[sql] Track data recovered in Favicons recovery.

chrome/browser/history/thumbnail_database.cc

 // 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.
 
 #include "chrome/browser/history/thumbnail_database.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 513 matching lines @@
         "INSERT OR REPLACE INTO main.favicons "
         "SELECT id, url, COALESCE(icon_type, 1) FROM recover_favicons";
     if (!recovery->db()->Execute(kCopySql)) {
       // TODO(shess): The recover_favicons table should mask problems
       // with the source file, so this implies failure to write to the
       // recovery database.
       sql::Recovery::Rollback(recovery.Pass());
       RecordRecoveryEvent(RECOVERY_EVENT_FAILED_FAVICONS_INSERT);
       return;
     }
+    favicons_rows_recovered = recovery->db()->GetLastChangeCount();
   }
 
   // Setup favicons_bitmaps table.
   {
     const char kRecoverySql[] =
         "CREATE VIRTUAL TABLE temp.recover_favicons_bitmaps USING recover"
         "("
         "corrupt.favicon_bitmaps,"
         "id ROWID,"
         "icon_id INTEGER STRICT NOT NULL,"
@@ skipping 16 matching lines @@
         " COALESCE(width, 0), COALESCE(height, 0) "
         "FROM recover_favicons_bitmaps";
     if (!recovery->db()->Execute(kCopySql)) {
       // TODO(shess): The recover_faviconbitmaps table should mask
       // problems with the source file, so this implies failure to
       // write to the recovery database.
       sql::Recovery::Rollback(recovery.Pass());
       RecordRecoveryEvent(RECOVERY_EVENT_FAILED_FAVICON_BITMAPS_INSERT);
       return;
     }
+    favicon_bitmaps_rows_recovered = recovery->db()->GetLastChangeCount();
   }
 
   // Setup icon_mapping table.
   {
     const char kRecoverySql[] =
         "CREATE VIRTUAL TABLE temp.recover_icon_mapping USING recover"
         "("
         "corrupt.icon_mapping,"
         "id ROWID,"
         "page_url TEXT STRICT NOT NULL,"
@@ skipping 11 matching lines @@
         "INSERT OR REPLACE INTO main.icon_mapping "
         "SELECT id, page_url, icon_id FROM recover_icon_mapping";
     if (!recovery->db()->Execute(kCopySql)) {
       // TODO(shess): The recover_icon_mapping table should mask
       // problems with the source file, so this implies failure to
       // write to the recovery database.
       sql::Recovery::Rollback(recovery.Pass());
       RecordRecoveryEvent(RECOVERY_EVENT_FAILED_ICON_MAPPING_INSERT);
       return;
     }
+    icon_mapping_rows_recovered = recovery->db()->GetLastChangeCount();
   }
 
   // TODO(shess): Is it possible/likely to have broken foreign-key
   // issues with the tables?
   // - icon_mapping.icon_id maps to no favicons.id
   // - favicon_bitmaps.icon_id maps to no favicons.id
   // - favicons.id is referenced by no icon_mapping.icon_id
   // - favicons.id is referenced by no favicon_bitmaps.icon_id
   // This step is possibly not worth the effort necessary to develop
   // and sequence the statements, as it is basically a form of garbage
@@ skipping 807 matching lines @@
   meta_table_.SetVersionNumber(7);
   meta_table_.SetCompatibleVersionNumber(std::min(7, kCompatibleVersionNumber));
   return true;
 }
 
 bool ThumbnailDatabase::IsFaviconDBStructureIncorrect() {
   return !db_.IsSQLValid("SELECT id, url, icon_type FROM favicons");
 }
 
 }  // namespace history