Merge "Remove unused variables in AccessibilityController" into main

import android.graphics.Path;

import android.graphics.Point;

import android.graphics.Rect;

import android.graphics.RectF;

import android.graphics.Region;

import android.os.Binder;

import android.os.Build;

import android.os.Message;

import android.os.Process;

import android.os.SystemClock;

import android.util.ArraySet;

import android.util.Pair;

import android.util.Slog;

import android.util.SparseArray;

import android.view.MagnificationSpec;

import android.view.Surface;

import android.view.ViewConfiguration;

import android.view.WindowInfo;

import android.view.WindowManager;

import android.view.WindowManager.TransitionFlags;

import android.view.WindowManager.TransitionType;

        private static final boolean DEBUG_WINDOW_TRANSITIONS = false;

        private static final boolean DEBUG_DISPLAY_SIZE = false;

        private static final boolean DEBUG_LAYERS = false;

        private static final boolean DEBUG_RECTANGLE_REQUESTED = false;

        private static final boolean DEBUG_VIEWPORT_WINDOW = false;

        private final Rect mTempRect1 = new Rect();

        private final Rect mTempRect2 = new Rect();

        private final MagnificationCallbacks mCallbacks;

        private final UserContextChangedNotifier mUserContextChangedNotifier;

        private final long mLongAnimationDuration;

        private boolean mIsFullscreenMagnificationActivated = false;

        private final Region mMagnificationRegion = new Region();

        private final Region mOldMagnificationRegion = new Region();

        private final Point mScreenSize = new Point();

        private final SparseArray<WindowState> mTempWindowStates =

                new SparseArray<WindowState>();

        private final RectF mTempRectF = new RectF();

        private final Matrix mTempMatrix = new Matrix();

        DisplayMagnifier(WindowManagerService windowManagerService,

            mUserContextChangedNotifier = new UserContextChangedNotifier(mHandler);

            mAccessibilityTracing =

                    AccessibilityController.getAccessibilityControllerInternal(mService);

            mLongAnimationDuration = mDisplayContext.getResources().getInteger(

                    com.android.internal.R.integer.config_longAnimTime);

            if (mDisplayContext.getResources().getConfiguration().isScreenRound()) {

                mCircularPath = new Path();

            outMagnificationRegion.set(mMagnificationRegion);

        }

        boolean isMagnifying() {

            return mMagnificationSpec.scale > 1.0f;

        }

        void destroy() {

            if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK)) {

                mAccessibilityTracing.logTrace(LOG_TAG + ".destroy", FLAGS_MAGNIFICATION_CALLBACK);

        private static final boolean DEBUG = false;

        private final Set<IBinder> mTempBinderSet = new ArraySet<>();

        private final Region mTempRegion = new Region();

        private final Region mTempRegion2 = new Region();

        private final WindowManagerService mService;

        private final Handler mHandler;

                Slog.i(LOG_TAG, "computeChangedWindows()");

            }

            List<WindowInfo> windows = null;

            final List<AccessibilityWindow> visibleWindows = new ArrayList<>();

            final Point screenSize = new Point();

            final int topFocusedDisplayId;

            IBinder topFocusedWindowToken = null;

            final IBinder topFocusedWindowToken;

            synchronized (mService.mGlobalLock) {

                final WindowState topFocusedWindowState = getTopFocusWindow();