Refactor BluetoothAllowedDevicesMap

content/public/browser/bluetooth_allowed_devices_map_base.cc

Index: content/public/browser/bluetooth_allowed_devices_map_base.cc
diff --git a/content/public/browser/bluetooth_allowed_devices_map_base.cc b/content/public/browser/bluetooth_allowed_devices_map_base.cc
new file mode 100644
index 0000000000000000000000000000000000000000..74e205a9a52ca75dfa6d988b0a7c8ca3abd180d3
--- /dev/null
+++ b/content/public/browser/bluetooth_allowed_devices_map_base.cc
@@ -0,0 +1,25 @@
+// Copyright 2017 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 "content/public/browser/bluetooth_allowed_devices_map_base.h"
+
+#include "content/browser/bluetooth/bluetooth_allowed_devices.h"
+
+namespace content {
+
+BluetoothAllowedDevicesMapBase::BluetoothAllowedDevicesMapBase() {}
+
+BluetoothAllowedDevicesMapBase::~BluetoothAllowedDevicesMapBase() {}
+
+content::BluetoothAllowedDevices*
+BluetoothAllowedDevicesMapBase::GetOrCreateAllowedDevices(url::Origin origin) {
+  auto iter = origin_to_allowed_devices_map_.find(origin);
+  if (iter == origin_to_allowed_devices_map_.end()) {
+    iter = origin_to_allowed_devices_map_.insert(

[scheib, 2017/01/26 04:27:36]

The unique origin problem has been moved to here.

[juncai, 2017/01/30 20:34:55]

Done.

+        iter, std::make_pair(origin, content::BluetoothAllowedDevices()));
+  }
+  return &(iter->second);
+}
+
+}  //  namespace content