Componentize HistoryDatabase

components/history/core/browser/history_database_params.cc

Index: components/history/core/browser/history_database_params.cc
diff --git a/components/history/core/browser/history_database_params.cc b/components/history/core/browser/history_database_params.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3f02563a42a4cd401121811572fd133731525d86
--- /dev/null
+++ b/components/history/core/browser/history_database_params.cc
@@ -0,0 +1,27 @@
+// Copyright 2015 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/browser/history_database_params.h"
+
+namespace history {
+
+HistoryDatabaseParams::HistoryDatabaseParams()
+    : history_dir(),
+      download_interrupt_reason_none(0),
+      download_interrupt_reason_crash(0) {
+}
+
+HistoryDatabaseParams::HistoryDatabaseParams(
+    const base::FilePath& history_dir,
+    DownloadInterruptReason download_interrupt_reason_none,
+    DownloadInterruptReason download_interrupt_reason_crash)
+    : history_dir(history_dir),
+      download_interrupt_reason_none(download_interrupt_reason_none),
+      download_interrupt_reason_crash(download_interrupt_reason_crash) {
+}
+
+HistoryDatabaseParams::~HistoryDatabaseParams() {
+}
+
+}  // namespace history