ContentBasedThumbnailingAlgorithm 37 chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc ContentBasedThumbnailingAlgorithm::ContentBasedThumbnailingAlgorithm( ContentBasedThumbnailingAlgorithm 201 chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc ContentBasedThumbnailingAlgorithm::~ContentBasedThumbnailingAlgorithm() {