Mostly integrate new malware IP blacklist with the csd client. When

chrome/browser/safe_browsing/database_manager.cc

Index: chrome/browser/safe_browsing/database_manager.cc
diff --git a/chrome/browser/safe_browsing/database_manager.cc b/chrome/browser/safe_browsing/database_manager.cc
index 5e3522d1cc4c781ef1c52abf612ee2325ff86c36..1b1d833be2303f69e43e567053b736b2982aee58 100644
--- a/chrome/browser/safe_browsing/database_manager.cc
+++ b/chrome/browser/safe_browsing/database_manager.cc
@@ -331,6 +331,16 @@ bool SafeBrowsingDatabaseManager::IsMalwareKillSwitchOn() {
   return database_->IsMalwareIPMatchKillSwitchOn();
 }
 
+bool SafeBrowsingDatabaseManager::MatchMalwareIP(
+    const std::string& ip_address) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  if (!enabled_ || !MakeDatabaseAvailable()) {
+    return false;  // Fail open.
+  }
+  // TODO(noelutz): integrate with the other CL.
+  return false;
+}
+
 bool SafeBrowsingDatabaseManager::CheckBrowseUrl(const GURL& url,
                                                  Client* client) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));