[SafeBrowsing] Send pings for Zip files that contain other archives.

chrome/common/safe_browsing/download_protection_util.h

 // 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.
 
 #ifndef CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_
 #define CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_
 
 #include "chrome/common/safe_browsing/csd.pb.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace safe_browsing {
 namespace download_protection_util {
 
 // Returns true if the given file is a supported binary file type.
-bool IsBinaryFile(const base::FilePath& file);
+bool IsSupportedBinaryFile(const base::FilePath& file);
 
 // Returns true if the given file is a supported archive file type.
 bool IsArchiveFile(const base::FilePath& file);
 
 // Returns the DownloadType of the file at |path|. This function is only valid
-// for paths that satisfy IsBinaryFile() above.
+// for paths that satisfy IsSupportedBinaryFile() above.
 ClientDownloadRequest::DownloadType GetDownloadType(const base::FilePath& file);
 
 }  // namespace download_protection_util
 }  // namespace safe_browsing
 
 #endif  // CHROME_COMMON_SAFE_BROWSING_DOWNLOAD_PROTECTION_UTIL_H_