Safebrowsing download protection: also check blob URLs.

chrome/browser/safe_browsing/download_protection_service.h

Index: chrome/browser/safe_browsing/download_protection_service.h
diff --git a/chrome/browser/safe_browsing/download_protection_service.h b/chrome/browser/safe_browsing/download_protection_service.h
index a42addde6050fa45f5ee9fd5124b5bc485e31d59..603ce8d5eaf94553e74ef5c95a00fcd8c892ed24 100644
--- a/chrome/browser/safe_browsing/download_protection_service.h
+++ b/chrome/browser/safe_browsing/download_protection_service.h
@@ -157,6 +157,7 @@ class DownloadProtectionService {
     REASON_ARCHIVE_WITHOUT_BINARIES,
     REASON_DOWNLOAD_DANGEROUS_HOST,
     REASON_DOWNLOAD_POTENTIALLY_UNWANTED,
+    REASON_UNSUPPORTED_URL_SCHEME,
     REASON_MAX  // Always add new values before this one.
   };
 
@@ -172,6 +173,8 @@ class DownloadProtectionService {
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadHTTPS);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
+                           CheckClientDownloadBlob);
+  FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadZip);
   FRIEND_TEST_ALL_PREFIXES(DownloadProtectionServiceTest,
                            CheckClientDownloadFetchFailed);