Componentize HistoryDatabase

components/history/core/android/android_urls_sql_handler.h

Index: components/history/core/android/android_urls_sql_handler.h
diff --git a/components/history/core/android/android_urls_sql_handler.h b/components/history/core/android/android_urls_sql_handler.h
deleted file mode 100644
index 0835bad6dd4b6d5b07b4ce7441f8374d4b65564d..0000000000000000000000000000000000000000
--- a/components/history/core/android/android_urls_sql_handler.h
+++ /dev/null
@@ -1,35 +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.
-
-#ifndef COMPONENTS_HISTORY_CORE_ANDROID_ANDROID_URLS_SQL_HANDLER_H_
-#define COMPONENTS_HISTORY_CORE_ANDROID_ANDROID_URLS_SQL_HANDLER_H_
-
-#include "components/history/core/android/sql_handler.h"
-
-namespace history {
-
-class AndroidURLsDatabase;
-
-// The SQLHanlder implementation for android_urls table.
-class AndroidURLsSQLHandler : public SQLHandler {
- public:
-  explicit AndroidURLsSQLHandler(AndroidURLsDatabase* android_urls_db);
-  virtual ~AndroidURLsSQLHandler();
-
-  virtual bool Update(const HistoryAndBookmarkRow& row,
-                      const TableIDRows& ids_set) override;
-
-  virtual bool Insert(HistoryAndBookmarkRow* row) override;
-
-  virtual bool Delete(const TableIDRows& ids_set) override;
-
- private:
-  AndroidURLsDatabase* android_urls_db_;
-
-  DISALLOW_COPY_AND_ASSIGN(AndroidURLsSQLHandler);
-};
-
-}  // namespace history.
-
-#endif  // COMPONENTS_HISTORY_CORE_ANDROID_ANDROID_URLS_SQL_HANDLER_H_