Third attempt at:

net/base/ssl_false_start_blacklist.cc

Index: net/base/ssl_false_start_blacklist.cc
===================================================================
--- net/base/ssl_false_start_blacklist.cc	(revision 98485)
+++ net/base/ssl_false_start_blacklist.cc	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -7,22 +7,19 @@
 namespace net {
 
 // static
-bool SSLFalseStartBlacklist::IsMember(const char* host) {
-  const char* last_two_labels = LastTwoLabels(host);
-  if (!last_two_labels)
+bool SSLFalseStartBlacklist::IsMember(const std::string& host) {
+  const std::string last_two_components(LastTwoComponents(host));
+  if (last_two_components.empty())
     return false;
-  const unsigned bucket = Hash(last_two_labels) & (kBuckets - 1);
-  const uint32 start = kHashTable[bucket];
-  const uint32 end = kHashTable[bucket + 1];
-  const size_t len = strlen(host);
 
-  for (size_t i = start; i < end;) {
+  const size_t bucket = Hash(last_two_components) & (kBuckets - 1);
+  for (size_t i = kHashTable[bucket]; i < kHashTable[bucket + 1]; ) {
     const size_t blacklist_entry_len = static_cast<uint8>(kHashData[i]);
-    if (len >= blacklist_entry_len &&
-        memcmp(&host[len - blacklist_entry_len], &kHashData[i + 1],
-               blacklist_entry_len) == 0 &&
-        (len == blacklist_entry_len ||
-         host[len - blacklist_entry_len - 1] == '.')) {
+    if (host.length() >= blacklist_entry_len &&
+        !host.compare(host.length() - blacklist_entry_len, blacklist_entry_len,
+                      &kHashData[i + 1], blacklist_entry_len) &&
+        (host.length() == blacklist_entry_len ||
+         host[host.length() - blacklist_entry_len - 1] == '.')) {
       return true;
     }
     i += blacklist_entry_len + 1;