardware.display.DisplayManager;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.Surface;

import android.view.VelocityTracker;

import android.view.View;

import android.view.WindowManager;

                        final long sinceLastLog = mSystemClock.elapsedRealtime() - mTouchLogTime;

                        if (!isIlluminationRequested && !mGoodCaptureReceived &&

                                !exceedsVelocityThreshold) {

                            onFingerDown((int) event.getRawX(), (int) event.getRawY(), minor,

                                    major);

                            final int rawX = (int) event.getRawX();

                            final int rawY = (int) event.getRawY();

                            // Default coordinates assume portrait mode.

                            int x = rawX;

                            int y = rawY;

                            // Gets the size based on the current rotation of the display.

                            Point p = new Point();

                            mContext.getDisplay().getRealSize(p);

                            // Transform x, y to portrait mode if the device is in landscape mode.

                            switch (mContext.getDisplay().getRotation()) {

                                case Surface.ROTATION_90:

                                    x = p.y - rawY;

                                    y = rawX;

                                    break;

                                case Surface.ROTATION_270:

                                    x = rawY;

                                    y = p.x - rawX;

                                    break;

                                default:

                                    // Do nothing to stay in portrait mode.

                            }

                            onFingerDown(x, y, minor, major);

                            Log.v(TAG, "onTouch | finger down: " + touchInfo);

                            mTouchLogTime = mSystemClock.elapsedRealtime();

                            mPowerManager.userActivity(mSystemClock.uptimeMillis(),