FaviconBitmapIDSize 404 chrome/browser/history/history_types.cc FaviconBitmapIDSize::FaviconBitmapIDSize() FaviconBitmapIDSize 408 chrome/browser/history/history_types.cc FaviconBitmapIDSize::~FaviconBitmapIDSize() { FaviconBitmapIDSize 697 chrome/browser/history/history_types.h struct FaviconBitmapIDSize {