Add ".gz" and ".csv" to supported DLP types

Change-Id: Ide49e3143b84c77e73baf09dad79e95f4d732c55
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2141440
Commit-Queue: Dominique Fauteux-Chapleau <domfc@chromium.org>
Commit-Queue: Daniel Rubery <drubery@chromium.org>
Auto-Submit: Dominique Fauteux-Chapleau <domfc@chromium.org>
Reviewed-by: Daniel Rubery <drubery@chromium.org>
Cr-Commit-Position: refs/heads/master@{#757469}

chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_dialog_delegate_unittest.cc

@@ -1232,9 +1232,11 @@ TEST_F(DeepScanningDialogDelegateAuditOnlyTest, SupportedTypes) {
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.7z"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.bzip"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.cab"));
+  data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.csv"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.doc"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.docx"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.eps"));
+  data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.tar.gz"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.gzip"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.odt"));
   data.paths.emplace_back(FILE_PATH_LITERAL("/tmp/foo.pdf"));
@@ -1262,8 +1264,8 @@ TEST_F(DeepScanningDialogDelegateAuditOnlyTest, SupportedTypes) {
              base::BindOnce(
                  [](bool* called, const DeepScanningDialogDelegate::Data& data,
                     const DeepScanningDialogDelegate::Result& result) {
-                   EXPECT_EQ(21u, data.paths.size());
-                   EXPECT_EQ(21u, result.paths_results.size());
+                   EXPECT_EQ(23u, data.paths.size());
+                   EXPECT_EQ(23u, result.paths_results.size());
 
                    // The supported types should be marked as false.
                    for (const auto& result : result.paths_results)

chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_utils.cc

@@ -230,13 +230,14 @@ void RecordDeepScanMetrics(DeepScanAccessPoint access_point,
       50);
 }
 
-std::array<const base::FilePath::CharType*, 21> SupportedDlpFileTypes() {
+std::array<const base::FilePath::CharType*, 23> SupportedDlpFileTypes() {
   // Keep sorted for efficient access.
-  static constexpr const std::array<const base::FilePath::CharType*, 21>
+  static constexpr const std::array<const base::FilePath::CharType*, 23>
       kSupportedDLPFileTypes = {
           FILE_PATH_LITERAL(".7z"),   FILE_PATH_LITERAL(".bzip"),
-          FILE_PATH_LITERAL(".cab"),  FILE_PATH_LITERAL(".doc"),
-          FILE_PATH_LITERAL(".docx"), FILE_PATH_LITERAL(".eps"),
+          FILE_PATH_LITERAL(".cab"),  FILE_PATH_LITERAL(".csv"),
+          FILE_PATH_LITERAL(".doc"),  FILE_PATH_LITERAL(".docx"),
+          FILE_PATH_LITERAL(".eps"),  FILE_PATH_LITERAL(".gz"),
           FILE_PATH_LITERAL(".gzip"), FILE_PATH_LITERAL(".odt"),
           FILE_PATH_LITERAL(".pdf"),  FILE_PATH_LITERAL(".ppt"),
           FILE_PATH_LITERAL(".pptx"), FILE_PATH_LITERAL(".ps"),

chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_utils.h

@@ -77,7 +77,7 @@ void RecordDeepScanMetrics(DeepScanAccessPoint access_point,
                            bool success);
 
 // Returns an array of the file types supported for DLP scanning.
-std::array<const base::FilePath::CharType*, 21> SupportedDlpFileTypes();
+std::array<const base::FilePath::CharType*, 23> SupportedDlpFileTypes();
 
 // Returns true if the given file type is supported for DLP scanning.
 bool FileTypeSupported(bool for_malware_scan,