Componentize HistoryDatabase

components/history/core/android/android_urls_sql_handler.cc

Index: components/history/core/android/android_urls_sql_handler.cc
diff --git a/components/history/core/android/android_urls_sql_handler.cc b/components/history/core/android/android_urls_sql_handler.cc
deleted file mode 100644
index e98b49efac886ef58c715fa3b22e71ebe6b1bef8..0000000000000000000000000000000000000000
--- a/components/history/core/android/android_urls_sql_handler.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// 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 "components/history/core/android/android_urls_sql_handler.h"
-
-#include "base/logging.h"
-#include "components/history/core/android/android_urls_database.h"
-
-namespace history {
-
-namespace {
-
-// The interesting columns of this handler.
-const HistoryAndBookmarkRow::ColumnID kInterestingColumns[] = {
-    HistoryAndBookmarkRow::RAW_URL, HistoryAndBookmarkRow::URL_ID };
-
-} // namespace
-
-AndroidURLsSQLHandler::AndroidURLsSQLHandler(
-    AndroidURLsDatabase* android_urls_db)
-    : SQLHandler(kInterestingColumns, arraysize(kInterestingColumns)),
-      android_urls_db_(android_urls_db) {
-}
-
-AndroidURLsSQLHandler::~AndroidURLsSQLHandler() {
-}
-
-bool AndroidURLsSQLHandler::Update(const HistoryAndBookmarkRow& row,
-                                   const TableIDRows& ids_set) {
-  DCHECK(row.is_value_set_explicitly(HistoryAndBookmarkRow::URL_ID));
-  DCHECK(row.is_value_set_explicitly(HistoryAndBookmarkRow::RAW_URL));
-  if (ids_set.size() != 1)
-    return false;
-
-  AndroidURLRow android_url_row;
-  if (!android_urls_db_->GetAndroidURLRow(ids_set[0].url_id, &android_url_row))
-    return false;
-
-  return android_urls_db_->UpdateAndroidURLRow(android_url_row.id,
-                                               row.raw_url(), row.url_id());
-}
-
-bool AndroidURLsSQLHandler::Insert(HistoryAndBookmarkRow* row) {
-  AndroidURLID new_id =
-      android_urls_db_->AddAndroidURLRow(row->raw_url(), row->url_id());
-  row->set_id(new_id);
-  return new_id;
-}
-
-bool AndroidURLsSQLHandler::Delete(const TableIDRows& ids_set) {
-  std::vector<URLID> ids;
-  for (TableIDRows::const_iterator id = ids_set.begin();
-       id != ids_set.end(); ++id)
-    ids.push_back(id->url_id);
-
-  if (!ids.size())
-    return true;
-
-  return android_urls_db_->DeleteAndroidURLRows(ids);
-}
-
-}  // namespace history.