Warn users about potentially unwanted downloads.

chrome/browser/automation/automation_provider.cc

 // Copyright (c) 2012 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 "chrome/browser/automation/automation_provider.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 333 matching lines @@
       break;
     case content::DOWNLOAD_DANGER_TYPE_UNCOMMON_CONTENT:
       download_danger_type_string = "UNCOMMON_CONTENT";
       break;
     case content::DOWNLOAD_DANGER_TYPE_USER_VALIDATED:
       download_danger_type_string = "USER_VALIDATED";
       break;
     case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST:
       download_danger_type_string = "DANGEROUS_HOST";
       break;
+    case content::DOWNLOAD_DANGER_TYPE_POTENTIALLY_UNWANTED:
+      download_danger_type_string = "POTENTIALLY_UNWANTED";
+      break;
     case content::DOWNLOAD_DANGER_TYPE_MAX:
       NOTREACHED();
       download_danger_type_string = "UNKNOWN";
       break;
   }
   DCHECK(download_danger_type_string);
   if (!download_danger_type_string)
     download_danger_type_string = "UNKNOWN";
 
   DictionaryValue* dl_item_value = new DictionaryValue;
@@ skipping 461 matching lines @@
 
   return NULL;
 }
 
 void AutomationProvider::SaveAsAsync(int tab_handle) {
   NavigationController* tab = NULL;
   WebContents* web_contents = GetWebContentsForHandle(tab_handle, &tab);
   if (web_contents)
     web_contents->OnSavePage();
 }