160     private Thumbnail mThumbnail;  field in Camera
418         mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME));  in initThumbnailButton()
424         if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver))  in updateThumbnailButton()
426             mThumbnail = Thumbnail.getLastThumbnail(mContentResolver);  in updateThumbnailButton()
428         if (mThumbnail != null) {  in updateThumbnailButton()
429             mThumbnailView.setBitmap(mThumbnail.getBitmap());  in updateThumbnailButton()
983                 mThumbnail = t;  in updateThumbnail()
984                 mThumbnailView.setBitmap(mThumbnail.getBitmap());  in updateThumbnail()
1348         if (isCameraIdle() && mThumbnail != null) {  in onThumbnailClicked()
1595             if (!mIsImageCaptureIntent && mThumbnail != null && !mThumbnail.fromFile()) {  in onPause()
1596                 mThumbnail.saveTo(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME));  in onPause()
2289         Uri uri = mThumbnail.getUri();  in showSharePopup()
2292             mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(),  in showSharePopup()