Merge "Create screenshot directory if missing."

        SaveImageInBackgroundData> {

    private static final String SCREENSHOTS_DIR_NAME = "Screenshots";

    private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png";

    private static final String SCREENSHOT_FILE_PATH_TEMPLATE = "%s/%s/%s";

    private static final String SCREENSHOT_SHARE_SUBJECT_TEMPLATE = "Screenshot (%s)";

    private int mNotificationId;

        // Prepare all the output metadata

        mImageTime = System.currentTimeMillis();

        String imageDate = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(new Date(mImageTime));

        String imageDir = Environment.getExternalStoragePublicDirectory(

                Environment.DIRECTORY_PICTURES).getAbsolutePath();

        mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, imageDate);

        mImageFilePath = String.format(SCREENSHOT_FILE_PATH_TEMPLATE, imageDir,

                SCREENSHOTS_DIR_NAME, mImageFileName);

        // Create screenshot directory if it doesn't exist

        final File screenshotDir = new File(Environment.getExternalStoragePublicDirectory(

                Environment.DIRECTORY_PICTURES), SCREENSHOTS_DIR_NAME);

        screenshotDir.mkdirs();

        mImageFilePath = new File(screenshotDir, mImageFileName).getAbsolutePath();

        // Create the large notification icon

        mImageWidth = data.image.getWidth();