bool EqualsASCII(const string16& a, const base::StringPiece& b) { if(a.length() != b.length()) { return false; } return std::equal(b.begin(), b.end(), a.begin()); }
std::wstring UTF8ToWide(const base::StringPiece& utf8) { std::wstring ret; UTF8ToWide(utf8.data(), utf8.length(), &ret); return ret; }