Componentize HistoryDatabase

components/history/core/android/android_history_types.cc

Index: components/history/core/android/android_history_types.cc
diff --git a/components/history/core/android/android_history_types.cc b/components/history/core/android/android_history_types.cc
deleted file mode 100644
index c712101b679e1c7e76a4326616a7a37edbf989fa..0000000000000000000000000000000000000000
--- a/components/history/core/android/android_history_types.cc
+++ /dev/null
@@ -1,145 +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_history_types.h"
-
-namespace history {
-
-namespace {
-// The column name defined in android.provider.Browser.BookmarkColumns
-const char* const kAndroidBookmarkColumn[] = {
-    "_id",
-    "url",
-    "title",
-    "created",
-    "date",
-    "visits",
-    "favicon",
-    "bookmark",
-    "raw_url",
-};
-
-// The column name defined in android.provider.Browser.SearchColumns
-const char* const kAndroidSearchColumn[] = {
-    "_id",
-    "search",
-    "date",
-};
-
-class BookmarkIDMapping : public std::map<std::string,
-                                          HistoryAndBookmarkRow::ColumnID> {
- public:
-  BookmarkIDMapping() {
-    static_assert(arraysize(kAndroidBookmarkColumn) <=
-                  HistoryAndBookmarkRow::COLUMN_END,
-                  "kAndroidBookmarkColumn should not have more than "
-                  "COLUMN_END elements");
-    for (size_t i = 0; i < arraysize(kAndroidBookmarkColumn); ++i) {
-      (*this)[kAndroidBookmarkColumn[i]] =
-          static_cast<HistoryAndBookmarkRow::ColumnID>(i);
-    }
-  }
-};
-
-// The mapping from Android column name to ColumnID; It is initialized
-// once it used.
-BookmarkIDMapping* g_bookmark_id_mapping = NULL;
-
-class SearchIDMapping : public std::map<std::string,
-                                        SearchRow::ColumnID> {
- public:
-  SearchIDMapping() {
-    static_assert(arraysize(kAndroidSearchColumn) <= SearchRow::COLUMN_END,
-                  "kAndroidSearchColumn should not have more than "
-                  "COLUMN_END elements");
-    for (size_t i = 0; i < arraysize(kAndroidSearchColumn); ++i) {
-      (*this)[kAndroidSearchColumn[i]] =
-              static_cast<SearchRow::ColumnID>(i);
-    }
-  }
-};
-
-// The mapping from Android column name to ColumnID; It is initialized
-// once it used.
-SearchIDMapping* g_search_id_mapping = NULL;
-
-}  // namespace
-
-HistoryAndBookmarkRow::HistoryAndBookmarkRow()
-    : id_(0),
-      created_(base::Time()),
-      last_visit_time_(base::Time()),
-      visit_count_(0),
-      is_bookmark_(false),
-      parent_id_(0),
-      url_id_(0) {
-}
-
-HistoryAndBookmarkRow::~HistoryAndBookmarkRow() {
-}
-
-std::string HistoryAndBookmarkRow::GetAndroidName(ColumnID id) {
-  return kAndroidBookmarkColumn[id];
-}
-
-HistoryAndBookmarkRow::ColumnID HistoryAndBookmarkRow::GetColumnID(
-    const std::string& name) {
-  if (!g_bookmark_id_mapping)
-    g_bookmark_id_mapping = new BookmarkIDMapping();
-
-  BookmarkIDMapping::const_iterator i = g_bookmark_id_mapping->find(name);
-  if (i == g_bookmark_id_mapping->end())
-    return HistoryAndBookmarkRow::COLUMN_END;
-  else
-    return i->second;
-}
-
-SearchRow::SearchRow()
-    : id_(0),
-      keyword_id_(0) {
-}
-
-SearchRow::~SearchRow() {
-}
-
-std::string SearchRow::GetAndroidName(ColumnID id) {
-  return kAndroidSearchColumn[id];
-}
-
-SearchRow::ColumnID SearchRow::GetColumnID(
-    const std::string& name) {
-  if (!g_search_id_mapping)
-    g_search_id_mapping = new SearchIDMapping();
-
-  SearchIDMapping::const_iterator i = g_search_id_mapping->find(name);
-  if (i == g_search_id_mapping->end())
-    return SearchRow:: COLUMN_END;
-  else
-    return i->second;
-}
-
-AndroidURLRow::AndroidURLRow()
-    : id(0),
-      url_id(0) {
-}
-
-AndroidURLRow::~AndroidURLRow() {
-}
-
-SearchTermRow::SearchTermRow()
-    : id(0) {
-}
-
-SearchTermRow::~SearchTermRow() {
-}
-
-AndroidStatement::AndroidStatement(sql::Statement* statement, int favicon_index)
-    : statement_(statement),
-      favicon_index_(favicon_index) {
-}
-
-AndroidStatement::~AndroidStatement() {
-}
-
-}  // namespace history.