Correct typo in SDCH problem logging code.

net/base/sdch_manager.cc

 // Copyright (c) 2006-2008 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.
 
 #include "base/field_trial.h"
 #include "base/histogram.h"
 #include "base/logging.h"
 #include "base/sha2.h"
 #include "base/string_util.h"
 #include "net/base/base64.h"
@@ skipping 70 matching lines @@
   if (!sdch_enabled_ )
     return false;
   if (!supported_domain_.empty() &&
       !url.DomainIs(supported_domain_.data(), supported_domain_.size()))
      return false;  // It is not the singular supported domain.
 
   if (blacklisted_domains_.empty())
     return true;
 
   std::string domain = StringToLowerASCII(url.host());
-  bool was_blacklisted(blacklisted_domains_.end() ==
+  bool was_blacklisted(blacklisted_domains_.end() !=
                        blacklisted_domains_.find(domain));
   if (was_blacklisted)
     SdchErrorRecovery(DOMAIN_BLACKLIST_INCLUDES_TARGET);
-  return was_blacklisted;
+  return !was_blacklisted;
 }
 
 bool SdchManager::CanFetchDictionary(const GURL& referring_url,
                                      const GURL& dictionary_url) const {
   /* The user agent may retrieve a dictionary from the dictionary URL if all of 
      the following are true:
        1 The dictionary URL host name matches the referrer URL host name
        2 The dictionary URL host name domain matches the parent domain of the
            referrer URL host name
        3 The parent domain of the referrer URL host name is not a top level 
@@ skipping 345 matching lines @@
     return false;
   return restriction[prefix_length - 1] == '/' || path[prefix_length] == '/';
 }
 
 // static
 bool SdchManager::Dictionary::DomainMatch(const GURL& gurl,
                                           const std::string& restriction) {
   // TODO(jar): This is not precisely a domain match definition.
   return gurl.DomainIs(restriction.data(), restriction.size());
 }