Fix ink position in test handwriting IME

Bug: 217957587
Test: m HandwritingIme
Change-Id: Ie8f7dc2802d5de97b4b7561f0896a61d34bf237e

tests/HandwritingIme/src/com/google/android/test/handwritingime/InkView.java

@@ -19,13 +19,11 @@ package com.google.android.test.handwritingime;
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Color;
-import android.graphics.Insets;
 import android.graphics.Paint;
 import android.graphics.Path;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.WindowInsets;
 import android.view.WindowManager;
 import android.view.WindowMetrics;
 
@@ -33,9 +31,8 @@ class InkView extends View {
     private static final long FINISH_TIMEOUT = 1500;
     private final HandwritingIme.HandwritingFinisher mHwCanceller;
     private final HandwritingIme.StylusConsumer mConsumer;
-    private final int mTopInset;
-    private Paint mPaint;
-    private Path  mPath;
+    private final Paint mPaint;
+    private final Path mPath;
     private float mX, mY;
     private static final float STYLUS_MOVE_TOLERANCE = 1;
     private Runnable mFinishRunnable;
@@ -59,12 +56,8 @@ class InkView extends View {
 
         WindowManager wm = context.getSystemService(WindowManager.class);
         WindowMetrics metrics =  wm.getCurrentWindowMetrics();
-        Insets insets = metrics.getWindowInsets()
-                .getInsetsIgnoringVisibility(WindowInsets.Type.systemBars());
         setLayoutParams(new ViewGroup.LayoutParams(
-                metrics.getBounds().width() - insets.left - insets.right,
-                metrics.getBounds().height() - insets.top - insets.bottom));
-        mTopInset = insets.top;
+                metrics.getBounds().width(), metrics.getBounds().height()));
     }
 
     @Override
@@ -76,14 +69,12 @@ class InkView extends View {
     }
 
     private void stylusStart(float x, float y) {
-        y = y - mTopInset;
         mPath.moveTo(x, y);
         mX = x;
         mY = y;
     }
 
     private void stylusMove(float x, float y) {
-        y = y - mTopInset;
         float dx = Math.abs(x - mX);
         float dy = Math.abs(y - mY);
         if (mPath.isEmpty()) {