if (len1 != len2) return PR_FALSE;  if (memcmp(ccmap1, ccmap2, sizeof(PRUint16)*len1)) return PR_FALSE;
PRBool IsSameCCMap(PRUint16* ccmap1, PRUint16* ccmap2){  PRUint16 len1 = CCMAP_SIZE(ccmap1);  PRUint16 len2 = CCMAP_SIZE(ccmap2);    if (len1 != len2)    return PR_FALSE;  if (memcmp(ccmap1, ccmap2, sizeof(PRUint16)*len1))    return PR_FALSE;  return PR_TRUE;}