Add new danger type for uncommon or unknown downloads.

content/browser/download/download_net_log_parameters.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 "content/browser/download/download_net_log_parameters.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/values.h"
@@ skipping 12 matching lines @@
 static const char* download_safety_names[] = {
   "SAFE",
   "DANGEROUS",
   "DANGEROUS_BUT_VALIDATED"
 };
 static const char* download_danger_names[] = {
   "NOT_DANGEROUS",
   "DANGEROUS_FILE",
   "DANGEROUS_URL",
   "DANGEROUS_CONTENT",
-  "MAYBE_DANGEROUS_CONTENT"
+  "MAYBE_DANGEROUS_CONTENT",
+  "UNCOMMON_CONTENT"
 };
 
 COMPILE_ASSERT(ARRAYSIZE_UNSAFE(download_type_names) == SRC_SAVE_PAGE_AS + 1,
                download_type_enum_has_changed);
 COMPILE_ASSERT(ARRAYSIZE_UNSAFE(download_safety_names) ==
                   content::DownloadItem::DANGEROUS_BUT_VALIDATED + 1,
                downloaditem_safety_state_enum_has_changed);
 COMPILE_ASSERT(ARRAYSIZE_UNSAFE(download_danger_names) ==
                   content::DOWNLOAD_DANGER_TYPE_MAX,
                download_danger_enum_has_changed);
@@ skipping 180 matching lines @@
 Value* FileErrorParameters::ToValue() const {
   DictionaryValue* dict = new DictionaryValue();
 
   dict->SetString("operation", operation_);
   dict->SetInteger("net_error", net_error_);
 
   return dict;
 }
 
 }  // namespace download_net_logs