Add more mac executable extensions

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 302 matching lines @@
   FILE_PATH_LITERAL(".vmdk"),
   FILE_PATH_LITERAL(".wim"),
   FILE_PATH_LITERAL(".wrc"),
   FILE_PATH_LITERAL(".xar"),
   FILE_PATH_LITERAL(".xxe"),
   FILE_PATH_LITERAL(".xz"),
   FILE_PATH_LITERAL(".z"),
   FILE_PATH_LITERAL(".zip"),
   FILE_PATH_LITERAL(".zipx"),
   FILE_PATH_LITERAL(".zpaq"),
+  FILE_PATH_LITERAL(".cdr"),
+  FILE_PATH_LITERAL(".dart"),
+  FILE_PATH_LITERAL(".dc42"),
+  FILE_PATH_LITERAL(".diskcopy42"),
+  FILE_PATH_LITERAL(".dmg"),
+  FILE_PATH_LITERAL(".dmgpart"),
+  FILE_PATH_LITERAL(".dvdr"),
+  FILE_PATH_LITERAL(".img"),
+  FILE_PATH_LITERAL(".imgpart"),
+  FILE_PATH_LITERAL(".ndif"),
+  FILE_PATH_LITERAL(".smi"),
+  FILE_PATH_LITERAL(".sparsebundle"),
+  FILE_PATH_LITERAL(".sparseimage"),
+  FILE_PATH_LITERAL(".toast"),
+  FILE_PATH_LITERAL(".udif"),
 };
 
 // Maps extensions to their matching UMA histogram int value.
 int GetDangerousFileType(const base::FilePath& file_path) {
   for (size_t i = 0; i < arraysize(kDangerousFileTypes); ++i) {
     if (file_path.MatchesExtension(kDangerousFileTypes[i]))
       return i + 1;
   }
   return 0;  // Unknown extension.
 }
@@ skipping 421 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