Move files from chrome/browser/history to components/history

chrome/browser/history/android/urls_sql_handler.cc

Index: chrome/browser/history/android/urls_sql_handler.cc
diff --git a/chrome/browser/history/android/urls_sql_handler.cc b/chrome/browser/history/android/urls_sql_handler.cc
deleted file mode 100644
index ee10f8aa9b4256d919663a230eb327eb05b1ae8d..0000000000000000000000000000000000000000
--- a/chrome/browser/history/android/urls_sql_handler.cc
+++ /dev/null
@@ -1,154 +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 "chrome/browser/history/android/urls_sql_handler.h"
-
-#include "base/logging.h"
-#include "components/history/core/browser/url_database.h"
-
-using base::Time;
-
-namespace history {
-
-namespace {
-
-const HistoryAndBookmarkRow::ColumnID kInterestingColumns[] = {
-    HistoryAndBookmarkRow::URL, HistoryAndBookmarkRow::VISIT_COUNT,
-    HistoryAndBookmarkRow::TITLE, HistoryAndBookmarkRow::LAST_VISIT_TIME };
-
-}  // namespace
-
-UrlsSQLHandler::UrlsSQLHandler(URLDatabase* url_db)
-    : SQLHandler(kInterestingColumns, arraysize(kInterestingColumns)),
-      url_db_(url_db) {
-}
-
-UrlsSQLHandler:: ~UrlsSQLHandler() {
-}
-
-bool UrlsSQLHandler::Insert(HistoryAndBookmarkRow* row) {
-  URLRow url_row(row->url());
-
-  URLID id = url_db_->GetRowForURL(row->url(), &url_row);
-  if (id) {
-    LOG(ERROR) << "AndroidProviderBackend::Insert Urls; url exists.";
-    return false; // We already has this row.
-  }
-
-  if (row->is_value_set_explicitly(HistoryAndBookmarkRow::TITLE))
-    url_row.set_title(row->title());
-
-  if (row->is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME))
-    url_row.set_last_visit(row->last_visit_time());
-
-  if (row->is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT))
-    url_row.set_visit_count(row->visit_count());
-
-  // Adjust the last_visit_time if it not set.
-  if (!row->is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME)) {
-    if (row->is_value_set_explicitly(HistoryAndBookmarkRow::CREATED))
-      url_row.set_last_visit(row->created());
-    else if (row->is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT))
-      url_row.set_last_visit(Time::Now());
-  }
-
-  // Adjust the visit_count if it not set.
-  if (!row->is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT)) {
-    int visit_count = 0;
-    if (row->is_value_set_explicitly(HistoryAndBookmarkRow::CREATED) &&
-        row->is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME) &&
-        row->last_visit_time() == row->created()) {
-      visit_count = 1;
-    } else {
-      if (row->is_value_set_explicitly(HistoryAndBookmarkRow::CREATED))
-        visit_count++;
-      if (row->is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME))
-        visit_count++;
-    }
-    url_row.set_visit_count(visit_count);
-  }
-
-  URLID new_id = url_db_->AddURL(url_row);
-
-  // The subsequent inserts need this information.
-  row->set_url_id(new_id);
-  return new_id;
-}
-
-// Only the title, the visit time and the vist count can be updated, since the
-// visit count and the visit time are related. If they are not both specified,
-// The not specified one will be adjusted according the speficied one. The rule
-// is:
-// a. If the visit time changed and the visit count is not specified, the visit
-//    count will be increased by one.
-// b. If the visit count increased and the visit time is not specified, the last
-//    visit time is set to Now.
-// c. If the visit count is 0, it means clear the history, the last visit time
-//    will be set to 0.
-// d. The new visit time should great than or equal to the current one,
-//    otherwise update failed.
-// e. The title is free to update.
-//
-bool UrlsSQLHandler::Update(const HistoryAndBookmarkRow& row,
-                            const TableIDRows& ids_set) {
-  // Directly updating the URL is not allowed, we should insert the new URL
-  // and remove the older one.
-  DCHECK(!row.is_value_set_explicitly(HistoryAndBookmarkRow::URL));
-
-  for (TableIDRows::const_iterator ids = ids_set.begin();
-       ids != ids_set.end(); ++ids) {
-    URLRow url_row;
-    if (!url_db_->GetURLRow(ids->url_id, &url_row))
-      return false;
-
-    URLRow update_row = url_row;
-
-    if (row.is_value_set_explicitly(HistoryAndBookmarkRow::TITLE))
-      update_row.set_title(row.title());
-
-    if (row.is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT))
-      update_row.set_visit_count(row.visit_count());
-
-    if (row.is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME)) {
-      // The new last_visit_time can't be less than current one.
-      if (row.last_visit_time() < url_row.last_visit())
-        return false;
-      update_row.set_last_visit(row.last_visit_time());
-    }
-
-    // Adjust the visit_count if it not set.
-    if (!row.is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT) &&
-        row.is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME) &&
-        (row.last_visit_time() != url_row.last_visit()))
-          // If last visit time is changed, visit count needs increase by 1,
-          // as a row will be added in visit database
-      update_row.set_visit_count(url_row.visit_count() + 1);
-
-    // Adjust the last_vsit_time if it not set.
-    if (!row.is_value_set_explicitly(HistoryAndBookmarkRow::LAST_VISIT_TIME)) {
-      if (row.is_value_set_explicitly(HistoryAndBookmarkRow::VISIT_COUNT) &&
-          row.visit_count() == 0) {
-        // User want to clear history
-        update_row.set_last_visit(Time());
-      } else if (row.visit_count() > url_row.visit_count()) {
-        update_row.set_last_visit(Time::Now());
-      }
-    }
-
-    if (!url_db_->UpdateURLRow(ids->url_id, update_row))
-      return false;
-  }
-  return true;
-}
-
-bool UrlsSQLHandler::Delete(const TableIDRows& ids_set) {
-  for (TableIDRows::const_iterator ids = ids_set.begin();
-       ids != ids_set.end(); ++ids) {
-    if (!url_db_->DeleteURLRow(ids->url_id))
-      return false;
-  }
-  return true;
-}
-
-}  // namespace history