Cleanup: Drop some unnecessary params from the BluetoothSocketNet constructor.

device/bluetooth/bluetooth_socket_chromeos.h

Index: device/bluetooth/bluetooth_socket_chromeos.h
diff --git a/device/bluetooth/bluetooth_socket_chromeos.h b/device/bluetooth/bluetooth_socket_chromeos.h
index 77d5eb1f13fc5c39f170b84f62e1510b11d8c242..949abf66038695a8b54b4ea28284c081a6f8beb4 100644
--- a/device/bluetooth/bluetooth_socket_chromeos.h
+++ b/device/bluetooth/bluetooth_socket_chromeos.h
@@ -36,9 +36,7 @@ class CHROMEOS_EXPORT BluetoothSocketChromeOS
  public:
   static scoped_refptr<BluetoothSocketChromeOS> CreateBluetoothSocket(
       scoped_refptr<base::SequencedTaskRunner> ui_task_runner,
-      scoped_refptr<device::BluetoothSocketThread> socket_thread,
-      net::NetLog* net_log,
-      const net::NetLog::Source& source);
+      scoped_refptr<device::BluetoothSocketThread> socket_thread);
 
   // Connects this socket to the service on |device| published as UUID |uuid|,
   // the underlying protocol and PSM or Channel is obtained through service
@@ -80,9 +78,7 @@ class CHROMEOS_EXPORT BluetoothSocketChromeOS
  private:
   BluetoothSocketChromeOS(
       scoped_refptr<base::SequencedTaskRunner> ui_task_runner,
-      scoped_refptr<device::BluetoothSocketThread> socket_thread,
-      net::NetLog* net_log,
-      const net::NetLog::Source& source);
+      scoped_refptr<device::BluetoothSocketThread> socket_thread);
 
   // Register the underlying profile client object with the Bluetooth Daemon.
   void RegisterProfile(const base::Closure& success_callback,