Merge "Avoid reading HW bitmap pixels twice" into oc-dev am: afe23b9b

import android.app.ActivityManager.TaskSnapshot;

import android.graphics.Bitmap;

import android.graphics.Bitmap.CompressFormat;

import android.graphics.Bitmap.Config;

import android.os.Process;

import android.os.SystemClock;

import android.util.ArraySet;

            final File file = getBitmapFile(mTaskId, mUserId);

            final File reducedFile = getReducedResolutionBitmapFile(mTaskId, mUserId);

            final Bitmap bitmap = Bitmap.createHardwareBitmap(mSnapshot.getSnapshot());

            final Bitmap reduced = Bitmap.createScaledBitmap(bitmap,

            final Bitmap swBitmap = bitmap.copy(Config.ARGB_8888, false /* isMutable */);

            final Bitmap reduced = Bitmap.createScaledBitmap(swBitmap,

                    (int) (bitmap.getWidth() * REDUCED_SCALE),

                    (int) (bitmap.getHeight() * REDUCED_SCALE), true /* filter */);

            try {

                FileOutputStream fos = new FileOutputStream(file);

                bitmap.compress(JPEG, QUALITY, fos);

                swBitmap.compress(JPEG, QUALITY, fos);

                fos.close();

                FileOutputStream reducedFos = new FileOutputStream(reducedFile);

                reduced.compress(JPEG, QUALITY, reducedFos);