refactor: rename the atom directory to shell

shell/browser/lib/bluetooth_chooser.h

@@ -0,0 +1,50 @@
+// Copyright (c) 2016 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_LIB_BLUETOOTH_CHOOSER_H_
+#define ATOM_BROWSER_LIB_BLUETOOTH_CHOOSER_H_
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "atom/browser/api/atom_api_web_contents.h"
+#include "content/public/browser/bluetooth_chooser.h"
+
+namespace atom {
+
+class BluetoothChooser : public content::BluetoothChooser {
+ public:
+  struct DeviceInfo {
+    std::string device_id;
+    base::string16 device_name;
+  };
+
+  explicit BluetoothChooser(api::WebContents* contents,
+                            const EventHandler& handler);
+  ~BluetoothChooser() override;
+
+  // content::BluetoothChooser:
+  void SetAdapterPresence(AdapterPresence presence) override;
+  void ShowDiscoveryState(DiscoveryState state) override;
+  void AddOrUpdateDevice(const std::string& device_id,
+                         bool should_update_name,
+                         const base::string16& device_name,
+                         bool is_gatt_connected,
+                         bool is_paired,
+                         int signal_strength_level) override;
+  std::vector<DeviceInfo> GetDeviceList();
+
+ private:
+  std::map<std::string, base::string16> device_map_;
+  api::WebContents* api_web_contents_;
+  EventHandler event_handler_;
+  int num_retries_ = 0;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothChooser);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_LIB_BLUETOOTH_CHOOSER_H_