Add SafeBrowsing support for checking downloaded zip files that contain executables.

chrome/browser/safe_browsing/download_protection_service.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.
 //
 // Helper class which handles communication with the SafeBrowsing servers for
 // improved binary download protection.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 #pragma once
@@ skipping 31 matching lines @@
   // tab URL redirect chain, ...
   struct DownloadInfo {
     FilePath local_file;  // Where the download is currently stored.
     FilePath target_file;  // Where the download will eventually be stored.
     std::vector<GURL> download_url_chain;
     GURL referrer_url;
     std::string sha256_hash;
     int64 total_bytes;
     bool user_initiated;
     std::string remote_address;
+    bool zipped_executable;
     DownloadInfo();
     ~DownloadInfo();
     std::string DebugString() const;
     // Creates a DownloadInfo from a DownloadItem object.
     static DownloadInfo FromDownloadItem(const content::DownloadItem& item);
   };
 
   enum DownloadCheckResult {
     SAFE,
     DANGEROUS,
@@ skipping 79 matching lines @@
   };
 
  private:
   class CheckClientDownloadRequest;  // Per-request state
   friend class DownloadProtectionServiceTest;
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadValidateRequest);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadSuccess);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
+                           CheckClientDownloadZip);
+  FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadFetchFailed);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            TestDownloadRequestTimeout);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientCrxDownloadSuccess);
   static const char kDownloadRequestUrl[];
 
   // Cancels all requests in |download_requests_|, and empties it, releasing
   // the references to the requests.
   void CancelPendingRequests();
@@ skipping 28 matching lines @@
   // SignatureUtil object, may be overridden for testing.
   scoped_refptr<SignatureUtil> signature_util_;
 
   int64 download_request_timeout_ms_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadProtectionService);
 };
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_