Stop updating SafeBrowsing download hash list.

chrome/browser/safe_browsing/safe_browsing_database.cc

Index: chrome/browser/safe_browsing/safe_browsing_database.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_database.cc b/chrome/browser/safe_browsing/safe_browsing_database.cc
index 6721f10cd508caafb2efc9d108de85c1912267b9..ea02ff6bfbca8e89be5fed149c6606bb1a5e9cbb 100644
--- a/chrome/browser/safe_browsing/safe_browsing_database.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_database.cc
@@ -1069,6 +1069,14 @@ bool SafeBrowsingDatabaseNew::UpdateStarted(
     download_listnames.push_back(safe_browsing_util::kBinUrlList);
     download_listnames.push_back(safe_browsing_util::kBinHashList);
     UpdateChunkRanges(download_store_.get(), download_listnames, lists);
+    DCHECK_EQ(lists->back().name,
+              std::string(safe_browsing_util::kBinHashList));
+    // Remove kBinHashList entry so that we do not request updates for it from
+    // the server.  The existing data will still be retained by
+    // SafeBrowsingStoreFile::DoUpdate.
+    // TODO(mattm): write some code to remove the kBinHashList data from the
+    // file?
+    lists->pop_back();
   }
 
   if (csd_whitelist_store_.get()) {