Implement a bluetooth picker dialog for Android

content/public/browser/bluetooth_chooser.h

Index: content/public/browser/bluetooth_chooser.h
diff --git a/content/public/browser/bluetooth_chooser.h b/content/public/browser/bluetooth_chooser.h
index 07cd51ecff7d042ec918c70e8c4c8c366e82c9b9..0516734cdae687e1b5bda05eab7f43e0ea75738a 100644
--- a/content/public/browser/bluetooth_chooser.h
+++ b/content/public/browser/bluetooth_chooser.h
@@ -22,6 +22,8 @@ class CONTENT_EXPORT BluetoothChooser {
     CANCELLED,
     // The user selected device |opt_device_id|.
     SELECTED,
+    // The user asked for the search to restart.
+    RESTART,

[Jeffrey Yasskin, 2015/08/28 18:16:33]

Can we call this "RESCAN" or "START_SCAN" or "START_DISCOVERY"? It's not going
to completely reset the dialog, but rather just start a new Bluetooth discovery
session.

[Finnur, 2015/08/31 15:25:22]

Done.

 
     // As the dialog implementations grow more user-visible buttons and knobs,
     // we'll add enumerators here to support them.