Use FileTypePolicies for download danger classifications.

content/browser/download/download_stats.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_stats.h"
 
 #include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 52 matching lines @@
 }
 
 void RecordContentDispositionCountFlag(
     ContentDispositionCountTypes type,
     int flags_to_test,
     net::HttpContentDisposition::ParseResultFlags flag) {
   RecordContentDispositionCount(type, (flags_to_test & flag) == flag);
 }
 
 // Do not insert, delete, or reorder; this is being histogrammed. Append only.
-// All of the download_extensions.cc file types should be in this list.
-// TODO(asanka): This enum and the UMA metrics for dangerous/malicious downloads
-// should be moved to //chrome/browser/download.
+// All of the download_file_types.asciipb entries should be in this list.
+// TODO(asanka): Replace this enum with calls to FileTypePolicies and move the
+// UMA metrics for dangerous/malicious downloads to //chrome/browser/download.
 const base::FilePath::CharType* kDangerousFileTypes[] = {
   FILE_PATH_LITERAL(".ad"),
   FILE_PATH_LITERAL(".ade"),
   FILE_PATH_LITERAL(".adp"),
   FILE_PATH_LITERAL(".ah"),
   FILE_PATH_LITERAL(".apk"),
   FILE_PATH_LITERAL(".app"),
   FILE_PATH_LITERAL(".application"),
   FILE_PATH_LITERAL(".asp"),
   FILE_PATH_LITERAL(".asx"),
@@ skipping 683 matching lines @@
                                    int state) {
   if (is_partial)
     UMA_HISTOGRAM_ENUMERATION("Download.OriginStateOnPartialResumption", state,
                               ORIGIN_STATE_ON_RESUMPTION_MAX);
   else
     UMA_HISTOGRAM_ENUMERATION("Download.OriginStateOnFullResumption", state,
                               ORIGIN_STATE_ON_RESUMPTION_MAX);
 }
 
 }  // namespace content