Convert internal time format to Windows 1601 epoch on Linux & Mac....

chrome/browser/history/history_backend.cc

 // Copyright (c) 2009 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/history_backend.h"
 
 #include <set>
 
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
@@ skipping 511 matching lines @@
   }
 
   // Full-text database. This has to be first so we can pass it to the
   // HistoryDatabase for migration.
   text_database_.reset(new TextDatabaseManager(history_dir_,
                                                db_.get(), db_.get()));
   if (!text_database_->Init(history_publisher_.get())) {
     LOG(WARNING) << "Text database initialization failed, running without it.";
     text_database_.reset();
   }
+  if (db_->needs_version_17_migration()) {
+    // See needs_version_17_migration() decl for more. In this case, we want
+    // to erase all the text database files. This must be done after the text
+    // database manager has been initialized, since it knows about all the
+    // files it manages.
+    text_database_->DeleteAll();
+  }
 
   // Thumbnail database.
   thumbnail_db_.reset(new ThumbnailDatabase());
   if (thumbnail_db_->Init(thumbnail_name,
                           history_publisher_.get()) != INIT_OK) {
     // Unlike the main database, we don't error out when the database is too
     // new because this error is much less severe. Generally, this shouldn't
     // happen since the thumbnail and main datbase versions should be in sync.
     // We'll just continue without thumbnails & favicons in this case or any
     // other error.
     LOG(WARNING) << "Could not initialize the thumbnail database.";
     thumbnail_db_.reset();
   }
 
   // Archived database.
+  if (db_->needs_version_17_migration()) {
+    // See needs_version_17_migration() decl for more. In this case, we want
+    // to delete the archived database and need to do so before we try to
+    // open the file. We can ignore any error (maybe the file doesn't exist).
+    file_util::Delete(archived_name, false);
+  }
   archived_db_.reset(new ArchivedDatabase());
   if (!archived_db_->Init(archived_name)) {
     LOG(WARNING) << "Could not initialize the archived database.";
     archived_db_.reset();
   }
 
   // Tell the expiration module about all the nice databases we made. This must
   // happen before db_->Init() is called since the callback ForceArchiveHistory
   // may need to expire stuff.
   //
@@ skipping 1381 matching lines @@
   return true;
 }
 
 BookmarkService* HistoryBackend::GetBookmarkService() {
   if (bookmark_service_)
     bookmark_service_->BlockTillLoaded();
   return bookmark_service_;
 }
 
 }  // namespace history